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ALF/V/FS-V/UUU-L410/14-1/SVK44/15/A-60液压油液位发讯器秒报价

更新时间:2016-12-26

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简要描述:
ALF/V/FS-V/UUU-L410/14-1/SVK44/15/A-60液压油液位发讯器秒报价


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ALF/V/FS-V/UUU-L410/14-1/SVK44/15/A-60液压油液位发讯器
Pall     ue319an08h    滤芯
Pall    UE319AN08H    滤芯

 

      ALF/V/FS-V/UUU-L410/14-1/SVK44/15/A-60液压油液位发讯器泵  

 

OUTLET
OUTLET
OUTLET
Flow divider FD
Series 50
Model B
1 Port End Cover blank with ext. studs BY
2 Gear Housing 1" split flange on one side OD12
3 Connecting Shaft not shown 1
4 Bearing Carrier no ports E
5 Gear Housing 1 1/4" x 1" split flange OJ25
6 Connecting Shaft not shown 1
7 Bearing Carrier no ports E
8 Gear Housing 3/4" split flange on one side UD10
9 Port End Cover blank with ext. studs BY
To build an assembly code number for a flow divider
This is the code for a three section flow divider FD50B-BY-OD12-1-E-OJ25-1-E-UD10-BY
These units are built in the 30 / 31 / 50 / 51 75 / 76 models
The code letters & numbers are the same that are found when building pumps and motors.
36 YOUR SOURCE FOR HI GH QUALI TY HYDRAULI C GEAR PRODUCT
MH 15 SERI ES CODI NG
1 15 2 3 4 5 6 7 8 9 6 7 10
REPEAT FOR TANDEM UNITS
5 PORT END COVER
CODES
 SINGLE TANDEM PORT SIZE
 UNITS UNITS LEFT RIGHT A B

 CE CY C I CY 3/4' NONE N/A 1.41
 DE DY D I DY NONE 3/4' 1.41 N/A
 FE FY F I FY 3/4' 3/4' 1.41 1.41
 GE GY G I GY 1" 3/4' 1.41 1.41
 HE HY H I HY 3/4' 1" 1.41 1.41
 JE JY J I JY 1" 1" 1.41 1.41
 MA YO MU YO 1" NONE N/A 1.41
 RA RO SU RO NONEALF/V/FS-V/UUU-L410/14-1/SVK44/15/A-60液压油液位发讯器泵 1" 1.41 N/A
N.P.T. PORTS
 BE BY B I BY NONE NONE N/A N/A
 KE KY K I KY 3/4" NONE N/A 1.41
 LE LY L I LY NONE 3/4" 1.41 N/A
 ME MY M I MY 3/4" 3/4" 1.41 1.41
 QU QO 1" 1" 1.41 1.41
 A I A I 3/4" 1" 1.41 1.41
 E I E I 1" 3/4" 1.41 1.41
"O" RING PORTS
WITH SUPPORT STUDS
WITHOUT SUPPORT STUDS
ORIENTATION IS FROM THE
SHAFT END
A B
1 PUMP / MOTOR
MHP PUMP
MHM MOTOR

2 UNI T
A SINGLE UNIT
B TANDEM UNITS
C SINGLE OR TANDEM WITH A CONTINENTAL SHAFT

3 SHAFT END COVERALF/V/FS-V/UUU-L410/14-1/SVK44/15/A-60液压油液位发讯器泵

1 PUMP WITH SHAFT BEARING CLOCKWI SE ROTATI ON
2 PUMP WITH SHAFT BEARING COUNTER CLOCKWI SE ROTATI ON
3 PUMP WITH SHAFT BEARING DOUBLE ROTATI ON
9 MOTOR WITH SHAFT BEARING & 1/ 4" DRAI N PORT

4 SHAFT END COVER

00 PAD MOUNT
03 ROUND FLANGE 6 BOLT
42 S.A.E. 4 BOLT "B" MOUNT
94 S.A.E. 2 BOLT "A" MOUNT
97 S.A.E. 2 BOLT "B" MOUNT 
37
15 SERI ES GEAR HOUSI NG PORTS
NOTE
  N.P.T. PORTING IS NOT RECOMMENDED FOR PRESSURES ABOVE 1500 P.S.I.
  Ports marked with a X are recommended porting, for all other porting please consult the factory
  SHADED CELLS ARE GOOD FOR MOTOR UNITS
  ORIENTATION IS LOOKING FROM THE SHAFT END OF THE UNIT
NPT. PORT LEFT PORT RIGHT 5 7 10 12 15 17 20
AB NONE NONE X X X X X X X
AP 1/2" NONE X X X
AC NONE 1/2" X X X
EC 1/2" 1/2" X X X
ED 1/2" 3/4" X X X
EH 3/4" 1/2" X X X
AR 3/4" NONE X X X X X
AF NONE 3/4" X X X X X
ER 3/4" 3/4" X X X X X
ET 3/4" 1" X X X X X
EU 3/4" 1 1/4" X X
IJ 1" 3/4" X X X X
IQ 1 1/4" 3/4" X X
AT 1" NONE X X X X X
AH NONE 1" X X X X X
IL 1" 1" X X X X
IM 1" 1 1/4"   X X X
IS 1 1/4"   1" X X X
AV 1 1/4"   NONE X X X
AJ NONE 1 1/4"   X X X
IT 1 1/4" 1 1/4" X X X
BSP. PORT LEFT PORT RIGHT 5 7 10 12 15 17 20
AB NONE NONE X X X X X X X
EM NONE 3/4" X X X
EA 3/4" NONE X X X
EJ 3/4" 3/4" X X X X X
EK 3/4" 1" X X
YU 3/4" 1 1/4" X X X X
EN 1" 3/4" X X
YW 1 1/4" 3/4" X X X X
EP 1" NONE X X X
IH NONE 1" X X X
EQ 1" 1" X X X
ES 1" 1 1/4"   X
IR 1 1/4"   1" X X X
NJ 1 1/4"   NONE X X X
JB NONE 1 1/4"  
IE 1 1/4" 1 1/4" 
38 YOUR SOURCE FOR HI GH QUALI TY HYDRAULI C GEAR PRODUCT
MH 15 SERI ES CODI NG
 7 GEAR SI ZE MH 15
MH / 25 CU. IN. MAX. PSI
05 .69 2000 PSI
07 1.07 2000 PSI
10 1.38 2000 PSI
12 1.73 2000 PSI
15 2.08 2000 PSI
17 2.42 2000 PSI
20 2.7 2000 PSI
10 CONNECTING SHAFT USE CODE #1 FOR ALL
 MULTIPLE UNITS
9 BEARING CARRIERS FOR 15 UNIT
N.P.T. cw ccw S.A.E. O RING cw ccw
IN OUT LEFT RIGHT IN OUT LEFT RIGHT
NONE NONE B B 1 1/2" NONE TH
NONE 1 1/2" TM
1 1/2" NONE TL
NONE 1 1/2" TJ 1 1/2" 1" TK
1" 1 1/2" TN
1 1/2" 1" XS
1" 1 1/2" XT 1" 1" QD QD
1" 1" DH DH 1 1/4" 1 1/4" NV NV
1 1/4" 1 1/4" BF BF
8 SHAFT TYPE
3 6 TOOTH SPLINE .997 MAJ. DIA. X 2 1/2" EXT
12 S.A.E. "C" 14 TOOTH SPLINE 1.250" DIA
11 1. DIA KEYED SHAFT
25 1.250 DIA KEYED SHAFT 
39
MH 20 SERI ES CODI NG
ALF/V/FS-V/UUU-L410/14-1/SVK44/15/A-60液压油液位发讯器秒报价1 PUMP / MOTOR
MHP PUMP
MHM MOTOR

2 UNI T
A SINGLE UNIT
B TANDEM UNITS
C SINGLE OR TANDEM WITH A CONTINENTAL SHAFT

3 SHAFT END COVER
1 PUMP WITHOUT SHAFT BEARING CLOCKWI SE ROTATI ON
2 PUMP WITHOUT SHAFT BEARING COUNTER CLOCKWI SE ROTATI ON
3 PUMP WITHOUT SHAFT BEARING DOUBLE ROTATI ON
4 PUMP WITH SHAFT BEARING CLOCKWI SE ROTATI ON
5 PUMP WITH SHAFT BEARING COUNTER CLOCKWI SE ROTATI ON
6 PUMP WITH SHAFT BEARING DOUBLE ROTATI ON
8 MOTOR WITH SHAFT BEARING & 1/ 4" DRAI N PORT
9 MOTOR WITHOUT SHAFT BEARING & 1/ 4" DRAI N PORT

4 SHAFT END COVER
27 4 BOLT CLOVERLEAF MOUNT TYPE 2
42 S.A.E. 4 BOLT "B" MOUNT TYPE 1
46 S.A.E. 2 & 4 BOLT "B" MOUNT TYPE 1
94 S.A.E. 2 BOLT "A" MOUNT TYPE 1
96 S.A.E. 2 BOLT "B" MOUNT TYPE 2
97 S.A.E. 2 BOLT "B" MOUNT TYPE 1
5 PORT END COVER
 CODES
"O" RING PORTS SINGLE TANDEM PORT SIZE
 UNITS UNITS LEFT RIGHT A B

ALF/V/FS-V/UUU-L410/14-1/SVK44/15/A-60液压油液位发讯器秒报价 CE CY C I CY 3/4' NONE N/A 1.4
 DE DY D I DY NONE 3/4' 1.4 N/A
 FE FY F I FY 3/4' 3/4' 1.4 1.4
 GE GY G I GY 1" 3/4' 1.4 1.4
 HE HY H I HY 3/4' 1" 1.4 1.4
 JE JY J I JY 1" 1" 1.4 1.4
 MA YO MU YO 1" NONE N/A 1.4
 RA RO SU RO NONE 1" 1.4 N/A

N.P.T. PORTS BE BY B I BY NONE NONE N/A N/A
 KE KY K I KY 3/4" NONE N/A 1.4
 LE LY L I LY NONE 3/4" 1.4 N/A
 ME MY M I MY 3/4" 3/4" 1.4 1.4
 QU QO 1" 1" 1.4 1.4
 A I A I 3/4" 1" 1.4 1.4
 E I E I 1" 3/4" 1.4 1.4
WITH SUPPORT STUDS
WITHOUT SUPPORT STUDS
ORIENTATION IS FROM THE
SHAFT END
1 20 2 3 4 5 6 7 8 9 6 7 10
REPEAT FOR TANDEM UNITS
A B
40 YOUR SOURCE FOR HI GH QUALI TY HYDRAULI C GEAR PRODUCT
MH 20 SERI ES GEAR HOUSI NG PORTS
NOTE
  N.P.T. PORTING IS NOT RECOMMENDED FOR PRESSURES ABOVE 1500 P.S.I.
  Ports marked with a X are recommended porting, for all other porting please consult the factory
  SHADED CELLS ARE GOOD FOR MOTOR UNITS
  ORIENTATION IS LOOKING FROM THE SHAFT END OF THE UNIT
NPT.CODE PORT LEFT PORT RI GHT 05 07 10 12 15 17 20
AB NONE NONE X X X X X X X
IL 1/2" NONE X X X
IM NONE 1/2" X X X
IR 1/2" 1/2" X X
IC 3/4" NONE X X X X X X
ID NONE 3/4" X X X X X X
IF 3/4" 3/4" X X X X X X
IG 3/4" 1" X X X X X
IH 3/4" 1 1/4" X X
IJ 1" 3/4" X X X X X
IK 1 1/4" 3/4" X X
YC 1" NONE X X X X X
YD NONE 1" X X X X X
YF 1" 1" X X X X X
YG 1" 1 1/4"   X X X X
YH 1" 1 1/2" X X X
YJ 1 1/4"   1" X X X
YK 1 1/2" 1" X X X
IA 1 1/4"   NONE X X X
IB NONE 1 1/4"   X X X
YL 1 1/4" 1 1/4" X X X
BSPP.CODE PORT LEFT PORT RI GHT 05 07 10 12 15 17 20
AB NONE NONE X X X X X X X
YN 3/4" NONE X X X X X X
YQ NONE 3/4" X X X X X X
YS 3/4" 3/4" X X X X
YT 3/4" 1" X X
YU 3/4" 1 1/4" X X
YV 1" 3/4" X X X X
YW 1 1/4" 3/4" X X
SL 1" NONE X X X X
RQ NONE 1" X X X X
MP 1" 1" X X X
VY 1" 1 1/4"   X X X
IX 1 1/4"   1" X X X
NJ 1 1/4"   NONE X X
UI NONE 1 1/4"   X X
PF 1 1/4" 1 1/4" X 
41
MH 20 SERI ES GEAR HOUSI NG PORTS
O.D TUBE. PORT LEFT PORT RI GHT 05 07 10 12 15 17 20
AB NONE NONE X X X X X X X
EC 3/4" NONE X X X X X X
ED NONE 3/4" X X X X X X
EF 3/4" 3/4" X X X X X X
EG 3/4" 1" X X X X X
EH 3/4" 1 1/4" X X X X
IN 3/4" 1 1/2" X X
EJ 1" 3/4" X X X X X
EK 1 1/4" 3/4" X X X X
IP 1 1/2" 3/4" X X
EZ 7/8" NONE X
EL 7/8" 1" X
EM 1" 7/8" X
AC 1" NONE X X X X X
AD NONE 1" X X X X X
AF 1" 1" X X X X
AG 1" 1 1/4"   X X X X
AH 1" 1 1/2"   X X
AJ 1 1/4"   1" X X X X
AK 1 1/2"   1" X X
AA 1 1/4"   NONE X X X X
AO NONE 1 1/4"   X X X X
AL 1 1/4" 1 1/4" X X X
AM 1 1/4" 1 1/2"   X X
AP 1 1/2"   1 1/4" X X
AE 1 1/2"   NONE X X
AU NONE 1 1/2"   X X
SPLI T FLANGE PORT LEFT PORT RI GHT 05 07 10 12 15 17 20
AB NONE NONE X X X X X X X
UC 3/4" NONE X X X X X X
UD NONE 3/4" X X X X X X
UF 3/4" 3/4" X X X X X
UG 3/4" 1" X X X X X
UH 3/4" 1 1/4" X X X X
UJ 1" 3/4" X X X X X
UK 1 1/4" 3/4" X X X X
OC 1" NONE X X X X
OD NONE 1" X X X X
OF 1" 1" X X X X X
OG 1" 1 1/4"   X X X X
OH 1" 1 1/2"   X X
OJ 1 1/4"   1" X X X X
OK 1 1/2"   1" X X
OA 1 1/4"   NONE X X X X
OB NONE 1 1/4"   X X X X
OL 1 1/4" 1 1/4" X X X
OM 1 1/4" 1 1/2"   X X
OP 1 1/2"   1 1/4" X X
OE 1 1/2"   NONE X X X
OU NONE 1 1/2"   X X X 
42 YOUR SOURCE FOR HI GH QUALI TY HYDRAULI C GEAR PRODUCT
MH 20 SERI ES GEAR HOUSI NG PORTS
METRI C S. F. PORT LEFT PORT RI GHT 05 07 10 12 15 17 20
AB NONE NONE X X X X X X X
VN 3/4" NONE X X X X
VQ NONE 3/4" X X X X
VS 3/4" 3/4" X X X X
VT 3/4" 1" X X X X
RV 1" 3/4" X X X X
RU 3/4" 1 1/4" X X X
RW 1 1/4" 3/4" X X X
UL 1" NONE X X X X X
UR NONE 1" X X X X X
UM 1" 1" X X X
VU 1" 1 1/4"   X X X X
UX 1 1/4"   1" X X X X
HO 1" 1 1/2"   X X
VO 1 1/2"   1" X X
1/4"   NONE X X X
UO NONE 1 1/4"   X X X
PO 1 1/4" 1 1/4" X X X
QO 1 1/4" 1 1/2"   X X
SO 1 1/2"   1 1/4" X X
UY 1 1/2"   NONE X X X
TO NONE 1 1/2"   X X X
METRI C STR. THD. PORT LEFT PORT RI GHT 05 07 10 12 15 17 20
AB NONE NONE X X X X X X X
EN 3/4" NONE X X X
TQ NONE 3/4" X X X
ES 3/4" 3/4" X X
ET 3/4" 1" X X
EV 1" 3/4" X X X X
NL 1" NONE X X X
ER NONE 1" X X X X X
CM 1" 1" X X
VE 1" 1 1/4"   X X X
EX 1 1/4"   1" X X X
PA 1 1/4" 1 1/4" X X
QA 1 1/4" 1 1/2"   X
SA 1 1/2"   1 1/4" X
43
MH 20 SERI ES CODI NG
 7 GEAR SIZE MH 20

MH / 20 CU. IN. MAX. PSI
05 .99 3000 PSI
07 1.48 3000 PSI
10 1.97 3000 PSI
12 2.46 3000 PSI
15 2.96 3000 PSI
17 3.45 2500 PSI
20 3.94 2500 PSI
8 SHAFT TYPE

