Pvm 131/141; Eaton Pvm Piston Pump Service Manual - Eaton PVM018 Service Manual

Identification of Model Code
Identification of Model Code
Model PVM131
Model PVM131
Model PVM141
Model PVM141
PVM 131 E
1, 2, 3 4, 5, 6 7
1, 2, 3 Pump Series
PVM M-Series variable piston
pump
4, 5, 6 Displacement
131 131.1 cm /rev (8.0 in /
3 3
rev) 280 bar
141 141.0 cm /rev (8.6 in /
3 3
rev) 230 bar
7 Valve Plate
E - Industrial (1800 rpm max)
M - Mobile equipment
speeds
8 Input Rotation
R - Clockwise (righthand)
L - Counterclockwise
(lefthand)
9, 10 Input Shaft
09 SAE J744-32-1 C straight
key
10 SAE J744-38-1 C-C
straight key
11 SAE J744-32-4 C 14T
spline
12 SAE J744-38-1 C-C 17T
spline
13 SAE J744-44-1 D straight
key
14 SAE J744-44-2 D 13T
spline
11 Mounting Flange
E SAE J744-127-2 (SAE C 2
bolt)
G SAE J744-127-4 (SAE C 4
bolt)
J SAE J744-152-4 (SAE D 4
bolt)

EATON PVM Piston Pump Service Manual

46
EATON PVM Piston Pumps Parts Manual V-PP-TP-0001-E July 2011
R 10 E S 02
8 9, 10 11 12 13, 14
12 Main Port Location
S Side
E End (na on thru drive)
13, 14 Main Port Type
02 SAE J518 flange ports
04 ISO 6162 flange ports
15, 16 Pump Special
Features
00 None (single shaft seal)
AA Adjustable maximum
displacement stop and single
shaft seal (standard)
AB Double shaft seal, two
way
AD Adjustable maximum
displacement stop and
double shaft seal
17 Control
0 None
A Pressure compensator
B Pressure and flow
compensator with bleed
orifice
C Pressure and flow
compensator with plugged
orifice
18, 19 Pressure Comp
Setting
00 None
07 66-74 bar (957-1073 psi)
23 227-234 bar (3277-3393
psi) 050 cm /rev
3
28 276-284 bar (4002-4118
psi) 045 cm /rev
3
AA A 28 00
15, 16 17 18, 19 20, 21
20, 21 Flow Comp
Setting
00 None
11 10-11 bar (145-174 psi)
20 19-21 bar (275.5-304.5
psi)
24 23-25 bar (333.5-362.5
psi)
22, 23 Torque Limiter
Setting
00 None
24 Compensator Special
Features
0 None
25 Auxiliary Mounting Pad
0 None
A SAE A 2 bolt 9T spline
B SAE A 2 bolt 11T spline
C SAE B 2/4 bolt 13T spline
D SAE B-B 2/4 bolt 15T
spline
E SAE C 2/4 bolt 14T spline
F SAE C-C 2/4 bolt 17T spline
26 Paint
0 No paint
A Blue (standard)
27 Customer Identification
0 None
28 Design Code
A A (initial release)
EATON PVM Piston Pump Service Manual E-PUIO-II001-E4 December 2017
00 0 0 A 0
22, 23 24 25 26 27
A
28
33
33