CODE
07 S.A.E. "C" 14 TOOTH SPLINE 1.250" dia
12 KEYED SHAFT .75" dia. X 1.56 KEY CONTINENTAL ONLY
25 S.A.E. "B" 13 TOOTH SPLINE .88" dia
30 S.A.E. "B" KEYED .88" dia 1/4" X 3/8" X1" KEY
43 S.A.E. B B KEYED 1" dia. 1/4" X 3/8" X 1 1/4" KEY
90 S.A.E. B KEYED .875" dia. WITH 5/8" -18 THREAD
95 S.A.E. A 9 TOOTH SPLINE .62" dia.
98 S.A.E. B B 15 TOOTH SPLINE 1" dia.
9 BEARING CARRIERS ORIENTATION IS FROM THE SHAFT END
N.P.T. S.A.E. SPLIT FLANGE
IN OUT CW CCW IN OUT CW CCW
NONE NONE C D 1" NONE LB BL
NONE NONE A J 1 1/4" NONE MB BM
1 1/2" NONE NB BN
1" NONE TB BT
1 1/4" NONE VB BV NONE 3/4" BR RB
1" 3/4" LR RL
1" 3/4" TX XT 1 1/4" 3/4" MR RM
1 1/4" 3/4" VX XV 1 1/2" 3/4" NR RN
1 1/4" 1" VZ ZV 1 1/4" 1" MS SM
1 1/2" 1" NS SN
TJ JT
1 1/4" 3/4" VJ JV 1" 3/4" LX XL
1 1/4" 1" VK KV 1 1/4" 3/4" MX XM
1 1/2" 1" KW . 1 1/2" 3/4" NX XN
 1 1/4" 1" MZ ZM
1" 3/4" ZX XZ 1 1/2" 1" NZ ZN
1" 3/4" ZS SZ 1" 3/4" SR RS
S.A.E. ORING
1" 3/4" RZ ZR
1" NONE CB BC
1 1/4" NONE DB BD MOTORS ONLY
1 1/2" NONE FB BF IN OUT DUAL
NONE 3/4" JP NONE NONE B
1" 3/4" CJ JC
1 1/4" 3/4" DJ JD 1" 1" TT NPT
1 1/2" 3/4" FJ JF 1 1/4" 1 1/4" VV NPT
1 1/4" 1" DK KD 1" 1" CC SAE O RING
1 1/2" 1" FK KF 1 1/4" 1 1/4" BB SAE O RING
1 1/2" 1 1/2" FF SAE O RING
1" 3/4" CR RC 1" 1" LL SAE SPLIT FLANGE
1 1/4" 3/4" DR RD 1 1/4" 1 1/4" MM SAE SPLIT FLANGE
1 1/2" 3/4" FR RF 1 1/2" 1 1/2" NN SAE SPLIT FLANGE
1 1/4" 1" DS SD
1 1/2" 1" FS SF
10 CONNECTING SHAFT USE CODE #1 FOR ALL
1" 3/4" KJ JK MULTIPLE UNITS
1" 3/4" KX XK
44 YOUR SOURCE FOR HI GH QUALI TY HYDRAULI C GEAR PRODUCT
MH 25 SERI ES CODI NG
1 25 2 3 4 5 6 7 8 9 6 7 10
 REPEAT FOR TANDEM UNITS
ORIENTATION IS FROM THE SHAFT END
1 PUMP / MOTOR
MHP PUMP
MHM MOTOR
2 UNI T
X SINGLE OR TANDEM WITH A CONTINENTAL SHAFT
3 SHAFT END COVER
1 PUMP WITH SINGLE SHAFT BEARING CLOCKWI SE ROTATI ON TYPE 1 OR 2
2 PUMP WITH SINGLE SHAFT BEARING COUNTER CLOCKWI SE ROTATI ON TYPE 1 OR 2
3 PUMP WITH SINGLE SHAFT BEARING DOUBLE ROTATI ON TYPE 1 OR 2
4 PUMP WITH DOUBLE SHAFT BEARING CLOCKWI SE ROTATI ON TYPE 3
5 PUMP WITH DOUBLE SHAFT BEARING COUNTER CLOCKWI SE ROTATI ON TYPE 3
6 PUMP WITH DOUBLE SHAFT BEARING DOUBLE ROTATI ON TYPE 3
7 MOTOR WITH SINGLE SHAFT BEARING & 1/ 4" DRAI N PORT TYPE 1 OR 2
8 MOTOR WITH DOUBLE SHAFT BEARING & 1/ 4" DRAI N PORT TYPE 3
9 MOTOR WITH SINGLE SHAFT BEARING NO DRAI N PORT TYPE 1 OR 2
4 SHAFT END COVER
00 PAD MOUNT TYPE 1 OR 3
01 MODIFIED PAD MOUNT TYPE 1
03 ROUND FLANGE 6 BOLT TYPE 1
04 ROUND FLANGE 4 BOLT 2.883 PILOT TYPE 2
05 ROUND FLANGE 6 BOLT 6.625 PILOT TYPE 2
07 ROUND FLANGE 4 BOLT 2.883 PIOLT TYPE 2 ( 58 SHAFT ONLY )
 40 4 BOLT SQ. 3.249 PILOT TYPE 1
42 S.A.E. 4 BOLT "B" MOUNT TYPE 1 OR 3
43 S.A.E. 4 BOLT "B" MOUNT WITH 2 DRAINS TYPE 3
78 S.A.E. 4 BOLT "C" MOUNT TYPE 1 OR 3
95 S.A.E. 2 BOLT "B" MOUNT WITH 2 DRAINS TYPE 1
97 S.A.E. 2 BOLT "B" MOUNT TYPE 1 OR 3
98 S.A.E. 2 BOLT "C" MOUNT TYPE 1
A B 5 PORT END COVER
"O" RING PORTS CODES
 SINGLE TANDEM
 UNITS UNITS LEFT A B
HE HY H I HY N/A 1.38
DE DY D I DY 1.38 N/A
JE JY J I JY 1.38 1.38
UE UY U I UY N/A 1.38
NE NY N I NY 1.38 N/A
KE KY K I KY N/A 1.38
LE LY L I LY 1.38 N/A
ME MY M I MY 1.38 1.38
WITH SUPPORT STUDS
WITHOUT SUPPORT STUDS
 PORT SIZE
3/4"
1/2"
NONE
1/2"
5/8"
NONE
3/4"
NONE
3/4"
NONE
5/8"
NONE
3/4"
RIGHT
NONE
1/2"
1/2"
45
MH 25 SERI ES CODI NG
BSP. PORT LEFT PORT RIGHT 05 07 10 12 15 17 20 22 25
AB NONE NONE X X X X X X X X X
EM NONE 3/4" X X X
EA 3/4" NONE X X X
EJ 3/4" 3/4" X X X X X X
EK 3/4" 1" X X
YU 3/4" 1 1/4" X X X X
EN 1" 3/4" X X
YW 1 1/4" 3/4" X X X X
EP 1" NONE X X X
IH NONE 1" X X X
EQ 1" 1" X X X X X
ES 1" 1 1/4"   X
IR 1 1/4"   1" X X X X X
ID 1 1/2" 1" X
NJ 1 1/4"   NONE X X X
JB NONE 1 1/4"   X
IE 1 1/4" 1 1/4" X
IQ 1 1/4" 1 1/2"   X
IS 1 1/2" 1 1/4" X
JV 1 1/2" 1 1/2" X
N.P.T. PORTS
 BE BY B I BY NONE NONE N/A N/A
 FE FY F I FY 3/4" NONE N/A 1.38
 CE CY C I CY NONE 3/4" 1.38 N/A
 GE GY G I GY 3/4" 3/4" 1.38 1.38
WITH SUPPORT STUDS
WITHOUT SUPPORT STUDS
METRIC STR. THREAD PORTING
 CODES
 SINGLE TANDEM PORT SIZE
 UNITS UNITS LEFT RIGHT A B
 EB YB I B YB 5/8" NONE N/A 1.38
 EF YF I F YF NONE 5/8" 1.38 N/A
 EV YV I V YV 5/8" 5/8" 1.38 1.38
 EE EY E I EY 3/4" 5/8" N/A 1.38
 VE VY V I VY 5/8" 3/4" 1.38 N/A
 TE TY T I TY 3/4" NONE N/A 1.38
 WE WY W I WY NONE 3/4" 1.38 N/A
 XE XY X I XY 3/4" 3/4" 1.38 1.38
B.S.P.P. RING PORTS
 AE AY A I AY 3/4" NONE N/A 1.38
 QE QY Q I QY NONE 3/4" 1.38 N/A
 SE SY S I SY 3/4" 3/4" 1.38 1.38
WITH SUPPORT STUDS
WITHOUT SUPPORT STUDS
A B
ORIENTATION IS FROM THE SHAFT END 
46 YOUR SOURCE FOR HI GH QUALI TY HYDRAULI C GEAR PRODUCT
MH 25 SERI ES GEAR HOUSI NG PORTS
NOTE
  N.P.T. PORTING IS NOT RECOMMENDED FOR PRESSURES ABOVE 1500 P.S.I.
  Ports marked with a X are recommended porting, for all other porting please consult the factory
  SHADED CELLS ARE GOOD FOR MOTOR UNITS
  ORIENTATION IS LOOKING FROM THE SHAFT END OF THE UNIT
  (   ) LOW PRESSURE PORTING
NPT. PORT LEFT
PORT
RIGHT 05 07 10 12 15 17 20 22 25
AB NONE NONE X X X X X X X X X
AP 1/2" NONE X
AC NONE 1/2" X
EC 1/2" 1/2" X X
ED 1/2" 3/4" X
EH 3/4" 1/2" X
AR 3/4" NONE X X X X X X
AF NONE 3/4" X X X X X X
ER 3/4" 3/4" X X X X X X X
ET 3/4" 1" X X X X X X X
EU 3/4" 1 1/4" X X X
IJ 1" 3/4" X X X X X X X
IQ 1 1/4" 3/4" X X X
AT 1" NONE X X X X X X X
AH NONE 1" X X X X X X X
IL 1" 1" X X X X X X X
IM 1" 1 1/4"   X X X X X
IS 1 1/4"   1" X X X X X
IY 1 1/2" 1" X X X
AV 1 1/4"   NONE X X X X
AJ NONE 1 1/4"   X X X X
IT 1 1/4" 1 1/4" X X X X
IU 1 1/4" 1 1/2"   X X X
IZ 1 1/2" 1 1/4" X X X
JC 1 1/2" 1 1/2" X X
AW 1 1/2"   NONE X X X
AK NONE 1 1/2"   X X 
47
MH 25 SERI ES GEAR HOUSI NG PORTS
ORB PORT LEFT PORT RIGHT 05 07 10 12 15 17 20 22 25
AB NONE NONE X X X X X X X X X
UP 1/2" NONE X X X
UC NONE 1/2" X X X
YC 1/2" 1/2" X X X X
YD 1/2" 5/8" X X X
YJ 5/8" 1/2" X X X
UQ 5/8" NONE X X X
UD NONE 5/8" X X X
YK 5/8" 5/8" X X X X
YL 5/8" 3/4" X X X X
YQ 3/4" 5/8" X X X X
UR 3/4" NONE X X X X
UF NONE 3/4" X X X X
YR 3/4" 3/4" X X X X X X X
YS 3/4" 7/8" X
YT 3/4" 1" X
YX 7/8" 3/4" X
VJ 1" 3/4" X
US 7/8" NONE X X X X X X
UG NONE 7/8" X X X X X X
YZ 7/8" 7/8" X X X X X X
VC 7/8" 1" X X X X X X
VK 1" 7/8" X X X X X X
UT 1" NONE X X X X X X
UH NONE 1" X X X X X X
VL 1" 1" X X X X X X
VM 1" 1 1/4"   X X X X X
VN 1" 1 1/2"   X
VS 1 1/4" 1" X X X X X
VG 1 1/2"   1" X
UV 1 1/4" NONE X X X
UJ NONE 1 1/4" X X X
VT 1 1/4" 1 1/4" X X X
VU 1 1/4" 1 1/2" X X X
VZ 1 1/2" 1 1/4" X X X
UW 1 1/2" NONE X
UK NONE 1 1/2" X
WC 1 1/2" 1 1/2" X
METRI C S.F. PORT LEFT PORT RIGHT 05 07 10 12 15 17 20 22 25
AB NONE NONE X X X X X X X X X
ZQ 1" 1" X
ZS 1" 1 1/4" X
ZD 1 1/2" 1" X
ZE 1 1/4" 1 1/4" X
OA 1 1/4" 1 1/2" X
RF 1 1/2"   1 1/4" X
RW NONE 1 1/2"   X
RV 1 1/2" 1 1/2" X
RG 1 1/2" 2"   X 
48 YOUR SOURCE FOR HI GH QUALI TY HYDRAULI C GEAR PRODUCT
MH 25 SERI ES GEAR HOUSI NG PORTS
SPLI T FLANGE PORT LEFT PORT RIGHT 05 07 10 12 15 17 20 22 25
AB NONE NONE X X X X X X X X X
OP 1/2" NONE X X
OC NONE 1/2" X X
ZC 1/2" 1/2" X
ZF 1/2" 3/4" X X X X X
ZP 3/4" 1/2" X X X X X
OR 3/4" NONE X X X X X X
OF NONE 3/4" X X X X X X
ZR 3/4" 3/4" X X X X X X X
ZT 3/4" 1" X X X X X X
ZU 3/4" 1 1/4"   X X X X X
RJ 1" 3/4" X X X X X X
RQ 1 1/4"   3/4" X X X X X
OT 1" NONE X X X X X X X
OH NONE 1" X X X X X X X
RL 1" 1" X X X X X X
RM 1" 1 1/4"   X X X X X X
RN 1" 1 1/2"   X X X X X
OS 1" 2" X X
RS 1 1/4"   1" X X X X X X
RY 1 1/2"   1" X X X X X
OZ 2" 1" X X
OV 1 1/4"   NONE X X X X X X
OJ NONE 1 1/4"   X X X X X X
RT 1 1/4" 1 1/4" X X X X X
RU 1 1/4" 1 1/2"   X X X X X
RX 1 1/4" 2"   X X X
RZ 1 1/2"   1 1/4" X X X X X
SG 2"   1 1/4" X X X
OW 1 1/2"   NONE X X X X X
OK NONE 1 1/2"   X X X X X
SC 1 1/2" 1 1/2" X X X X
SD 1 1/2" 2"   X X X
SH 2"   1 1/2" X X X
OX 2"   NONE X
OL NONE 2"   X 
49
MH / 25 CU. IN. MAX. PSI 8 SHAFT TYPE
07 1.91 2500 PSI
10 2.55 2500 PSI CODE
12 3.19 2500 PSI 3 6 TOOTH SPLINE 1.1096 MAJ. DIA. X 2 1/8" EXT.
15 3.83 2500 PSI 7 S.A.E. "C" 14 TOOTH SPLINE 1.250" dia
17 4.46 2000 PSI 11 S.A.E "C" KEYED
20 5.10 2000 PSI 25 S.A.E. "B" 13 TOOTH SPLINE .88" dia
22 5.74 2000 PSI 30 S.A.E. "B" KEYED .88" dia 1/4" X 3/8" X1" KEY
25 6.38 2000 PSI 38 .8745 DIA. KEYED 1 7/16" EXT X 1 1/4" KEYED
 39 .8745 DIA. KEYED 2 15/16" EXT
 43 S.A.E. B B KEYED 1" dia. 1/4" X 3/8" X 1 1/4" KEYED
 45 .8745 DIA. KEYED 2 13/32" EXT. X 1 1/4" KEYED
 47 .9996 DIA. KEYED X 1 1/4" KEYED
 48 S.A.E. "B" 13 TOOTH SPLINE
53 S.A.E. "C" 14 TOOTH SPLINE
61 1.250 DIA KEYED X 1 1/2" KEYED
63 6 TOOTH SPLINE 1.248 MAJ. DIA. .
73 1. 249 DIA KEYED DRILLED & TAPPED X 1 1/2"
 76 .999 DIA KEYED GROOVED X 1 1/2" KEYED
MH 25 SERI ES GEAR HOUSI NG PORTS
9 BEARI NG CARRI ERS FOR 25 UNI T ORI ENTATI ON I S FROM THE SHAFT END
N.P.T. S.A.E. O RING
IN OUT LEFT RIGHT IN OUT LEFT RIGHT
NONE NONE B B 1 1/2" NONE TH
NONE 1 1/2" TM
1 1/2" NONE TL
NONE 1 1/2" TJ 1 1/2" 1" TK
 1" 1 1/2" TN
1 1/2" 1" XS
1" 1 1/2" XT 1" 1" QD QD
1" 1" DH DH 1 1/4" 1 1/4" NV NV
1 1/4" 1 1/4" BF BF
S.A.E. SPLIT FLANGE MOTORS ONLY
IN OUT DUAL
1 1/2" NONE FB
NONE 1 1/2" FT NONE NONE B
1 1/2" 1" XV 1" 1" TT NPT
1" 1 1/2" XW 1 1/4" 1 1/4" VV NPT
1 1/2" 1 1/2" WW NPT
1" 1" LP LP 1" 1" CC SAE O RING
1 1/4" 1 1/4" BB SAE O RING
1 1/4" 1 1/4" GL GL 1 1/2" 1 1/2" FF SAE O RING
1" 1" LL SAE SPLIT FLANGE
1 1/4" 1 1/4" MM SAE SPLIT FLANGE
10 CONNECTING SHAFT USE CODE #1 FOR ALL
 MULTIPLE UNITS 
50 YOUR SOURCE FOR HI GH QUALI TY HYDRAULI C GEAR PRODUCT
MH 30/ 31 SERI ES CODI NG
REPEAT FOR TANDEM UNITS
1 30 31 2 3 4 5 6 7 8 9 6 7 10
1 PUMP / MOTOR
MHP PUMP
MHM MOTOR
2 UNI T
A SINGLE UNIT
B TANDEM UNITS
C SINGLE OR TANDEM WITH A CONTINENTAL SHAFT
3 SHAFT END COVER
1 PUMP WITHOUT SHAFT BEARING CLOCKWI SE ROTATI ON
2 PUMP WITHOUT SHAFT BEARING COUNTER CLOCKWI SE ROTATI ON
3 PUMP WITHOUT SHAFT BEARING DOUBLE ROTATI ON
4 PUMP WITH SHAFT BEARING CLOCKWI SE ROTATI ON
5 PUMP WITH SHAFT BEARING COUNTER CLOCKWI SE ROTATI ON
6 PUMP WITH SHAFT BEARING DOUBLE ROTATI ON
8 MOTOR WITH SHAFT BEARING & 1/ 4" DRAI N PORT
9 MOTOR WITHOUT SHAFT BEARING & 1/ 4" DRAI N PORT
4 SHAFT END COVER
00 PAD MOUNT
05 6 BOLT FLANGE 3.25" DIA. BOLT CIRCLE
42 S.A.E. 4 BOLT "B" MOUNT
78 S.A.E. 4 BOLT "C" MOUNT
94 S.A.E. 2 BOLT "A" MOUNT
96 S.A.E. 2 BOLT "B" MOUNT type 2
97 S.A.E. 2 BOLT "B" MOUNT
5 PORT END COVER CODES

 "O" RING PORTS
 SI NGLE TANDEM PORT SI ZE
 UNI TS UNI TS LEFT RI GHT A B
 CE CY C I CY 3/4' NONE N/A 1.25
 CA CO CU CO 3/4' NONE N/A 1.38
 DE DY D I DY NONE 3/4' 1.25 N/A
 DA DO DU DO NONE 3/4' 1.25 N/A
 FE FY F I FY 3/4' 3/4' 1.25 1.25
 JA BO JU BO 3/4' 3/4' 1.38 1.38
 GE GY G I GY 1" 3/4' 1.25 1.38
 KA KU 1" 3/4' 1.38 1.38
 HE HY H I HY 3/4' 1" 1.38 1.25
 LA LU 3/4' 1" 1.38 1.38
 MA YO MU YO 1" NONE N/A 1.38
 RA RO SU RO NONE 1" 1.38 N/A
 JE JY J I JY 1" 1" 1.38 1.38
 ZA ZO ZU ZO 1" 1" 1.38 1.38
 N.P.T. PORTS
 BE BY B I BY NONE NONE N/A N/A
 KE KY K I KY 3/4" NONE N/A 1.25
 LE LY L I LY NONE 1.25 N/A
 ME MY M I MY 3/4" 3/4" 1.25 1.25
3/4"
WITH SUPPORT STUDS
WITHOUT SUPPORT STUDS
FOR LARGER PORTING
CONSULT THE FACTORY
A B
ORIENTATION IS FROM THE SHAFT END
51
MH 30/ 31 SERI ES GEAR HOUSI NG PORTS
NOTE
  N.P.T. PORTING IS NOT RECOMMENDED FOR PRESSURES ABOVE 1500 P.S.I.
  Ports marked with a X are recommended porting, for all other porting please consult the factory
  SHADED CELLS ARE GOOD FOR MOTOR UNITS
  ORIENTATION IS LOOKING FROM THE SHAFT END OF THE UNIT
NPT.CODE PORT LEFT PORT RI GHT 05 07 10 12 15 17 20
AB NONE NONE X X X X X X X
IL 1/2" NONE X X
IM NONE 1/2" X X
IR 1/2" 1/2" X X
IC 3/4" NONE X X X X X
ID NONE 3/4" X X X X X
IF 3/4" 3/4" X X X X X
IG 3/4" 1" X X X X
IH 3/4" 1 1/4" X X
IJ 1" 3/4" X X X X
IK 1 1/4" 3/4" X X
YC 1" NONE X X X X
YD NONE 1" X X X X
YF 1" 1" X X X
YG 1" 1 1/4"   X X X
YH 1" 1 1/2" X X X
YJ 1 1/4"   1" X X X
YK 1 1/2" 1" X X X
IA 1 1/4"   NONE X X X
IB NONE 1 1/4"   X X X
YL 1 1/4" 1 1/4" X X
YM 1 1/4" 1 1/2"   X
YP 1 1/2" 1 1/4" X
YA 1 1/2"   NONE X
YB NONE 1 1/2"   X
BSPP.CODE PORT LEFT PORT RIGHT 05 07 10 12 15 17 20
AB NONE NONE X X X X X X X
YN 3/4" NONE X X X X X X
YQ NONE 3/4" X X X X X X
YS 3/4" 3/4" X X X X
YT 3/4" 1" X X
YU 3/4" 1 1/4" X X
YV 1" 3/4" X X X X
YW 1 1/4" 3/4" X X
SL 1" NONE X X X X
RQ NONE 1" X X X X
MP 1" 1" X X X
VY 1" 1 1/4"   X X X
IX 1 1/4"   1" X X X
NJ 1 1/4"   NONE X X
UI NONE 1 1/4"   X X
PF 1 1/4" 1 1/4" X 
52 YOUR SOURCE FOR HI GH QUALI TY HYDRAULI C GEAR PRODUCT
O.D TUBE. PORT LEFT PORT RI GHT 05 07 10 12 15 17 20
AB NONE NONE X X X X X X X
EC 3/4" NONE X X X X
ED NONE 3/4" X X X X
EF 3/4" 3/4" X X X X X
EG 3/4" 1" X X X X X
EH 3/4" 1 1/4" X X
IN 3/4" 1 1/2" X
EJ 1" 3/4" X X X X X
EK 1 1/4" 3/4" X X
IP 1 1/2" 3/4" X
EZ 7/8" NONE X
EL 7/8" 1" X X
EM 1" 7/8" X X
AC 1" NONE X X X X X
AD NONE 1" X X X X X
AF 1" 1" X X X
AG 1" 1 1/4"   X X X
AH 1" 1 1/2"   X X
AJ 1 1/4"   1" X X X
AK 1 1/2"   1" X X
AA 1 1/4"   NONE X X X
AO NONE 1 1/4"   X X X
AL 1 1/4" 1 1/4" X X
AM 1 1/4" 1 1/2"   X X
AP 1 1/2"   1 1/4" X X
AE 1 1/2"   NONE X X
AU NONE 1 1/2"   X X
MH 30/ 31 SERI ES GEAR HOUSI NG PORTS
SPLI T FLANGE PORT LEFT PORT RI GHT 05 07 10 12 15 17 20
AB NONE NONE X X X X X X X
UC 3/4" NONE X X X X
UD NONE 3/4" X X X X
UF 3/4" 3/4" X X X X
UG 3/4" 1" X X X X
UH 3/4" 1 1/4" X X X X
UJ 1" 3/4" X X X X X
UK 1 1/4" 3/4" X X X X
OC 1" NONE X X X
OD NONE 1" X X X X
OF 1" 1" X X X X X
OG 1" 1 1/4"   X X X X
OH 1" 1 1/2"   X X
OJ 1 1/4"   1" X X X X
OK 1 1/2"   1" X X
OA 1 1/4"   NONE X X X X
OB NONE 1 1/4"   X X X X
OL 1 1/4" 1 1/4" X X X
OM 1 1/4" 1 1/2"   X X
OP 1 1/2"   1 1/4" X X
OE 1 1/2"   NONE X X
OU NONE 1 1/2"   X X 
53
MH 30/ 31 SERI ES GEAR HOUSI NG PORTS
METRI C S. F. PORT LEFT PORT RI GHT 05 07 10 12 15 17 20
AB NONE NONE X X X X X X X
VN 3/4" NONE X X X X
VQ NONE 3/4" X X X X
VS 3/4" 3/4" X X X X
VT 3/4" 1" X X X X
RV 1" 3/4" X X X X
RU 3/4" 1 1/4" X X X
RW 1 1/4" 3/4" X X X
UL 1" NONE X X X X X
UR NONE 1" X X X X X
UM 1" 1" X X X
VU 1" 1 1/4"   X X X X
UX 1 1/4"   1" X X X X
HO 1" 1 1/2"   X X
VO 1 1/2"   1" X X
1/4"   NONE X X X
UO NONE 1 1/4"   X X X
PO 1 1/4" 1 1/4" X X X
QO 1 1/4" 1 1/2"   X X
SO 1 1/2"   1 1/4" X X
UY 1 1/2"   NONE X X
TO NONE 1 1/2"   X X
METRI C STR. THD. PORT LEFT PORT RI GHT 05 07 10 12 15 17 20
AB NONE NONE X X X X X X X
EN 3/4" NONE X X X
TQ NONE 3/4" X X X
ES 3/4" 3/4" X X
ET 3/4" 1" X X
EV 1" 3/4" X X X X
NL 1" NONE X X X
ER NONE 1" X X X X X
CM 1" 1" X X
VE 1" 1 1/4"   X X X
EX 1 1/4"   1" X X X
PA 1 1/4" 1 1/4" X X
QA 1 1/4" 1 1/2"   X
SA 1 1/2"   1 1/4" X
The width of the gear housing listed below
Gear size Housing size
1/2" Gear Size 1.25
3/4" Gear Size 1.50
1" Gear Size 1.75
1 1/4" Gear Size 2.00
1 1/2" Gear Size 2.25
1 3/4" Gear Size 2.50
2" Gear Size 2.75
2.66
5.38
54 YOUR SOURCE FOR HI GH QUALI TY HYDRAULI C GEAR PRODUCT
MH 30/ 31 SERI ES CODI NG
 7 GEAR SI ZE MH 30 / 31
 30 31
MH 30/31 CU. IN. MAX. PSI MAX. PSI
05 .99 2500 PSI 3000 PSI
07 1.48 2500 PSI 3000 PSI
10 1.97 2500 PSI 3000 PSI
12 2.46 2500 PSI 3000 PSI
15 2.96 2500 PSI 3000 PSI
17 3.45 2250 PSI 2500 PSI
20 3.94 2250 PSI 2500 PSI
8 SHAFT TYPE
CODE
07 S.A.E. "C" 14 TOOTH SPLINE 1.250" dia
12 KEYED SHAFT .75" dia. X 1.56 KEY CONTINENTAL ONLY
25 S.A.E. "B" 13 TOOTH SPLINE .88" dia
30 S.A.E. "B" KEYED .88" dia 1/4" X 3/8" X1" KEY
43 S.A.E. B B KEYED 1" dia. 1/4" X 3/8" X 1 1/4" KEY
65 S.A.E. "B" 13 TOOTH SPLINE .875" dia TYPE 2
66 S.A.E. "B" KEYED .88" dia 1/4" X 3/8" X1" KEY TYPE 2
67 S.A.E. B B KEYED 1" dia. 1/4" X 3/8" X 1 1/4" KEY TYPE 2
68 6 TOOTH SPLINE 1" dia.
90 S.A.E. B KEYED .875" dia. WITH 5/8" -18 THREAD
95 S.A.E. A 9 TOOTH SPLINE .62" dia.
98 S.A.E. B B 15 TOOTH SPLINE 1" dia.
9 BEARING CARRIERS ORIENTATION IS FROM THE SHAFT END
N.P.T. S.A.E. SPLIT FLANGE
IN OUT CW CCW IN OUT CW CCW
NONE NONE C D 1" NONE LB BL
NONE NONE A J 1 1/4" NONE MB BM
1 1/2" NONE NB BN
1" NONE TB BT
1 1/4" NONE VB BV NONE 3/4" BR RB
1" 3/4" LR RL
1" 3/4" TX XT 1 1/4" 3/4" MR RM
1 1/4" 3/4" VX XV 1 1/2" 3/4" NR RN
1 1/4" 1" VZ ZV 1 1/4" 1" MS SM
1 1/2" 1" NS SN
TJ JT
1 1/4" 3/4" VJ JV 1" 3/4" LX XL
1 1/4" 1" VK KV 1 1/4" 3/4" MX XM
1 1/2" 1" KW . 1 1/2" 3/4" NX XN
 1 1/4" 1" MZ ZM
1" 3/4" ZX XZ 1 1/2" 1" NZ ZN
1" 3/4" ZS SZ 1" 3/4" SR RS
S.A.E. ORING
1" 3/4" RZ ZR
1" NONE CB BC
1 1/4" NONE DB BD MOTORS ONLY
1 1/2" NONE FB BF IN OUT DUAL
NONE 3/4" JP NONE NONE B
1" 3/4" CJ JC
1 1/4" 3/4" DJ JD 1" 1" TT NPT
1 1/2" 3/4" FJ JF 1 1/4" 1 1/4" VV NPT
1 1/4" 1" DK KD 1" 1" CC SAE O RING
1 1/2" 1" FK KF 1 1/4" 1 1/4" BB SAE O RING
1 1/2" 1 1/2" FF SAE O RING
1" 3/4" CR RC 1" 1" LL SAE SPLIT FLANGE
1 1/4" 3/4" DR RD 1 1/4" 1 1/4" MM SAE SPLIT FLANGE
1 1/2" 3/4" FR RF 1 1/2" 1 1/2" NN SAE SPLIT FLANGE
1 1/4" 1" DS SD
1 1/2" 1" FS SF
10 CONNECTING SHAFT USE CODE #1 FOR ALL
1" 3/4" KJ JK MULTIPLE UNITS
1" 3/4" KX XK FOR PIGGYBACK UNITS CONTACT PRODUCT SUPPORT
55
MH 37 SERI ES CODI NG
 REPEAT FOR TANDEM UNITS
1 37 2 3 4 5 6 7 8 9 6 7 10
1 PUMP / MOTOR
MHP PUMP
MHM MOTOR

2 UNI T
X SINGLE OR TANDEM WITH A CONTINENTAL SHAFT

3 SHAFT END COVER
1
PUMP WITH SINGLE SHAFT BEARING CLOCKWI SE ROTATI
ON
2
PUMP WITH SINGLE SHAFT BEARING COUNTER CLOCKWI SE ROTATI
ON
3 PUMP WITH SINGLE SHAFT BEARING DOUBLE ROTATI ON
 4 PUMP WITH DOUBLE SHAFT BEARING CLOCKWI SE ROTATI ON
5
PUMP WITH DOUBLE SHAFT BEARING COUNTER CLOCKWI SE ROTATI
ON
6 PUMP WITH DOUBLE SHAFT BEARING DOUBLE ROTATI ON
7 MOTOR WITH SINGLE SHAFT BEARING & 1/ 4" DRAI N PORT
8 MOTOR WITH DOUBLESHAFT BEARING & 1/ 4" DRAI N PORT
9 MOTOR WITH SINGLESHAFT BEARING NO DRAI N PORT

4 SHAFT END COVER
11 PAD MOUNT
42 S.A.E. 4 BOLT "B" MOUNT DRAIN @ 2 OCLOCK
45 S.A.E. 4 BOLT "B" MOUNT DRAIN @ 12 OCLOCK
78 S.A.E. 4 BOLT "C" MOUNT
81 ROUND FLANGE 6 BOLT 3.999 PILOT
98 S.A.E. 2 BOLT "C" MOUNT
ORIENTATION IS FROM THE SHAFT END
A B
5 PORT END COVER CODES
N.P.T. PORTS
 SINGLE TANDEM PORT SIZE VIEW FROM S.E.C.
 UNITS UNITS LEFT RIGHT A B
BA B IBY BU NONE NONE N/A N/A
CA C I CY CU NONE 3/4" 1.43 N/A
FA F I FY FU 3/4" NONE N/A 1.43
GA G I GY GU 3/4" 3/4" 1.43 1.43
DA D I DY DU NONE 1" 1.43 N/A
JA J I JY JU 1" NONE N/A 1.43
KA K I KY KU 1" 3/4" 1.43 1.43
HA H I HY HU 3/4" 1" 1.43 1.43
LA L I LY LU 1" 1" 1.43 1.43
"O"RING PORTS
MA M I MY MU 3/4" 3/4" 1.43 1.43
NA N I NY NU NONE 3/4" 1.43 N/A
PA P I PY PU 3/4" NONE N/A 1.43
WITH SUPPORT STUDS
 WITHOUT SUPPORT STUDS
56 YOUR SOURCE FOR HI GH QUALI TY HYDRAULI C GEAR PRODUCT
MH37 SERI ES N.P.T. PORTS
NOTE
  N.P.T. PORTING IS NOT RECOMMENDED FOR PRESSURES ABOVE 1500 P.S.I.
  Ports marked with a X are recommended porting, for all other porting please consult the factory
  SHADED CELLS ARE GOOD FOR MOTOR UNITS
  ORIENTATION IS LOOKING FROM THE SHAFT END OF THE UNIT
NPT. PORT LEFT PORT RIGHT 05 07 10 12 15 17 20 22 25 30
AB NONE NONE X X X X X X X X X
EC 1/2" 1/2" X X X
AR 3/4" NONE X X X X X
AF NONE 3/4" X X X X X
ER 3/4" 3/4" X X X X X X X X X
ET 3/4" 1" X X X X X X X X
EU 3/4" 1 1/4" X X X X X X
IJ 1" 3/4" X X X X X X X X
IQ 1 1/4" 3/4" X X X X X X
AT 1" NONE X X X X X X X X
AH NONE 1" X X X X X X X X
IL 1" 1" X X X X X X X X
IM 1" 1 1/4"   X X X X X X
IN 1" 1 1/2" X X X X
IS 1 1/4"   1" X X X X X X
IY 1 1/2" 1" X X X X
AV 1 1/4"   NONE X X X X X X
AJ NONE 1 1/4"   X X X X X X
IT 1 1/4" 1 1/4" X X X X X X
IU 1 1/4" 1 1/2"   X X X X
IZ 1 1/2" 1 1/4" X X X X
JC 1 1/2" 1 1/2" X X X X
AW 1 1/2"   NONE X X X
AK NONE 1 1/2"   X X X
BSP. PORT LEFT PORT RIGHT 05 07 10 12 15 17 20 22 25 30
AB NONE NONE X X X X X X X X X X
EM NONE 3/4" X X X
EA 3/4" NONE X X X
EJ 3/4" 3/4" X X X X
EK 3/4" 1" X X
YU 3/4" 1 1/4" X X X X
EN 1" 3/4" X X
YW 1 1/4" 3/4" X X X X
EP 1" NONE X X X
IH NONE 1" X X X
EQ 1" 1" X X X
ES 1" 1 1/4"   X
IR 1 1/4"   1" X X X
ID 1 1/2" 1" X
NJ 1 1/4"   NONE X X X
JB NONE 1 1/4"   X
IE 1 1/4" 1 1/4" X
IQ 1 1/4" 1 1/2"   X X
IS 1 1/2" 1 1/4" X X
JV 1 1/2" 1 1/2" X X 
57
7
MH / 37 CU. IN. MAX. PSI
07 2.25 2000 psi
10 3 2000 psi
12 3.75 2000 psi
15 4.50 2000 psi
17 5.25 2000 psi
20 6 2000 psi
22 6.75 2000 psi
25 7.5 2000 psi
30 9 2000 psi
8 SHAFT TYPE
CODE
2 1.1247 DIA. KEYED SHAFT
3 6 TOOTH SPLINE 1.1096 MAJ. DIA. X 2 1/8" EXT.
4 .966 DIA. KEYED SHAFT
6 .966 DIA 6 TOOTH SPLINE
7 S.A.E. "C" 14 TOOTH SPLINE 1.250" dia
8 1.250 DIA. KEYED SHAFT
9 1.250 DIA. KEYED SHAFT
10 1.1235 DIA 6 TOOTH SPLINE SHAFT
11 S.A.E "C" KEYED 1.249 DIA.
25 S.A.E. "B" 13 TOOTH SPLINE .88" dia
30 S.A.E. "B" KEYED .88" dia 1/4" X 3/8" X1" KEY
35 1.249 DIA. KEYED SHAFT
38 .8745 DIA. KEYED 1 7/16" EXT X 1 1/4" KEYED
73 1. 249 DIA KEYED DRILLED & TAPPED X 1 1/2"
10 CONNECTING SHAFT USE CODE #1 FOR ALL
 MULTIPLE UNITS
MH 37 SERI ES CODI NG
9 BEARI NG CARRI ERS FOR 37 UNI T ORIENTATION IS FROM THE SHAFT END
N.P.T. S.A.E. O RING
IN OUT LEFT RIGHT IN OUT LEFT RIGHT
NONE NONE B B 1 1/2" NONE NG
NONE 1 1/2" NK
1 1/2" NONE TL
NONE 1 1/2" TJ 1 1/2" 1" XX
 1" 1 1/2" XZ
1 1/2" 1" XS
1" 1 1/2" XT 1" 1" QD QD
1" 1" DH DH 1 1/4" 1 1/4" NV NV
1 1/4" 1 1/4" BF BF
S.A.E. SPLIT FLANGE MOTORS ONLY
IN OUT DUAL
1 1/2" NONE FP
NONE 1 1/2" FT NONE NONE B
1 1/2" 1" XV 1" 1" TT NPT
1" 1 1/2" XW 1 1/4" 1 1/4" VV NPT
1 1/2" 1 1/2" WW NPT
1" 1" LP LP 1" 1" CC SAE O RING
1 1/4" 1 1/4" BB SAE O RING
1 1/4" 1 1/4" GL GL 1 1/2" 1 1/2" FF SAE O RING
1" 1" LL SAE SPLIT FLANGE
1 1/4" 1 1/4" MM SAE SPLIT FLANGE
1 1/2" 1 1/2" NN SAE SPLIT FLANGE
58 YOUR SOURCE FOR HI GH QUALI TY HYDRAULI C GEAR PRODUCT
1 50 51 2 . 3 4 . 5 . 6 . 7 . 8 . 9 . 6 . 7 10
1 PUMP / MOTOR REPEAT FOR TANDEM UNITS
MHP PUMP
MHM MOTOR
2 UNIT
A SINGLE UNIT
B TANDEM UNITS
C SINGLE OR TANDEM WITH A CONTINENTAL SHAFT
3 SHAFT END COVER
1 PUMP WITHOUT SHAFT BEARING CLOCKWISE ROTATION
2 PUMP WITHOUT SHAFT BEARING COUNTER CLOCKWISE ROTATION
3 PUMP WITHOUT SHAFT BEARING DOUBLE ROTATION
4 PUMP WITH SHAFT BEARING CLOCKWISE ROTATION
5 PUMP WITH SHAFT BEARING COUNTER CLOCKWISE ROTATION
6 PUMP WITH SHAFT BEARING DOUBLE ROTATION
8 MOTOR WITH SHAFT BEARING & 1/4" DRAIN PORT
9 MOTOR WITHOUT SHAFT BEARING & 1/4" DRAIN PORT
4 SHAFT END COVER
00 PAD MOUNT
42 S.A.E. 4 BOLT "B" MOUNT
78 S.A.E. 4 BOLT "C" MOUNT
94 S.A.E. 2 BOLT "A" MOUNT
96 S.A.E. 2 BOLT "B" MOUNT type 2
97 S.A.E. 2 BOLT "B" MOUNT
98 S.A.E. 2 BOLT "C" MOUNT
99 S.A.E. 2 BOLT "C" MOUNT type 2
MH 50/ 51 SERI ES CODI NG
5 PORT END COVER CODES
"O" RING PORTS
 SINGLE TANDEM PORT SIZE
 UNITS UNITS LEFT RIGHT A B
CE CY C I CY 3/4' NONE N/A 1.38
DE DY D I DY NONE 3/4' 1.38 N/A
FE FY F I FY 3/4' 3/4' 1.38 1.38
N.P.T. PORTS
BE BY B I BY NONE NONE N/A N/A
KE KY K I KY 3/4" NONE N/A 1.38
LE LY L I LY NONE 3/4" 1.38 N/A
ME MY M I MY 3/4" 3/4" 1.38 1.38
METRIC STR. THREAD PORTS
NE N I NY 3/4" NONE N/A 1.38
PE P I PY NONE 3/4" 1.38 N/A
QE Q I QY 3/4" 3/4" 1.38 1.38
B.S.P.P. PORTS
WE W I WY 3/4" NONE N/A 1.38
XE X I XY NONE 3/4" 1.38 N/A
ZE Z I ZY 3/4" 3/4" 1.38 1.38
WITH SUPPORT STUDS
 WITHOUT SUPPORT STUDS
A B
FOR LARGER PORTING
ORIENTATION IS FROM THE SHAFT END
CONSULT THE FACTORY
59
MH 50/ 51 SERI ES GEAR HOUSI NG PORTS

NOTE
  N.P.T. PORTING IS NOT RECOMMENDED FOR PRESSURES ABOVE 1500 P.S.I.
  Ports marked with a X are recommended porting, for all other porting please consult the factory
  SHADED CELLS ARE GOOD FOR MOTOR UNITS
  ORIENTATION IS LOOKING FROM THE SHAFT END OF THE UNIT
NPT.CODE PORT LEFT PORT RIGHT 5 7 10 12 15 17 20 22 25
AB NONE NONE X X X X X X X X X
IC 3/4" NONE X
ID NONE 3/4" X X X X
IF 3/4" 3/4" X X X X X
IG 3/4" 1" X X X
IH 3/4" 1 1/4" X
IJ 1" 3/4" X X X X X
IK 1 1/4" 3/4" X
YC 1" NONE X X X X X
YD NONE 1" X X X X X
YF 1" 1" X X X X X X
YG 1" 1 1/4"   X X X X
YH 1" 1 1/2" X
YJ 1 1/4"   1" X X X X X
YK 1 1/2" 1" X
IA 1 1/4"   NONE X X X X X
IB NONE 1 1/4"   X X X X X
YL 1 1/4" 1 1/4" X X X X
YM 1 1/4" 1 1/2"   X X X
YP 1 1/2" 1 1/4" X X X
YR 1 1/2" 1 1/2" X X X
YA 1 1/2" NONE X X X
YB NONE 1 1/2" X X X
BSPP.CODE PORT LEFT PORT RI GHT 05 07 10 12 15 17 20 22 25
AB NONE NONE X X X X X X X X X
YN 3/4" NONE X X
YQ NONE 3/4" X X X X
YS 3/4" 3/4" X X X
YT 3/4" 1" X X X
YU 3/4" 1 1/4" X X X X
YV 1" 3/4" X X X X X
YW 1 1/4" 3/4" X X X X
SL 1" NONE X X X
RQ NONE 1" X X X X X
MP 1" 1" X X X X X
VY 1" 1 1/4"   X X X X X
IX 1 1/4"   1" X X X X X
NJ 1 1/4"   NONE X X X
UI NONE 1 1/4"   X X
PF 1 1/4" 1 1/4" X X
IQ 1 1/4" 1 1/2" X
IS 1 1/2" 1 1/4" X 
60 YOUR SOURCE FOR HI GH QUALI TY HYDRAULI C GEAR PRODUCT
MH 50/ 51 SERI ES GEAR HOUSI NG PORTS
O.D TUBE.CODE PORT LEFT PORT RI GHT 05 07 10 12 15 17 20 22 25
AB NONE NONE X X X X X X X X X
EC 3/4" NONE X X X X X
ED NONE 3/4" X X X X X
EF 3/4" 3/4" X X X X X
EG 3/4" 1" X X X
EH 3/4" 1 1/4" X X
EJ 1" 3/4" X X X X X
EK 1 1/4" 3/4" X X
AC 1" NONE X X X X
AD NONE 1" X X X X
AF 1" 1" X X X X X
AG 1" 1 1/4"   X X X X X
AH 1" 1 1/2" X X X
AJ 1 1/4"   1" X X X X X
AK 1 1/2"   1" X X X X X
AL 1 1/4" 1 1/4" X X X
AM 1 1/4" 1 1/2"   X X X
AP 1 1/2"   1 1/4" X X X
AR 1 1/2" 1 1/2" X
AA 1 1/4"   NONE X X X X X
AO NONE 1 1/4"   X X X X X
AE 1 1/2"   NONE X X
AU NONE 1 1/2"   X X
METRI C STR. PORT LEFT PORT RI GHT 05 07 10 12 15 17 20 22 25
AB NONE NONE X X X X X X X X X
EN 3/4" NONE X X X X
TQ NONE 3/4" X X X X
ES 3/4" 3/4" X X
ET 3/4" 1" X X X X X
EV 1" 3/4" X X X X X
NL 1" NONE X X X X
ER NONE 1" X X X X
CM 1" 1" X X X
VE 1" 1 1/4"   X X X X X
EX 1 1/4"   1" X X X X X
UA NONE 1 1/4" X X X
PA 1 1/4" 1 1/4" X X X
QA 1 1/4" 1 1/2"   X X X
SA 1 1/2" 1 1/4" X X X 
61
MH 50/ 51 SERI ES GEAR HOUSI NG PORTS
SPLIT FLANGE PORT LEFT PORT RIGHT 05 07 10 12 15 17 20 22 25
AB NONE NONE X X X X X X X X X
UC 3/4" NONE X X X X
UD NONE 3/4" X X X X
UF 3/4" 3/4" X X X X X X X
UG 3/4" 1" X X X
UH 3/4" 1 1/4" X X X
UJ 1" 3/4" X X X X X
UK 1 1/4" 3/4" X X X
OC 1" NONE X X X X X X X
OD NONE 1" X X X X X X X
OF 1" 1" X X X X X X
OG 1" 1 1/4"   X X X X
OH 1" 1 1/2"   X X X X X
OJ 1 1/4"   1" X X X X X X
OK 1 1/2"   1" X X X X X
OL 1 1/4" 1 1/4" X X X X X
OM 1 1/4" 1 1/2"   X X X X X
ON 1 1/4" 2" X X X
OP 1 1/2"   1 1/4" X X X X X
OQ 2" 1 1/4" X X
OR 1 1/2" 1 1/2" X X X X
OS 1 1/2" 2" X X X
OV 2" 1 1/2" X X X
OX 2" 2" X
OA 1 1/4"   NONE X X X X X X
OB NONE 1 1/4"   X X X X X X
OE 1 1/2"   NONE X X X X X
OU NONE 1 1/2"   X X X X X
UB 1" 2" X X X
UQ 2" 1" X X X
XB 2" NONE X X X
ZB NONE 2" X X X
62 YOUR SOURCE FOR HI GH QUALI TY HYDRAULI C GEAR PRODUCT
MH 50/ 51 SERI ES GEAR HOUSI NG PORTS
METRI C S. F. PORT LEFT PORT RI GHT 05 07 10 12 15 17 20 22 25
AB NONE NONE X X X X X X X X X
VN 3/4" NONE X X X X
VQ NONE 3/4" X X X X
VS 3/4" 3/4" X X X
VT 3/4" 1" X X X X X
RV 1" 3/4" X X X X X
RU 3/4" 1 1/4" X X X
RW 1 1/4" 3/4" X X X
UL 1" NONE X X X X X
UR NONE 1" X X X X X
UM 1" 1" X X X X X
VU 1" 1 1/4"   X X X X X X
UX 1 1/4"   1" X X X X X X
HO 1" 1 1/2"   X X X
VO 1 1/2"   1" X X X
1/4"   NONE X X X X
UO NONE 1 1/4"   X X X X
PO 1 1/4" 1 1/4" X X X X X
QO 1 1/4" 1 1/2"   X X X X X
SO 1 1/2"   1 1/4" X X X X X
JR 1 1/4" 2" X X X
JM 2" 1 1/4" X X X
UY 1 1/2"   NONE X X X X
TO NONE 1 1/2"   X X X X
SV 1 1/2" 1 1/2" X X X
JN 1 1/2" 2" X X X
JQ 2" 1 1/2" X X X
Gear size Housing size
1/2" Gear Size 1.25
3/4" Gear Size 1.50
1" Gear Size 1.75
1 1/4" Gear Size 2.00
1 1/2" Gear Size 2.25
1 3/4" Gear Size 2.50
2" Gear Size 2.75
2 1/4" Gear Size 3.00
2 1/2" Gear Size 3.25
The width of the gear housing listed below
2" gear width & up
under 2" gear width
3.31
2.66
6.00 
63
MH 50/ 51 SERI ES CODI NG
 7 GEAR SIZE MH 50 / 51
 50 51
MH 50/51 CU. IN. MAX. PSI MAX. PSI

07 1.91 2500 PSI 3000 PSI
10 2.55 2500 PSI 3000 PSI
12 3.19 2500 PSI 3000 PSI
15 3.83 2500 PSI 3000 PSI
17 4.46 2000 PSI 3000 PSI
20 5.10 2000 PSI 2500 PSI
22 5.74 2000 PSI 2500 PSI
25 6.38 2000 PSI 2500 PSI
8 SHAFT TYPE
CODE
07 S.A.E. "C" 14 TOOTH SPLINE 1.250" dia
11 S.A.E. "C" KEYED 1.25" dia 5/16" X 15/32" X1 1/2" KEY
25 S.A.E. "B" 13 TOOTH SPLINE .88" dia
43 S.A.E. B B KEYED 1" dia. 1/4" X 3/8" X 1 1/4" KEY
53 S.A.E. C 14 TOOTH SPLINE 1.25" dia.
65 S.A.E. "B" 13 TOOTH SPLINE .875" dia TYPE 2
67 S.A.E. B B KEYED 1" dia. 1/4" X 3/8" X 1 1/4" KEY TYPE 2
73 S.A.E. "C" KEYED 1.25" dia 5/16" X 15/32" X 2 1/4" KEY
98 S.A.E. B B 15 TOOTH SPLINE 1" dia.
9 BEARI NG CARRI ERS ORIENTATION IS FROM THE SHAFT END
N.P.T. S.A.E. SPLIT FLANGE
IN OUT CW CCW IN OUT CW CCW
NONE NONE C D 1" NONE LB BL
NONE NONE A U 1 1/4" NONE MB BM
1 1/2" NONE NB BN
1" NONE TB BT
1 1/4" NONE VB BV NONE 3/4" BR RB
1 1/2" NONE WB BW 1" 3/4" LR RL
1 1/4" 3/4" MR RM
1" 3/4" TX XT 1 1/2" 3/4" NR RN
1 1/4" 3/4" VX XV 1 1/4" 1" MS SM
1 1/2" 3/4" XW 1 1/2" 1" NS SN
1 1/4" 1" VZ ZV
1 1/2" 1" WZ ZW 1" 3/4" LX XL
1 1/4" 3/4" MX XM
 1" 3/4" TJ JT 1 1/4" 1" MZ ZM
1 1/4" 3/4" VJ JV 1 1/2" 1" NZ ZN
1 1/4" 1" VK KV
1 1/2" 1" WK KW 1" 3/4" SR RS
1" 3/4" ZX XZ
S.A.E. O RING MOTORS ONLY
IN OUT DUAL
1" NONE CB BC
1 1/4" NONE DB BD NONE NONE B
1 1/2" NONE FB BF
1" 1" TT NPT
NONE 3/4" PJ JP 1 1/4" 1 1/4" VV NPT
1" 3/4" CJ JC 1 1/2" 1 1/2" WW NPT
1 1/4" 3/4" DJ JD 1" 1" CC SAE O RING
1 1/2" 3/4" FJ JF 1 1/4" 1 1/4" BB SAE O RING
1 1/4" 1" DK KD 1 1/2" 1 1/2" FF SAE O RING
1 1/2" 1" FK KF 1" 1" LL SAE SPLIT FLANGE
1 1/4" 1 1/4" MM SAE SPLIT FLANGE
1" 3/4" CR RC 1 1/2" 1 1/2" NN SAE SPLIT FLANGE
10 CONNECTING SHAFT USE CODE #1 FOR ALL
 MULTIPLE UNITS

 FOR PIGGYBACK UNITS CONTACT PRODUCT SUPPORT 
64 YOUR SOURCE FOR HI GH QUALI TY HYDRAULI C GEAR PRODUCT
1 75 76 2 3 4 5 6 7 8 9 6 7 10
1 PUMP / MOTOR REPEAT FOR TANDEM UNITS
MHP PUMP
MHM MOTOR

2 UNI T
A SINGLE UNIT
B TANDEM UNITS
C SINGLE OR TANDEM WITH A CONTINENTAL SHAFT

3 SHAFT END COVER
1 PUMP WITHOUT SHAFT BEARING CLOCKWI SE ROTATI ON
2 PUMP WITHOUT SHAFT BEARING COUNTER CLOCKWI SE ROTATI ON
3 PUMP WITHOUT SHAFT BEARING DOUBLE ROTATI ON
4 PUMP WITH SHAFT BEARING CLOCKWI SE ROTATI ON
5 PUMP WITH SHAFT BEARING COUNTER CLOCKWI SE ROTATI ON
6 PUMP WITH SHAFT BEARING DOUBLE ROTATI ON
8 MOTOR WITH SHAFT BEARING & 1/ 4" DRAI N PORT
9 MOTOR WITHOUT SHAFT BEARING & 1/ 4" DRAI N PORT

4 SHAFT END COVER

42 S.A.E. 4 BOLT "B" MOUNT
 78 S.A.E. 4 BOLT "C" MOUNT
80 S.A.E. 4 BOLT "D" MOUNT
98 S.A.E. 2 BOLT "C" MOUNT
5 PORT END COVER CODES

NO PORTS
 SINGLE TANDEM PORT SIZE
 UNITS UNITS LEFT RIGHT A B
 BE BY B I BY NONE NONE N/A N/A
"O"RING PORTS
 JE JY J I JY 1" 1" 1.62 1.62
METRIC STR. THREAD PORTS
 TE TY T I TY 1" 1" 1.62 1.62
WITH SUPPORT STUDS
WITHOUT SUPPORT STUDS
A B
FOR OTHER PORTING
CONSULT THE FACTORY
ORIENTATION IS FROM THE SHAFT END
MH 75/ 76 SERI ES CODI NG 
65
MH 75/ 76 SERI ES GEAR HOUSI NG PORTS
NOTE
  N.P.T. PORTING IS NOT RECOMMENDED FOR PRESSURES ABOVE 1500 P.S.I.
  Ports marked with a X are recommended porting, for all other porting please consult the factory
  SHADED CELLS ARE GOOD FOR MOTOR UNITS
  ORIENTATION IS LOOKING FROM THE SHAFT END OF THE UNIT
NPT. PORT LEFT PORT RIGHT 05 07 10 12 15 17 20 22 25 27 30
AB NONE NONE X X X X X X X X X X X
IC 3/4" NONE
ID NONE 3/4" X X X X
IF 3/4" 3/4"
IG 3/4" 1" X
IH 3/4" 1 1/4"
IJ 1" 3/4" X X X
IK 1 1/4" 3/4"
YC 1" NONE X
YD NONE 1" X X X X
YF 1" 1" X X
YG 1" 1 1/4"   X X
YH 1" 1 1/2"
YJ 1 1/4"   1" X X
YK 1 1/2" 1"
YL 1 1/4" 1 1/4" X X X
YM 1 1/4" 1 1/2"  
YP 1 1/2" 1 1/4"
YR 1 1/2" 1 1/2"
BSPP.CODE PORT LEFT PORT RIGHT 05 07 10 12 15 17 20 22 25 27 30
AB NONE NONE X X X X X X X X X X X
YN 3/4" NONE X X
YQ NONE 3/4" X X X X X X
YS 3/4" 3/4"
YT 3/4" 1" X
YU 3/4" 1 1/4"
YV 1" 3/4"
YW 1 1/4" 3/4"
SL 1" NONE X X X X X X
RQ NONE 1" X X X X X X
MP 1" 1" X X
VY 1" 1 1/4"   X X X X X X X
IX 1 1/4"   1" X X X X X X X
NJ 1 1/4"   NONE X X X
UI NONE 1 1/4"   X X X
PF 1 1/4" 1 1/4" X
IQ 1 1/4" 1 1/2" X X X
IS 1 1/2" 1 1/4" X X X
HW 1" 1 1/2" X X
VI 1 1/2" 1" X X 
66 YOUR SOURCE FOR HI GH QUALI TY HYDRAULI C GEAR PRODUCT
MH 75/ 76 SERI ES GEAR HOUSI NG PORTS
SPLI T FLANGE PORT LEFT PORT RI GHT 05 07 10 12 15 17 20 22 25 27 30
AB NONE NONE X X X X X X X X X X X
UC 3/4" NONE X X X X
UD NONE 3/4" X X X X
UF 3/4" 3/4" X
UG 3/4" 1" X X
UH 3/4" 1 1/4"
UJ 1" 3/4" X X X X X
UK 1 1/4" 3/4"
OC 1" NONE X
OD NONE 1" X X X X X
OF 1" 1" X X X X X X X X
OG 1" 1 1/4"   X X X
OH 1" 1 1/2"   X X X X X
OJ 1 1/4"   1" X X X X X X X
OK 1 1/2"   1" X X X X X
OL 1 1/4" 1 1/4" X X X X X X X X
OM 1 1/4" 1 1/2"   X X X X X X
ON 1 1/4" 2" X X X X X X
OP 1 1/2"   1 1/4" X X X X X X X X
OQ 2" 1 1/4" X X X X X X
OR 1 1/2" 1 1/2" X X X X X
OS 1 1/2" 2" X X X X X
OT 1 1/2" 2 1/2" X X X
OV 2" 1 1/2" X X X X X
OW 2 1/2" 1 1/2" X X X
OX 2" 2" X X
OA 1 1/4"   NONE X X X X X X
UB 1" 2" X
UQ 2" 1" X
OB NONE 1 1/4"   X X X X X X
OE 1 1/2"   NONE X X
OU NONE 1 1/2"   X X X X X
OY 2" 2 1/2" X
OZ 2 1/2" 2" X
UN 1 1/4" 2 1/2" X
US 2 1/2" 1 1/4" X 
67
MH 75/ 76 SERI ES GEAR HOUSI NG PORTS
METRI C S.F. PORT LEFT PORT RI GHT 05 07 10 12 15 17 20 22 25 27 30
AB NONE NONE X X X X X X X X X X X
VN 3/4" NONE X X X X
VQ NONE 3/4" X X X X
VS 3/4" 3/4" X X
VT 3/4" 1" X X
RU 3/4" 1 1/4" X
RV 1" 3/4" X X X X X X
RW 1 1/4" 3/4" X
UL 1" NONE X X X X
UR NONE 1" X X X X
UM 1" 1" X X X X X
VU 1" 1 1/4"   X X
HO 1" 1 1/2"   X X
UX 1 1/4"   1" X X X X X X X
VO 1 1/2"   1" X X
1/4"   NONE X X X X X X
UO NONE 1 1/4"   X X X X X X
PO 1 1/4" 1 1/4" X X X X X X X X
QO 1 1/4" 1 1/2"   X X X X
SO 1 1/2"   1 1/4" X X X X X X X
JR 1 1/4" 2" X X X X
JM 2" 1 1/4" X X X X
UY 1 1/2"   NONE X X X
TO NONE 1 1/2"   X X X X X
SV 1 1/2" 1 1/2" X X X X X
JN 1 1/2" 2" X X X X X
JQ 2" 1 1/2" X X X X X
JX 1 1/2" 2 1/2" X X
LJ 2 1/2" 1 1/2" X X
JS 2" 2" X
METRI C STR. THD PORT LEFT PORT RI GHT 05 07 10 12 15 17 20 22 25 27 30
AB NONE NONE X X X X X X X X X X X
EN 3/4" NONE X X X X
TQ NONE 3/4" X X X X
ES 3/4" 3/4" X X
ET 3/4" 1" X
EV 1" 3/4" X X X X
NL 1" NONE X X
ER NONE 1" X X
CM 1" 1" X X X 
68 YOUR SOURCE FOR HI GH QUALI TY HYDRAULI C GEAR PRODUCT
MH 75/ 76 SERI ES GEAR HOUSI NG PORTS
O.D. TUBE
PORT
LEFT
PORT
RI GHT 05 07 10 12 15 17 20 22 25 27 30
AB NONE NONE X X X X X X X X X X X
EC 3/4" NONE X X X X
ED NONE 3/4" X X X X
EF 3/4" 3/4" X
EG 3/4" 1" X X X
EH 3/4" 1 1/4" X
EJ 1" 3/4" X X X
EK 1 1/4" 3/4" X
AC 1" NONE
AD NONE 1" X X
AF 1" 1" X X X X X
AG 1" 1 1/4"   X X
AH 1" 1 1/2" X
AJ 1 1/4"   1" X X
AK 1 1/2" 1" X
AL 1 1/4" 1 1/4" X X X X X X
AM 1 1/4" 1 1/2"   X X
AP 1 1/2" 1 1/4" X X
AR 1 1/2" 1 1/2" X X X
7.62"
7.88"
The width of the gear housing listed below
Gear size Housing size
3/4" Gear Size 1.75
1" Gear Size 2.00
1 1/4" Gear Size 2.25
1 1/2" Gear Size 2.50
1 3/4" Gear Size 2.75
2" Gear Size 3.00
2 1/4" Gear Size 3.25
2 1/2" Gear Size 3.50
2 3/4" Gear Size 3.75
3" Gear Size 4.00 
69
MH 75/ 76 SERI ES CODI NG
 7 GEAR SIZE MH 75 / 76
 75 76
MH 75/ 76 CU. IN. MAX. PSI MAX. PSI
07 3.07 2500 PSI 3000 PSI
10 4.1 2500 PSI 3000 PSI
12 5.12 2500 PSI 3000 PSI
15 6.15 2500 PSI 3000 PSI
17 7.17 2500 PSI 3000 PSI
20 8.2 2500 PSI 2500 PSI
22 9.22 2250 PSI 2500 PSI
25 10.25 2250 PSI 2500 PSI
27 11.27 2250 PSI 2000 PSI
30 12.3 2250 PSI 2000 PSI
8 SHAFT TYPE
CODE
07 S.A.E. "C" 14 TOOTH SPLINE 1.250" dia
11 S.A.E. "C" KEYED 1.25" dia 5/16" X 15/32" X1 1/2" KEY
9 BEARING CARRIERS ORIENTATION IS FROM THE SHAFT END
N.P.T. S.A.E. SPLIT FLANGE
IN OUT CW CCW IN OUT CW CCW
NONE NONE C D 1" NONE LB BL
NONE NONE A U 1 1/4" NONE MB BM
1 1/2" NONE NB BN
S.A.E. O RING
NONE 3/4" BR RB
1" NONE CB BC 1" 3/4" LR RL
1 1/4" NONE DB BD 1 1/4" 3/4" MR RM
1 1/2" NONE FB BF 1 1/2" 3/4" NR RN
1 1/4" 1" MS SM
NONE 3/4" PJ JP 1 1/2" 1" NS SN
1" 3/4" CJ JC
1 1/4" 3/4" DJ JD 1" 3/4" LX XL
1 1/2" 3/4" FJ JF 1 1/4" 3/4" MX XM
 1 1/4" 1" DK KD 1 1/4" 1" MZ ZM
1 1/2" 1" FK KF 1 1/2" 1" NZ ZN
1" 3/4" CR RC 1" 3/4" SR RS
1 1/4" 3/4" DR RD
1 1/2" 3/4" FR RF MOTORS ONLY
1 1/4" 1" DS SD IN OUT DUAL
1 1/2" 1" FS SF
NONE NONE B
1" 1" CC SAE O RING
1 1/4" 1 1/4" BB SAE O RING
1" 1" LL SAE SPLIT FLANGE
1 1/4" 1 1/4" MM SAE SPLIT FLANGE
1 1/2" 1 1/2" NN SAE SPLIT FLANGE
10 CONNECTING SHAFT USE CODE # 1 FOR ALL
 MULTIPLE UNITS

 FOR PIGGYBACK UNITS CONTACT PRODUCT SUPPORT
70 YOUR SOURCE FOR HI GH QUALI TY HYDRAULI C GEAR PRODUCT
MH 315 SERI ES CODI NG
 REPEAT FOR TANDEM UNITS
1 315 2 3 4 5 6 7 8 9 6 7 10
S.A.E..O RING
CW CCW IN OUT
FB BF 1 1/4" X 1"
FC CF 1 1/4" X 7/8"
FG GF 1 1/4" X 3/4"
FJ JF 1 1/4" 5/8"
FL LF 1" X 1"
FV VF 1" X 7/8"
FW WF 1" X 3/4"
FX XF 1" X 5/8"
FY YF 7/8" X 7/8"
FZ ZF 7/8" X 3/4"
BC CB 7/8" X 5/8"
BG GB 7/8" X 1/2"
BJ JB 3/4" X 3/4"
BL LB 3/4" X 5/8"
BN NB 3/4" X 1/2"
BV VB 1 1/4" X NONE
BW WB 1" X NONE
BX XB 7/8" X NONE
BY YB 3/4" X NONE
BZ ZB NONE X 1"
PD DP NONE X 7/8"
PE EP NONE X 3/4"
PM MP NONE X 5/8"
PN NP NONE X 1/2"
 MOTOR SIDE PORT
BI-ROTATION S.A.E O RING
VN 1" X 1"
VR 3/4" X 3/4"
VQ 1/2" X 1/2"
CW CCW IN OUT
UC CU 1 1/4" X 1"
UF FU 1 1/4" X 7/8"
UN NU 1 1/4" X 3/4"
UD DU 1" X 1"
UP PU 1" X 7/8"
UU 1" X 3/4"
UR RU 1" X 5/8"
LN NL 7/8" X 7/8"
LP PL 7/8" X 3/4"
LL 7/8" X 5/8"
LR RL 3/4" X 3/4"
LS SL 3/4" X 5/8"
LT TL 3/4" X 1/2"
 MOTOR REAR PORT
BI-ROTATION S.A.E O RING
RN 1" X 1"
RQ 3/4" X 3/4"
RS 1/2" X 1/2"
 MOTOR REAR PORT
 BI-ROTATION NPT
RX 1" X 1"
RY 3/4" X 3/4"
RZ 1/2" X 1/2"
REAR PORTED - S.A.E..O RING
1 MHP PUMP
MHM MOTOR
2 UNI T
A SINGLE UNIT
B TANDEM UNITS
L UNIT WITH EXTENDED STUDS
3 SHAFT END COVER
1 PUMP COMPLETE WITHOUT SHAFT BEARING CW
2 PUMP WITHOUT SHAFT BEARING CCW
4 PUMP COMPLETE WITH SHAFT BEARING CW CODE 490 ONLY
5 PUMP COMPLETE WITH SHAFT BEARING CCW CODE 590 ONLY
9 MOTOR BI-ROTATIONAL WITHOUT SINGLE SHAFT BEARING
4 SHAFT END COVER
90 S.A.E. 4 BOLT 72 X 100 X 80 mm
93 S.A.E. 2 BOLT "A" MOUNT
95 PAD MOUNT
96 S.A.E. 2 BOLT "B" MOUNT
5 PORT END COVER
SIDE PORTED
UNPORTED
 BI NONE X NONE
NPT PORTS ONLY - SIDE PORT
CW CCW IN OUT
AJ JA 1 1/4" X 1"
AK KA 1 1/4" X 3/4"
AL LA 1" X 1"
AM MA 1" X 3/4"
AR RA 3/4" X 3/4"
MOTOR PORT END COVER - SIDE PORT
BI-ROTATION NPT
DN 3/4" X 3/4"
DM 1" X 1"
DQ 1/2" X 1/2"
71
MH 315 SERI ES CODI NG
6 GEAR HOUSI NG

IN OUT CODE
NONE NONE AB PUMP
NONE NONE EB MOTOR
7
GEAR CU. I N. MAX P.S.I
3 3/8" .47 3500 PSI
5 1/2" .62 3500 PSI
6 5/5" .78 3500 PSI
7 3/4" .93 3500 PSI
8 7/8" 1.09 3500 PSI
10 1" 1.24 3500 PSI
11 1 1/8" 1.40 3500 PSI
12 1 1/4" 1.55 3500 PSI
13 1 3/8" 1.71 3500 PSI
15 1 1/2" 1.86 3300 PSI
16 1 5/8" 2.02 3100 PSI
17 1 3/4" 2.17 2900 PSI
18 1 7/8" 2.33 2700 PSI
20 2" 2.48 2500 PSI
8 SHAFT TYPE

97 S.A.E. "A" KEYED
96 S.A.E. "A" SPLINE
66 S.A.E. "B" KEYED
65 S.A.E. "B" SPLINE
9 BEARING CARRIERS

DUAL OUTLET (PUMPS)
S.A.E SPLI T FLANGE
C W C C W IN OUT OUT
CA AC 1 1/4" 3/4" 3/4"
DA AD 1 1/4" 3/4" 1/2"
EA AE 1 1/4" 1/2" 1/2"


C W C C W IN OUT OUT
JG GJ 1 1/2" 1" 1"
KG GK 1 1/2" 1" 7/8"
 LG GL 1 1/2" 7/8" 7/8"
MG GM 1 1/2" 1" 3/4"
NG GN 1 1/2" 3/4" 3/4"
PG GP 1 1/4" 1" 1"
QG GQ 1 1/4" 1" 7/8"
RG GR 1 1/4" 7/8" 7/8"
SG GS 1 1/4" 1" 3/4"
TG GT 1 1/4" 3/4" 3/4"
UG GU 1 1/4" 3/4" 5/8"
VG GV 1 1/4" 3/4" 1/2"
WG GW 1 1/4" 5/8" 5/8"
XG GX 1 1/4" 1/2" 1/2"
YG GY 1" 1" 1"
ZG GZ 1" 1" 7/8"
RC CR 1" 7/8" 7/8"
SC CS 1" 1" 3/4"
TC CT 1" 3/4" 3/4"
VC CV 1" 3/4" 5/8"
WC CW 1" 3/4" 1/2"
XC CX 1" 5/8" 5/8"
YC CY 1" 1/2" 1/2"
SINGLE OUTLET (PUMPS)
S.A.E SPLI T FLANGE
C W C C W IN OUT
CJ JC 1 1/4" 1 1/4"
CL LC 1 1/4" 1"
CM MC 1 1/4" 3/4"
HB BH 1 1/4" 1/2"
HC CH 1" 1"
HF FH 1" 3/4"
HL LH 1" 1/2"
HM MH 3/4" 3/4"
HN NH 3/4" 1/2"
S.A.E O RI NG
C W C C W IN OUT
KB BK 1 1/2" 1 1/2"
KC CK 1 1/2" 1 1/4"
KF FK 1 1/2" 1"
KL LK 1 1/2" 7/8"
KM MK 1 1/2" 3/4"
KN NK 1 1/4" 1 1/4"
KO OK 1 1/4" 1"
KP PK 1 1/4" 7/8"
KK 1 1/4" 3/4"
MB BM 1 1/4" 5/8"
ML LM 1 1/4" 1/2"
MN NM 1" 1"
MM 1" 7/8"
MR RM 1" 3/4"
MS SM 1" 5/8"
MT TM 1" 1/2"
MU UM 3/4" 3/4"
MV VM 3/4" 5/8"
MW WM 3/4" 1/2"

10 CONNECTING SHAFT USE CODE # 1 FOR ALL
 MULTIPLE UNITS 
72 YOUR SOURCE FOR HI GH QUALI TY HYDRAULI C GEAR PRODUCT
MH 330 SERI ES CODI NG
1 3302 3 4 5 . 6 . 7 . 8 . 9 . 6 . 7 . 10
1 MHP PUMP
MHM MOTOR
2 UNIT
A SINGLE UNIT
B TANDEM UNITS
C SINGLE OR TANDEM UNIT WITH CONTINENTAL SHAFT
L UNIT WITH EXTENDED STUDS
3 SHAFT END COVER
1 PUMP COMPLETE WITHOUT SHAFT BEARING CW
2 PUMP WITHOUT SHAFT BEARING CCW
4 PUMP COMPLETE WITH SHAFT BEARING CW
5 PUMP COMPLETE WITH SHAFT BEARING CCW
8 MOTOR BI-ROTATIONAL WITH SHAFT BEARING
9 MOTOR BI-ROTATIONAL WITHOUT SINGLE SHAFT BEARING
4 SHAFT END COVER
42 S.A.E. 4 BOLT "B" MOUNT
78 S.A.E. 4 BOLT "C" MOUNT
97 S.A.E. 2 BOLT "B" MOUNT
5 PORT END COVER
 SIDE PORTED
UNPORTED S.A.E..O RING S.A.E.SPLIT FLANGE
 BI NONE X NONE CW CCW IN OUT CW CCW IN OUT
FJ JF 1 1/4" X 1" EJ JE 1 1/2" X 1 1/4"
FL LF 1" X 1" EK KE 1 1/2" X 1"
BG GB 1 1/4" X NONE EL LE 1 1/4" X 1 1/4"
NPT PORTS ONLY BJ JB 1" X NONE EM ME 1 1/4" X 1"
CW CCW IN OUT BN NB NONE X 1" EN NE 1" X 1"
AJ JA 1 1/4" X 1" OF FO 1 1/2" X NONE
AK KA 1 1/4" X 3/4" OG GO 1 1/4" X NONE
AL LA 1" X 1" VR 3/4" X 3/4" OJ JO 1" X NONE
AM MA 1" X 3/4" VN 1" X 1" OM MO NONE X 1 1/4"
AR RA 3/4" X 3/4" VC 1 1/4" X 1 1/4" ON NO NONE X 1"
MOTOR PORT END COVER MOTOR SIDE PORT
BI-ROTATION NPT BI-ROTATION S.A.E S.F.
DN 1" X 1" CS 1 1/4" X 1 1/4"
DM 1 1/4" X 1 1/4" CT 1" X 1"
DQ 1 1/2" X 1 1/2" CV 3/4" X 3/4"
MOTOR PORT END COVER
BI-ROTATION S.A.E. COVER
73
MH 330 SERI ES CODI NG
6 GEAR HOUSI NG
IN OUT CODE
NONE NONE AB PUMP
NONE NONE EB MOTOR
7
GEAR CU. I N. MAX P.S.I
5 1/2" .99 3500 PSI
7 3/4" 1.48 3500 PSI S.A.E O RI NG
10 1" 1.97 3500 PSI C W C C W IN OUT
12 1 1/4" 2.46 3500 PSI KM MK 1 1/2" 1 1/4"
15 1 1/2" 2.96 3500 PSI KN NK 1 1/2" 1"
17 1 3/4" 3.45 3250 PSI KO OK 1 1/4" 1 1/4"
20 2" 3.94 3000 PSI KP PK 1 1/4" 1"
KK 1" 1"
8 SHAFT TYPE
7 S.A.E. "C" SPLINE CONTINTENTAL
25 S.A.E. "B" SPLINE
30 S.A.E. "B" KEYED COMBINED OUTLET
98 S.A.E. "BB" SPLINE
43 S.A.E. "BB" KEYED S.A.E SPLI T FLANGE (PUMPS)
C W C C W IN OUT
9 BEARI NG CARRI ERS UN NU 2" 1 1/2"
UO OU 2" 1 1/4"
DUAL OUTLET (PUMPS) UP PU 1 1/2" 1 1/2"
S.A.E SPLI T FLANGE UU 1 1/2" 1 1/4"
C W C C W IN OUT OUT UR RU 1 1/4" 1 1/4"
AM MA 2" 1 1/4" 1 1/4"
AN NA 2" 1 1/4" 1" S.A.E SPLI T FLANGE (MOTORS)
AP PA 2" 1" 1" BI-ROTATION
AT TA 1 1/2" 1 1/4" 1 1/4" BB 1 1/2" 1 1/2"
AU UA 1 1/2" 1 1/4" 1" CC 1 1/4" 1 1/4"
AV VA 1 1/2" 1" 1" EE 1" 1"
AW WA 1 1/4" 1 1/4" 1 1/4" FF 3/4" 3/4"
AX XA 1 1/4" 1 1/4" 1"
AY YA 1 1/4" 1" 1"
AZ ZA 1" 1" 1" S.A.E O RI NG (PUMPS)
S.A.E O RI NG PP 1 1/2" 1 1/4"
C W C C W IN OUT OUT PR RP 1 1/4" 1 1/4"
GV VG 1 1/2" 1" 1"
GY YG 1 1/4" 1" 1" S.A.E O RI NG (MOTORS)
GZ ZG 1" 1" 1" BI-ROTATION
NN 1 1/4" 1 1/4"
SINGLE OUTLET (PUMPS) 1" 1"
S.A.E SPLI T FLANGE RR 3/4" 3/4"
C W C C W IN OUT
HB BH 2" 1 1/2" COMMON I NLET (PUMP)
HC CH 2" 1 1/4" C D NONE NONE
HF FH 2" 1"
HL LH 1 1/2" 1 1/2"
HM MH 1 1/2" 1 1/4"
HN NH 1 1/2" 1" 10 CONNECTING SHAFT USE CODE # 1 FOR ALL
HO OH 1 1/4" 1 1/4" MULTIPLE UNITS
HP PH 1 1/4" 1"
HH 1" 1"
74 YOUR SOURCE FOR HI GH QUALI TY HYDRAULI C GEAR PRODUCT
MH 350 SERI ES CODI NG
REPEAT FOR TANDEM UNITS
1 350 2 3 4 5 6 7 8 9 6 7 10
1 MHP PUMP
MHM MOTOR
2 UNI T
A SINGLE UNIT
B TANDEM UNITS
C SINGLE OR TANDEM UNIT WITH CONTINENTAL SHAFT
L UNIT WITH EXTENDED STUDS
3 SHAFT END COVER
1 PUMP WITHOUT SHAFT BEARING CW
2 PUMP WITHOUT SHAFT BEARING CCW
4 PUMP COMPLETE WITH SHAFT BEARING CW
5 PUMP COMPLETE WITH SHAFT BEARING CCW
8 MOTOR BI-ROTATIONAL WITH SHAFT BEARING
9 MOTOR BI-ROTATIONAL WITHOUT SHAFT BEARING
4 SHAFT END COVER
42 S.A.E. 4 BOLT "B" MOUNT
46 S.A.E. 4/2 BOLT "B" MOUNT
78 S.A.E. 4 BOLT "C" MOUNT
97 S.A.E. 2 BOLT "B" MOUNT
98 S.A.E. 2 BOLT "C" MOUNT
5 PORT END COVER
 BI IB NONE X NONE CW CCW I N OUT
EC CE 2" X 1 1/2"
EF FE 2" X 1 1/4"
EG GE 2" X 1"
EH HE 1 1/2" X 1 1/2"
EJ JE 1 1/2" X 1 1/4"
CW CCW 1N OUT EK KE 1 1/2" X 1"
FB BF 1 1/2" X 1 1/4" EL LE 1 1/4" X 1 1/4"
FC CF 1 1/2" X 1" EM ME 1 1/4" X 1"
FG GF 1 1/4" X 1 1/4" EN NE 1" X 1"
FJ JF 1 1/4" X 1" OE EO 2" X NONE
FL LF 1" X 1" OF FO 1 1/2" X NONE
BC CB 1 1/2" X NONE OG GO 1 1/4" X NONE
BG GB 1 1/4" X NONE OJ JO 1" X NONE
BJ JB 1" X NONE OL LO NONE X 1 1/2"
BL LB NONE X 1 1/4" OM MO NONE X 1 1/4"
BN NB NONE X 1" ON NO NONE X 1"
BI-ROTATION S.A.E S.F.
BI-ROTATION S.A.E 0 RING CR 1 1/2" X 1 1/2"
VC 1 1/4" X 1 1/4" CS 1 1/4" X 1 1/4"
VN 1" X 1" CT 1" X 1"
VR 3/4" X 3/4" CV 3/4" X 3/4"
SIDE PORTED
UNPORTED
S.A.E..O RING
 MOTOR SIDE PORT
S.AE. SPLI T FLANGE
 MOTOR SIDE PORT 
75
MH 350 SERI ES CODI NG
SINGLE OUTLET (PUMPS)
6 GEAR HOUSI NG S.A.E SPLI T FLANGE
C W C C W IN OUT
I N OUT CODE HB BH 2" 1 1/2"
NONE NONE AB HC CH 2" 1 1/4"
NONE NONE EB HF FH 2" 1"
HL LH 1 1/2" 1 1/2"
7 HM MH 1 1/2" 1 1/4"
GEAR CU. I N. MAX P.S.I HN NH 1 1/2" 1"
5 1/2" 1.28 3500 PSI HO OH 1 1/4" 1 1/4"
7 3/4" 1.91 3500 PSI HP PH 1 1/4" 1"
10 1" 2.55 3500 PSI HH 1" 1"
12 1 1/4" 3.19 3500 PSI RS SR 1 1/4" 1"
15 1 1/2" 3.83 3500 PSI
17 1 3/4" 4.46 3250 PSI SINGLE OUTLET (PUMPS)
20 2" 5.10 3000 PSI S.A.E O RI NG
22 2 1/4" 5.74 2750 PSI C W C C W IN OUT
25 2 1/2" 6.38 2500 PSI KB BK 2" 1 1/2"
KC CK 2" 1 1/4"
8 SHAFT TYPE KF FK 2" 1"
KL LK 1 1/2" 1 1/2"
7 S.A.E. "C" SPLINE KM MK 1 1/2" 1 1/4"
11 S.A.E. "C" KEYED KN NK 1 1/2" 1"
25 S.A.E. "B" SPLINE KO OK 1 1/4" 1 1/4"
43 S.A.E. "BB" KEYED KP PK 1 1/4" 1"
73 S.A.E. "C" KEYED LONG KK 1" 1"
98 S.A.E. "BB" SPLINE
9 BEARI NG CARRI ERS S.A.E SPLI T FLANGE (PUMPS)
C W C C W IN OUT
DUAL OUTLET (PUMPS) UN NU 2" 1 1/2"
S.A.E SPLI T FLANGE UO OU 2" 1 1/4"
C W C C W IN OUT OUT UP PU 1 1/2" 1 1/2"
AF FA 2 1/2" 1 1/4" 1 1/4" UU 1 1/2" 1 1/4"
AG GA 2 1/2" 1 1/4" 1" UR RU 1 1/4" 1 1/4"
AH HA 2 1/2" 1" 1"
AM MA 2" 1 1/4" 1 1/4" S.A.E SPLI T FLANGE (MOTORS)
AN NA 2" 1 1/4" 1" BI-ROTATION
AP PA 2" 1" 1" AA 2" 2"
AT TA 1 1/2" 1 1/4" 1 1/4" BB 1 1/2" 1 1/2"
AU UA 1 1/2" 1 1/4" 1" CC 1 1/4" 1 1/4"
AV VA 1 1/2" 1" 1" EE 1" 1"
AW WA 1 1/4" 1 1/4" 1 1/4" FF 3/4" 3/4"
AX XA 1 1/4" 1 1/4" 1"
AY YA 1 1/4" 1" 1" S.A.E O RI NG (PUMPS)
AZ ZA 1" 1" 1" PE EP 2" 1 1/2"
PM MP 2" 1 1/4"
S.A.E O RI NG PN NP 1 1/2" 1 1/2"
C W C C W IN OUT OUT PP 1 1/2" 1 1/4"
GM MG 2" 1 1/4" 1 1/4" PR RP 1 1/4" 1 1/4"
GN NG 2" 1 1/4" 1"
GP PG 2" 1" 1" S.A.E O RI NG (MOTORS)
GT TG 1 1/2" 1 1/4" 1 1/4" BI-ROTATION
GU UG 1 1/2" 1 1/4" 1" MM 1 1/2" 1 1/2"
GV VG 1 1/2" 1" 1" NN 1 1/4" 1 1/4"
GW WG 1 1/4" 1 1/4" 1 1/4" 1" 1"
GX XG 1 1/4" 1 1/4" 1" RR 3/4" 3/4"
GY YG 1 1/4" 1" 1"
GZ ZG 1" 1" 1" COMMON I NLET (PUMP)
C D NONE NONE
10 CONNECTING SHAFT USE CODE # 1 FOR ALL
 MULTIPLE UNITS
COMBINED OUTLET
76 YOUR SOURCE FOR HI GH QUALI TY HYDRAULI C GEAR PRODUCT
MH 365 SERI ES CODI NG
REPEAT FOR TANDEM UNITS
1 365 2 3 4 5 6 7 8 9 6 7 10
5 PORT END COVER
 BI I B NONE X NONE CW CCW IN OUT
EC CE 2" X 1 1/2"
EF FE 2" X 1 1/4"
EG GE 2" X 1"
EH HE 1 1/2" X 1 1/2"
CW CCW I N OUT EJ JE 1 1/2" X 1 1/4"
FB BF 1 1/2" X 1 1/4" EK KE 1 1/2" X 1"
FC CF 1 1/2" X 1" EL LE 1 1/4" X 1 1/4"
FG GF 1 1/4" X 1 1/4" EM ME 1 1/4" X 1"
FJ JF 1 1/4" X 1" EN NE 1" X 1"
FL LF 1" X 1" OE EO 2" X NONE
BC CB 1 1/2" X NONE OF FO 1 1/2" X NONE
BG GB 1 1/4" X NONE OG GO 1 1/4" X NONE
BJ JB 1" X NONE OJ JO 1" X NONE
BL LB NONE X 1 1/4" OL LO NONE X 1 1/2"
BN NB NONE X 1" OM MO NONE X 1 1/4"
ON NO NONE X 1"
 MOTOR SI DE PORT
 MOTOR SI DE PORT BI -ROTATI ON S.A.E S.F.
BI -ROTATI ON S.A.E 0 RI NG CR 1 1/2" X 1 1/2"
VC 1 1/4" X 1 1/4" CS 1 1/4" X 1 1/4"
VN 1" X 1" CT 1" X 1"
VR 3/4" X 3/4" CV 3/4" X 3/4"
 SIDE PORTED
UNPORTED S.A.E. SPLI T FLANGE
S.A.E..O RI NG
1 MHP PUMP
MHM MOTOR
2 UNI T
A SINGLE UNIT
B TANDEM UNITS
C SINGLE OR TANDEM UNIT WITH CONTINENTAL SHAFT
L UNIT WITH EXTENDED STUDS
3 SHAFT END COVER
1 PUMP COMPLETE WITHOUT SHAFT BEARING CW
2 PUMP WITHOUT SHAFT BEARING CCW
4 PUMP COMPLETE WITH SHAFT BEARING CW
5 PUMP COMPLETE WITH SHAFT BEARING CCW
8 MOTOR BI-ROTATIONAL WITH SHAFT BEARING
9 MOTOR BI-ROTATIONAL WITHOUT SINGLE SHAFT BEARING
4 SHAFT END COVER
42 S.A.E. 4 BOLT "B" MOUNT
78 S.A.E. 4 BOLT "C" MOUNT
97 S.A.E. 2 BOLT "B" MOUNT
98 S.A.E. 2 BOLT "C" MOUNT
77
MH 365 SERI ES CODI NG
6 GEAR HOUSI NG

IN OUT CODE
NONE NONE AB PUMP
NONE NONE EB MOTOR
7
 GEAR CU. I N. MAX P.S.I
07 3/4" 2.70 3500 PSI
10 1" 3.60 3500 PSI
12 1 1/4" 4.50 3500 PSI
15 1 1/2" 5.40 3500 PSI
17 1 3/4" 6.30 3500 PSI
20 2" 7.20 3500 PSI
22 2 1/4" 8.1 3250 PSI
25 2 1/2" 9 3000 PSI
8 SHAFT TYPE

7 S.A.E. "C" SPLINE
 11 S.A.E. "C" KEYED
9 BEARING CARRIERS

DUAL OUTLET (PUMPS)
S.A.E SPLI T FLANGE
C W C C W IN OUT OUT
AC CA 2 1/2" 1 1/2" 1 1/2"
AD DA 2 1/2" 1 1/2" 1 1/4"
AE EA 2 1/2" 1 1/2" 1"
AF FA 2 1/2" 1 1/4" 1 1/4"
AG GA 2 1/2" 1 1/4" 1"
AH HA 2 1/2" 1" 1"
AM MA 2" 1 1/4" 1 1/4"
AN NA 2" 1 1/4" 1"
AP PA 2" 1" 1"
AT TA 1 1/2" 1 1/4" 1 1/4"
AU UA 1 1/2" 1 1/4" 1"
AV VA 1 1/2" 1" 1"
AW WA 1 1/4" 1 1/4" 1 1/4"
AX XA 1 1/4" 1 1/4" 1"
AY YA 1 1/4" 1" 1"
AZ ZA 1" 1" 1"
S.A.E O RI NG
C W C C W IN OUT OUT
GJ JG 2" 1 1/2" 1 1/2"
GK KG 2" 1 1/2" 1 1/4"
GL LG 2" 1 1/2" 1"
GM MG 2" 1 1/4" 1 1/4"
GN NG 2" 1 1/4" 1"
GP PG 2" 1" 1"
GT TG 1 1/2" 1 1/4" 1 1/4"
GU UG 1 1/2" 1 1/4" 1"
GV VG 1 1/2" 1" 1"
GW WG 1 1/4" 1 1/4" 1 1/4"
GX XG 1 1/4" 1 1/4" 1"
GY YG 1 1/4" 1" 1"
GZ ZG 1" 1" 1"
COMBINED OUTLET
S.A.E SPLI T FLANGE (PUMPS)
C W C C W IN OUT
UC CU 2 1/2" 1 1/2"
UF FU 2 1/2" 1 1/4"
UN NU 2" 1 1/2"
UO OU 2" 1 1/4"
UP PU 1 1/2" 1 1/2"
UU 1 1/2" 1 1/4"
UR RU 1 1/4" 1 1/4"
S.A.E SPLI T FLANGE (MOTORS)
BI-ROTATION
AA 2" 2"
BB 1 1/2" 1 1/2"
CC 1 1/4" 1 1/4"
EE 1" 1"
FF 3/4" 3/4"
SINGLE OUTLET (PUMPS)
S.A.E O RI NG
C W C C W IN OUT
KB BK 2" 1 1/2"
KC CK 2" 1 1/4"
KF FK 2" 1"
KL LK 1 1/2" 1 1/2"
KM MK 1 1/2" 1 1/4"
KN NK 1 1/2" 1"
KO OK 1 1/4" 1 1/4"
KP PK 1 1/4" 1"
KK 1" 1"
S.A.E O RI NG (PUMPS)
PE EP 2" 1 1/2"
PM MP 2" 1 1/4"
PN NP 1 1/2" 1 1/2"
PP 1 1/2" 1 1/4"
PR RP 1 1/4" 1 1/4"
S.A.E O RI NG (MOTORS)
BI-ROTATION
MM 1 1/2" 1 1/2"
 NN 1 1/4" 1 1/4"
1" 1"
RR 3/4" 3/4"
COMMON I NLET (PUMP)
C D NONE NONE
10 CONNECTING SHAFT USE CODE # 1 FOR ALL
 MULTIPLE UNITS
SINGLE OUTLET (PUMPS)
S.A.E SPLI T FLANGE
C W C C W IN OUT
CJ JC 2 1/2" 1 1/2"
CL LC 2 1/2" 1 1/4"
CM MC 2 1/2" 1"
HB BH 2" 1 1/2"
HC CH 2" 1 1/4"
HF FH 2" 1"
HL LH 1 1/2" 1 1/2"
HM MH 1 1/2" 1 1/4"
HN NH 1 1/2" 1"
HO OH 1 1/4" 1 1/4"
HP PH 1 1/4" 1"
HH 1" 1" 
78 YOUR SOURCE FOR HI GH QUALI TY HYDRAULI C GEAR PRODUCT
PI GGYBACK PUMPS
The piggyback pump is two pumps sharing the same driveline. Metaris offers three types of piggyback units the original
bearing type piggyback version the Add-A-Pump and the phase two close couple model. The Add-A-Pump allows for any
type of pump to be installed to the rear of the main pump. While the close couple type requires Metaris 300 series pump
added to the rear of the main pump. The bearing type requires another bearing type unit to be added to the main pump.
The pump configurations
Pump 1 Pump 2
Inlet Inlet
Fig. 1
Bearing Type Piggyback Pump
  Single drive
  Two suction lines required
  Both pumps bearing type
p
Pump 1 Pump 2
Inlet
Fig. 2
Close couple Type Piggyback Pump
  Single drive
  One suction line required
  Both pumps bushing type
Drive line
Pump 1 Pump 2
Inlet Inlet
Fig. 3
Add - A - Pump Piggyback unit
  Single drive
  Two suction lines required
  Second pump can be any type
Fig. 1 Fig. 2 Fig. 3
Bearing Type Pumps Bushing Type Pumps Add-A-Pump Type
Pump 1 Pump 2 Pump 1 Pump 2 Pump 1 Pad Mount
MHP 75 MHP 50 MHP 365 MHP 330 MHP 365 "A" PAD
MHP 75 MHP 30 MHP 350 MHP 315 MHP 365 "B" PAD
MHP 76 MHP 51 MHP 330 MHP 315 MHP 350 "A" PAD
MHP 76 MHP 31 MHP 350 "B" PAD
MHP 50 MHP 50
MHP 50 MHP 30 For Piggyback units please consult the factory
MHP 51 MHP 51
MHP 51 MHP 31
MHP 30 MHP 30
MHP 31 MHP 31 
79
MH 101 / 102
PI CK THE CORRECT SERI ES MHG SERI ES MHC SERI ES
 DESCRI PTI ON METARI S NO. ALTERNATI VE NO. METARI S NO. ALTERNATI VE NO.
1 MHC ONLY HEX NUT N/A N/A 402-1451-076 391-1451-076
2 MHC ONLY WASHER N/A N/A 402-3784-028 391-3784-028
3 MHC 101 BRACKET OPTI ONAL N/A N/A 101-0100-005 314-0100-005
4 MH 101 SNAP RING 402-2681-487 391-2681-487 402-2681-493 391-2681-493
5 MH 101 LIP SEAL 402-2883-119 391-2883-119 402-2883-096 391-2883-096
6 MH 101 SHAFT END COVER 020-5016-201 308-5016-201 101-5039-201 314-5039-201
7 RING SEAL 402-2585-006 391-2585-006 402-2585-009 391-2585-009
8 ROLLER BRG. 402-0381-068 391-0381-068 402-0381-059 391-0381-059
9 THRUST PLATE 402-2185-013 391-2185-013 402-2185-012 391-2185-012
10 POCKET SEAL 402-2882-086 391-2882-086 402-2882-050 391-2882-050
11 MH 101 SHAFT & GEAR SET 030-29XX-842 312-29XX-842 101-29XX-640 314-29XX-640
12 GEAR HOUSING GASKET 402-2884-019 391-2884-019 402-2884-021 391-2884-021
13 GEAR HOUSING 020-80XX-901 308-80XX-901 101-80XX-100 314-80XX-100
14 a MHG 101 PORT END COVER 020-3910-902 308-3910-902 101-3910-903 314-3910-903
14 b MHG 102 PORT END COVER 020-9310-901 308-9310-901 101-3910-904 314-3910-904
15 SPOOL VALVE 020-4000-001 308-4000-001 101-4000-001 314-4000-001
16 QUAD RING 402-1985-014 391-1985-014 402-2881-103 391-2881-103
17 WIPER RING 402-2883-147 391-2883-147 402-2883-147 391-2883-147
18 MHC ONLY RETAINER RING N/A N/A 402-3782-126 391-3782-126
19 MHC ONLY SNAP RING N/A N/A 402-2688-003 391-2688-003
20 DETENT CAP 020-4000-102 308-4000-102 101-0100-003 314-0100-003
21 DETENT BALL 402-0282-009 391-0282-009 402-0282-009 391-0282-009
22 DETENT SPRING 402-3581-383 391-3581-383 402-3581-383 391-3581-383
23 LOCK WASHER 402-3788-002 391-3788-002 402-3788-002 391-3788-002
24 DETENT RETAINER 402-2583-079 391-2583-079 402-2583-079 391-2583-079
25 RELIEF VALVE 466-9001-197 355-9001-197 466-9001-067 355-9001-067
26 WASHER 402-3782-146 391-3782-146 402-3784-029 391-3784-029
27 CAP SCREW 402-1401-XXX 391-1401-XXX 402-1401-XXX 391-1401-XXX
28 CAP SCREW 402-1433-020 391-1433-020 402-1401-082 391-1401-082
29 OPTIONAL SLEEVE 402-3283-052 391-3283-052 402-3283-052 391-3283-052
30 PIPE PLUG 402-2282-003 391-2282-003 402-2282-006 391-2282-006
31 SPOOL END CAP 402-1881-072 391-1881-072 402-1881-073 391-1881-073
32 SPIRAL PIN 402-2085-009 391-2085-009 402-2085-009 391-2085-009
33 BRACKET 402-0981-007 391-0981-007 402-0981-010 391-0981-010
34 S.H.C.SCREW 402-1402-063 391-1402-063 402-1402-063 391-1402-063
35 MH 102 SNAP RING 402-2686-063 391-2686-063 402-2686-065 391-2686-065
36a MH 102 SEAL RETAINER 402-3381-040 391-3381-040 402-3383-087 391-3383-087
36b MH 102 SPACER 402-3383-069 391-3383-069 N/A N/A
37 MH 102 LIP SEAL 402-2883-119 391-2883-119 402-2883-115 391-2883-115
38 MH 102 SHAFT END COVER 020-5030-201 308-5030-201 050-5033-201 313-5033-201
39 CHECK VALVES 402-3681-001 391-3681-001 402-3681-001 391-3681-001
40 MH 102 SHAFT & GEAR SET 030-29XX-130 312-29XX-130 101-29XX-130 314-29XX-130
Not Shown SHAFT KEY 402-1781-021 391-1781-021 402-1781-021 391-1781-021
Not Shown COVER PLATE 402-2183-124 391-2183-124 N/A N/A
NOTE The XX shown in the part number is in place of the size the true value must
 be placed into the part number when ordering parts.
(eg.) Gear set no. 020-28XX-000 changes to 020-2815-000 for a 1.5" gear size
 Housing no. 020-80XX-100 changes to 020-8015-100 for a 1.5" housing size
 No porting sizes have been indicated all porting must be specified when ordering parts. 
80 YOUR SOURCE FOR HI GH QUALI TY HYDRAULI C GEAR PRODUCT
MH 101 / 102
81
MH 15
DRW. NO. DESCRI PTI ON METARI S N0. ALTERNATI VE NO.
1 SPIRO LOCK 402-2686-063 391-2686-063
2 a BEARING SEAL 402-3181-003 391-3181-003
2 b BEARING SEAL 402-3181-009 391-3181-009
3 a BEARING RETAINER 402-2687-001 391-2687-001
3 b BEARING RETAINER 402-2687-002 391-2687-002
4 a SHAFT BEARING 402-0381-045 391-0381-045
4 b SHAFT BEARING 402-0381-051 391-0381-051
5 a SHAFT DRIVE KEY 402-1781-020 391-1781-020
5 b SHAFT DRIVE KEY 402-1781-021 391-1781-021
5 c SHAFT DRIVE KEY 402-1781-025 391-1781-025
5 d SHAFT DRIVE KEY 402-1781-045 391-1781-045
6 a KEYED SHAFT (CODE 2 ) 015-1134-016 302-1134-016
6 b 6 TOOTH SPLINE .987 DIA (CODE 3 ) SPECIAL OPTIONAL 302-1134-020
6 c 6 TOOTH SPLINE .997 DIA (CODE 9) SPECIAL OPTIONAL 302-1134-023
6 d 1" KEYED SHAFT (CODE 11) 015-1134-026 302-1134-026
6 e .875 KEYED SHAFT (CODE 8) 015-1134-021 302-1134-021
6 f .625 KEYED SHAFT (CODE 13) 015-1134-019 302-1134-019
6 g .875 KEYED SHAFT MALE THREADED END (CODE 15) 015-1134-025 302-1134-025
6 h 13 TOOTH SPLINE (CODE 16) 015-1134-028 302-1134-028
6 i .750 DIA. KEYED SHAFT (CODE 17) 015-1134-004 302-1134-004
6 j .999 KEYED SHAFT (CODE 18) 015-1134-027 302-1134-027
6 k 14 TOOTH SPLINE SHAFT (CODE 19) 015-1134-002 302-1134-002
6 L .750 KEYED SHAFT (CODE 20) 015-1134-005 302-1134-005
6 m 1 .250 KEYED SHAFT (CODE 25) 015-1134-009 302-1134-009
6 n .875 DIA. KEYED SHAFT (CODE 31) SPECIAL OPTIONAL 302-1134-022
6 o .750 DIA. KEYED SHAFT (CODE 32) 015-1134-013 302-1134-013
6 p .874 DIA KEYED SHAFT (CODE 37) 015-1134-032 302-1134-032
6 q 9 TOOTH SPLINE SHAFT (CODE 96) 015-1134-039 302-1134-039
7 a BEARING SPACER 402-3181-001 391-3181-001
7 b BEARING SPACER 402-3181-007 391-3181-007
7 c BEARING SPACER 402-3181-012 391-3181-012
7 d BEARING SPACER 402-3181-020 391-3181-020
8 PUMP SHAFT SEAL 402-2883-048 391-2883-048
9 O RING SEAL 402-2881-215 391-2881-215
10 SHAFT O-RING BACKUP RING 402-2681-247 391-2681-247
11 SEAL RETAINER 402-2584-020 391-2584-020
12 SHAFT SEAL O RING 402-2881-260 391-2881-260
13 a GREASE FITTING STR. 402-1281-005 391-1281-005
13 b GREASE FITTING 45 DEG. 402-1281-012 391-1281-012
14 a PAD MOUNT S.E.C. 015-5095-201 302-5095-201
14 b 2 BOLT B PILOT S.E.C. 015-5025-202 302-5025-202
14 c 4 BOLT B PILOT S.E.C. 015-5035-201 302-5035-201
14 d 6 BOLT ROUND S.E.C. SPECIAL OPTIONAL 302-5045-201
14 e 2 BOLT A PILOT S.E.C. 015-5025-201 302-5025-201
14 f 4 BOLT ROUND S.E.C. 015-5045-202 302-5045-202
15 CHECK VALVE 402-3681-001 391-3681-001
16 NEEDLE BEARING 402-0381-062 391-0381-062
17 THRUST PLATE POCKET SEAL 402-2882-050 391-2882-050
18 THRUST PLATE 402-2185-007 391-2185-007
19 GEAR SET ONLY 015-28XX-000 302-28XX-000
20 BODY GASKET 402-2884-019 391-2884-019
21 PUMP & MOTOR GEAR HOUSING 015-80XX-100 302-80XX-100
22 CONNECTING SHAFT 015-1133-001 302-1133-001
23 BLANK BEARING CARRIER 015-7300-100 302-7300-100
24 PORT END COVER 015-3100-100 302-3100-100
25 1/2" FLAT WASHER 402-3784-027 391-3784-027
26 BOLT See page Fasteners
27 1/2" NUTS 402-1471-051 391-1471-051
Not Shown DRAIN PIPE PLUG 402-2286-004 391-2286-004
82 YOUR SOURCE FOR HI GH QUALI TY HYDRAULI C GEAR PRODUCT
NOTE The XX shown in the part number is in place of the size the true value must
be placed into the part number when ordering parts.
(eg.) Gear set no. 015-28XX-000 changes to 015-2815-000 for a 1.5" gear size
Housing no. 015-80XX-100 changes to 015-8015-100 for a 1.5" housing size
No porting sizes have been indicated all porting must be specified when ordering parts.
MH 15 CONTI NUED 
83
MH 20
DRW. NO. DESCRI PTI ON METARI S NO. ALTERNATI VE NO.
1 SHAFT BEARING SNAP RING 402-2686-063 391-2686-063
2 a BEARING SPACER ( IN PLACE OF SHAFT BEARING ) 402-3383-069 391-3383-069
2 b INPUT SHAFT BEARING 402-0381-040 391-0381-040
3 MOTOR SEAL RETAINER USED WITH SHAFT BEARING OR SPACER 402-3381-040 391-3381-040
4 a PUMP LIP SEAL FOR CONTINENTAL SHAFT ONLY 402-2883-107 391-2883-107
4 b MOTOR LIP SEAL FOR CONTINENTAL SHAFT ONLY 402-2883-126 391-2883-126
4 c PUMP LIP SEAL FOR SHAFT END COVER 402-2883-058 391-2883-058
4 d MOTOR LIP SEAL 402-2883-119 391-2883-119
5 a 20 6 BOLT ROUND WITH 2.625 PILOT PUMP S.E.C. CODE 05 020-5043-201 308-5043-201
5 b 20 PAD PILOT PUMP TYPE 2 S.E.C. CODE 10 020-5016-203 308-5016-203
5 c 20 4 BOLT CLOVERLEAF PILOT TYPE 2 PUMP S.E.C. CODE 27 020-5036-201 308-5036-201
5 d 20 4 BOLT B PILOT PUMP S.E.C. CODE 42 020-5030-201 308-5030-201
5 e 20 2/4 BOLT B PILOT PUMP S.E.C. CODE 46 020-5053-202 308-5053-202
5 f 20 2 BOLT A PILOT PUMP S.E.C. CODE 94 020-5020-204 308-5020-204
5 g 20 2 BOLT B PILOT PUMP S.E.C. CODE 97 020-5020-201 308-5020-201
5 h 20 2 BOLT B PILOT TYPE 2 PUMP S.E.C. CODE 96 020-5029-205 308-5029-205
5 i 20 6 BOLT ROUND WITH 2.625 PILOT MOTOR S.E.C. CODE 05 020-5043-401 308-5043-401
5 j 20 4 BOLT B PILOT MOTOR S.E.C. CODE 42 020-5030-401 308-5030-401
5 k 20 2/4 BOLT B PILOT MOTOR S.E.C. CODE 46 020-5053-402 308-5053-402
5 L 20 2 BOLT A PILOT MOTOR S.E.C. CODE 94 020-5020-404 308-5020-404
5 m 20 2 BOLT B PILOT MOTOR S.E.C. CODE 97 020-5020-401 308-5020-401
6 CASE DRAIN PLUG 402-2281-056 391-2281-056
7 a CHECK VALVE MOTOR 402-3681-001 391-3681-001
7 b PRESSURE PLUG PUMP 402-2286-004 391-2286-004
8 RING SEAL 402-2585-006 391-2585-006
9 ROLLER BEARING 402-0381-068 391-0381-068
10 PUMP & MOTOR THRUST PLATE 402-2185-013 391-2185-013
11 POCKET SEAL 402-2882-086 391-2882-086
12 a SHAFT & GEAR CODE 30 030-29XX-730 312-29XX-730
12 b SHAFT & GEAR CODE 25 030-29XX-230 312-29XX-230
12 c SHAFT & GEAR CODE 43 030-29XX-740 312-29XX-740
12 d SHAFT & GEAR CODE 67 TYPE 2 030-29XX-940 312-29XX-940
12 e SHAFT & GEAR CODE 66 TYPE 2 030-29XX-930 312-29XX-930
12 f SHAFT & GEAR CODE 65 TYPE 2 030-29XX-430 312-29XX-430
13 PUMP & MOTOR HOUSING GASKET 402-2884-019 391-2884-019
14 PUMP & MOTOR GEAR HOUSING 020-80XX-100 308-80XX-100
15 a 20 MOTOR BEARING CARRIER BLANK 020-7300-100 308-7300-100
15 b 20 PUMP BEARING CARRIER WITH COMMON PASSAGE 020-7363-100 308-7363-100
16 CONNECTING SHAFT 030-1133-001 312-1133-001
17 GEAR SET ONLY 030-28XX-000 312-28XX-000
18 20 PUMP & MOTOR PORT END COVER 020-3100-100 308-3100-100
19 FLAT WASHER 402-3782-146 391-3782-146
20 BOLTS / STUDS See page Fasteners
21 HEX NUT 402-1451-115 391-1451-115
22 a CONTINENTAL SHAFT CODE 30 030-1500-300 312-1500-300
22 b CONTINENTAL SHAFT CODE 30 Long 030-1135-192 312-1135-192
22 c CONTINENTAL SHAFT CODE 7 030-1135-133 312-1135-133
22 d CONTINENTAL SHAFT CODE 25 030-1135-138 312-1135-138
22 e CONTINENTAL SHAFT TAPERED CODE 32 030-1500-001 312-1500-001
22 f CONTINENTAL SHAFT CODE 43 030-1500-400 312-1500-400
22 g CONTINENTAL SHAFT CODE 43 Long 030-1135-193 312-1135-193
22 h CONTINENTAL SHAFT CODE 12 030-1135-152 312-1135-152
22 i CONTINENTAL SHAFT THREADED END CODE 15 030-1135-171 312-1135-171
22 j CONTINENTAL SHAFT CODE 95 030-1000-200 312-1000-200
22 k CONTINENTAL SHAFT CODE Spl. 030-1135-152 312-1135-152
23 CONTINENTAL SHAFT BRG. RETAINER SNAP RING 402-2685-011 391-2685-011
24 CONTINENTAL SHAFT BRG. RETAINER 030-0100-002 312-0100-002
Not Shown SHAFT KEY FOR CODE 12 SHAFT 402-1781-075 391-1781-075
Not Shown SHAFT KEY FOR CODE 43 & 67 SHAFT 402-1781-021 391-1781-021
Not Shown SHAFT KEY FOR CODE 30 & 66 SHAFT 402-1781-025 391-1781-025
Not Shown SHAFT KEY FOR CODE Spl. SHAFT 402-1781-020 391-1781-020
84 YOUR SOURCE FOR HI GH QUALI TY HYDRAULI C GEAR PRODUCT
NOTE The XX shown in the part number is in place of the size the true value must
be placed into the part number when ordering parts.
(eg.) Gear set no. 030-28XX-000 changes to 030-2815-000 for a 1.5" gear size
Housing no. 020-80XX-100 changes to 020-8015-100 for a 1.5" housing size
No porting sizes have been indicated all porting must be specified when ordering parts.
MH 20 CONTI NUED 
85
DRW. NO. DESCRIPTION METARIS N0. ALTERNATIVE NO.
1 a RETAINER RING 402-2581-009 391-2581-009
1 b RETAINER RING 402-2581-003 391-2581-003
2 SEAL RETAINER 402-2584-016 391-2584-016
3 a DOUBLE LIP PUMP SEAL ( FOR TYPE 1 S.E.C. ) 402-2883-055 391-2883-055
3 b HI PRESSURE SHAFT SEAL ( FOR TYPE 1 S.E.C. ) 402-2883-096 391-2883-096
3 c PUMP LIP SEAL ( FOR TYPE 2 S.E.C. ) 402-2883-057 391-2883-057
3 d DOUBLE LIP PUMP SEAL CODE 3 TYPE 402-2883-052 391-2883-052
3 e MOTOR SHAFT SEAL FOR TYPE 1 S.E.C. ) 402-3883-094 391-3883-094
4 O RING 402-2881-120 391-2881-120
5 RETAINER RING CODE 3 TYPE 402-2581-001 391-2581-001
7 O RING ( L 3006-47 ) 402-2881-141 391-2881-141
8a BEARING SLEEVE 402-3281-004 391-3281-004
8b BEARING SLEEVE 402-2584-024 391-2584-024
9 SHAFT ROLLER BEARING 402-0381-058 391-0381-058
10 SHAFT SEAL BACK UP RING 402-2681-248 391-2681-248
11 SHAFT SEAL O RING 402-2881-261 391-2881-261
12 RETAINING RING CODE 2 TYPE 402-2686-063 391-2686-063
13 SHAFT BEARING RACE 402-0383-001 391-0383-001
14 SHAFT ROLLER BEARING 402-0383-002 391-0383-002
15 TAPER ROLLER BEARING 402-0384-008 391-0384-008
Not Shown TAPERED ROLLER BEARING SPACER CODE 3 TYPE 402-3381-007 391-3381-007
16 BEARING SLEEVE O RING 402-2881-203 391-2881-203
17 a DRIVE KEY CODE 30 & 70 SHAFT 402-1781-025 391-1781-025
17 b DRIVE KEY CODE 2 & 84 SHAFT 402-1781-020 391-1781-020
17 c DRIVE KEY CODE 20 & 43 & 47 & 52 SHAFT 402-1781-021 391-1781-021
17 d DRIVE KEY CODE 38 & 39 & 45 SHAFT 402-1781-027 391-1781-027
17 e DRIVE KEY CODE 11& 61 & 101 SHAFT 402-1781-045 391-1781-045
17 f DRIVE KEY CODE 58 SHAFT 402-1781-032 391-1781-032
17 g DRIVE KEY CODE 73 SHAFT 402-1781-008 391-1781-008
17 h DRIVE KEY CODE 76 SHAFT 402-1781-019 391-1781-019
Not Shown .133 THICK SPACER FOR TYPE 3 SHAFTS 402-3383-016 391-3383-016
Not Shown .128 THICK SPACER FOR TYPE 3 SHAFTS 402-3383-015 391-3383-015
Not Shown SHAFT BEARING RETAINING RING 402-2685-011 391-2685-011
18 a 13 Tooth spline .873 dia. 16/32 pitch (CODE 25) TYPE 1 025-1135-028 303-1135-028
18 b SAE B KEYED 1.dia. (KEY SIZE .25 W X 1 L ) (CODE 30) TYPE 1 025-1135-001 303-1135-001
18 c KEYED 1.1247 dia.(KEY SIZE 1/4 X 3/8 X 1 3/4 ) (CODE 2 ) TYPE 1 025-1135-032 303-1135-032
18 d 6 Tooth Spline 1.109 dia. .275 tooth (CODE 3) TYPE 1 SPECIAL ORDER 303-1135-002
18 e 6 Tooth Spline1.120 dia. .275 tooth (CODE 6) TYPE 1 SPECIAL ORDER 303-1135-035
18 f 6 Tooth Spline1.120 dia. grooved .275 tooth (CODE 19) TYPE 1 SPECIAL ORDER 303-1135-057
18 g KEYED .9846 dia.(KEY SIZE 1/4 X 3/8 X 1 1/4 ) (CODE 20) TYPE 1 025-1135-010 303-1135-010
18 h KEYED .8745 dia.(KEY SIZE 3/16 X 9/32 X 1 1/4 ) ( CODE 38) TYPE 1 025-1135-030 303-1135-030
18 i KEYED .8745 dia.(KEY SIZE 3/16 X 9/32 X 1 1/4 ) ( CODE 39) TYPE 1 025-1135-031 303-1135-031
18 j 6 Tooth Spline .8730 dia. .214 tooth (CODE 40) TYPE 1 SPECIAL ORDER 303-1135-006
18 j 6 Tooth Spline .9846 dia. .246 tooth (CODE 42) TYPE 1 SPECIAL ORDER 303-1135-037
18 k KEYED .9996 dia.(KEY SIZE 1/4 X 3/8 X 1 1/4 ) (CODE 43) TYPE 1 025-1135-012 303-1135-012
18 L 14 Tooth Spline 1.228 dia. 12/24 pitch -SAE C Spline (CODE 7) TYPE 1 025-1135-021 303-1135-021
18 m KEYED 1.249 dia.(KEY SIZE 5/16 X 15/32 X 1 1/2 ) (CODE 11 ) TYPE 1 025-1135-023 303-1135-023
18 n 17 Tooth Spline 1.249 dia. 16/32 pitch (CODE 49) TYPE 1 025-1135-014 303-1135-014
18 o KEYED .9846 dia.(KEY SIZE 1/4 X 3/8 X 1 1/4 ) (CODE 52) TYPE 1 025-1135-009 303-1135-009
18 p 6 Tooth Spline 1.248 dia. .236 tooth (CODE 63) TYPE 1 SPECIAL ORDER 303-1135-033
18 q 6 Tooth Spline .9997 dia. .248 tooth (CODE 94) TYPE 1 SPECIAL ORDER 303-1135-058
18 r KEYED .8745 dia.(KEY SIZE 3/16 X 9/32 X 1 1/4 ) (CODE 45) TYPE 2 025-1135-015 303-1135-015
18 s 6 Tooth Spline .9846 dia. .246 tooth (CODE 46) TYPE 2 025-1135-013 303-1135-013
18 t KEYED .9996 dia.(KEY SIZE 1/4 X 3/8 X 1 1/4 ) (CODE 47) TYPE 2 025-1135-011 303-1135-011
18 u 13 Tooth spline .873 dia. 16/32 pitch (CODE 48) TYPE 2 025-1135-004 303-1135-004
18 v 14 Tooth Spline 1.248 dia. 12/24 pitch -SAE C Spline (CODE 53) TYPE 2 025-1135-062 303-1135-062
18 w 14 Tooth Spline 1.248 dia. 12/24 pitch (CODE 55) TYPE 2 025-1135-007 303-1135-007
18 x KEYED .7495 dia.(KEY SIZE 3/16 X 9/32 X 7/8 ) ( CODE 58 ) TYPE 2 025-1135-022 303-1135-022
18 y KEYED 1.250 dia.(KEY SIZE 5/16 X 15/32 X 1 1/2 ) ( CODE 61) TYPE 2 025-1135-029 303-1135-029
18 z KEYED .9846 dia.(KEY SIZE 1/4 X 3/8 X 1 ) (CODE 70) TYPE 2 025-1135-040 303-1135-040
18 aa 6 Tooth Spline .8730 dia. .214 tooth (CODE 99) TYPE 2 SPECIAL ORDER 303-1135-072
18 bb KEYED 1.25 dia. + Int. Thread 1/2 -13 Thd ( double brg.) (CODE 73) TYPE 3 025-1135-049 303-1135-049
18 cc KEYED .999 dia. grooved (KEY SIZE 1/4 X 3/8 X 1 1/2 ) (CODE 76) TYPE 3 025-1135-019 303-1135-019
18 dd 6 Tooth Spline 1.1235 dia. grooved .277 tooth (CODE 82) TYPE 3 SPECIAL ORDER 303-1135-041
MH 25 
86 YOUR SOURCE FOR HI GH QUALI TY HYDRAULI C GEAR PRODUCT
MH 25 CONTI NUED
DRW. NO. DESCRI PTI ON METARI S N0. ALTERNATI VE NO.
18 aa 6 Tooth Spline .8730 dia. .214 tooth (CODE 99) TYPE 2 SPECIAL ORDER 303-1135-072
18 bb KEYED 1.25 dia. + Int. Thread 1/2 -13 Thd ( double brg.) (CODE 73) TYPE 3 025-1135-049 303-1135-049
18 cc KEYED .999 dia. grooved (KEY SIZE 1/4 X 3/8 X 1 1/2 ) (CODE 76) TYPE 3 025-1135-019 303-1135-019
18 dd 6 Tooth Spline 1.1235 dia. grooved .277 tooth (CODE 82) TYPE 3 SPECIAL ORDER 303-1135-041
18 ee KEYED .8745 dia. Grooved (KEY SIZE .311 X .124 X 1.187" ) (CODE 83) TYPE 3 025-1135-038 303-1135-038
18 ff KEYED 1.1247 dia.(KEY SIZE 1/4 X 3/8 X 1 3/4 ) (CODE 84 ) TYPE 3 025-1135-047 303-1135-047
18 gg KEYED 1.250 dia.(KEY SIZE .31 X .47 X 1.50 ) (CODE 101) TYPE 3 025-1500-501 303-1500-501
19 a 25 S.E.C. PAD MOUNT PUMP TYPE 1 CODE 100 / 200 / 300 025-5011-202 303-5011-202
19 b 25 S.E.C. MODIFIED PAD MOUNT PUMP TYPE 1 CODE 101 / 201 / 301 025-5011-401 303-5011-401
19 c 25 S.E.C. 2 BOLT B MOUNT (SPL.) TYPE 1 CODE 102 / 202 / 302 SPECIAL ORDER 303-5021-205
19 d 25 S.E.C. 6 BOLT ROUND 3.148 PILOT TYPE 1 CODE 103 / 203 / 303 025-5041-201 303-5041-201
19 e 25 S.E.C. 4 BOLT SQ 4.748 PILOT TYPE 1 CODE 106 /206 / 306 SPECIAL ORDER 303-5031-203
19 f 25 S.E.C. 4 BOLT SQ 3.249 PILOT TYPE 1 CODE 140 / 240 / 340 SPECIAL ORDER 303-5031-406
19 g 25 S.E.C. 4 BOLT SQ 3.748 PILOT TYPE 1 CODE 141 / 241 / 341 SPECIAL ORDER 303-5031-402
19 h 25 S.E.C. 4 BOLT B MOUNT TYPE 1 CODE 142 / 241 / 342 025-5031-201 303-5031-201
19 i 25 S.E.C. 4 BOLT C MOUNT TYPE 1 CODE 178 / 278 / 378 025-5031-202 303-5031-202
19 j 25 S.E.C. 2 BOLT B MOUNT TYPE 1 CODE 197 / 297 / 397 025-5021-203 303-5021-203
19 j 25 S.E.C. 2 BOLT C MOUNT TYPE 1 CODE 198 / 298 / 398 025-5021-204 303-5021-204
19 k 25 S.E.C. PAD MOUNT PUMP WITH DRAIN TYPE 1 CODE 700 025-5011-404 303-5011-404
19 L 25 S.E.C. MODIFIED PAD MOUNT PUMP WITH DRAIN TYPE 1 CODE 701 025-5011-403 303-5011-403
19 m 25 S.E.C. 4 BOLT B MOUNT WITH DRAIN TYPE 1 CODE 742 025-5031-407 303-5031-407
19 n 25 S.E.C. 4 BOLT C MOUNT WITH DRAIN TYPE 1 CODE 778 025-5031-403 303-5031-403
19 o 25 S.E.C. 2 BOLT B MOUNT WITH DRAIN TYPE 1 CODE 797 025-5021-403 303-5021-403
19 p 25 S.E.C. 2 BOLT C MOUNT WITH DRAIN TYPE 1 CODE 798 025-5021-405 303-5021-405
19 q 25 S.E.C. PAD MOUNT PUMP WITH DRAIN TYPE 1 CODE 900 025-5011-202 303-5011-202
19 r 25 S.E.C. MODIFIED PAD MOUNT PUMP WITH DRAIN TYPE 1 CODE 901 025-5011-401 303-5011-401
19 s 25 S.E.C. 2 BOLT B MOUNT (SPL.) WITH DRAIN TYPE 1 CODE 902 SPECIAL ORDER 303-5021-205
19 t 25 S.E.C. 6 BOLT ROUND 3.148 PILOT WITH DRAIN TYPE 1 CODE 903 025-5041-201 303-5041-201
19 u 25 S.E.C. 4 BOLT SQ 4.748 PILOT WITH DRAIN TYPE 1 CODE 906 SPECIAL ORDER 303-5031-203
19 v 25 S.E.C. 4 BOLT SQ 3.748 PILOT WITH DRAIN

FA AF 1" 3/4" 3/4"
GA GA 1" 3/4" 1/2"
HA AH 1" 1/2" 1/2"
S.A.E O RI NG

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