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Model Code —
Single and Thru-
Drive Pumps
VMQ1
**
*
***
1 2 3 4
5 6
7 8 9 10 11 12 13 14 15 16 17 18
1 2 3 4
Series designation
VMQ1 – Vane pump single series
5 6
Frame size
25 –
10-90 cm
3
/r
3
(0.62-5.49 in
/r)
35 –
90-158 cm
3
/r
(5.49-9.64 in
3
/r)
45 –
140-215 cm
3
/r
(8.54-13.12 in
3
/r)
7
Pump type
S
–
Single
T
–
Thru-drive
(Options at model codes
12
15 16
and
must be
speci ed for thru-drive
units)
8 9 10
Displacement
Frame size 25
010 –
10 cm
3
/r (0.62 in
3
/r)
016 –
16 cm
3
/r (0.98 in
3
/r)
020 –
20 cm
3
/r (1.23 in
3
/r
025 –
25 cm
3
/r (1.58 in
3
/r)
032 –
32 cm
3
/r (1.96 in
3
/r)
3
3
040 –
40 cm
/r (2.44 in
/r)
045 –
45 cm
3
/r (2.75 in
3
/r)
050 –
50 cm
3
/r (3.05 in
3
/r)
063 –
63 cm
3
/r (3.84 in
3
/r)
071 –
71 cm
3
/r (4.33 in
3
/r)
080 –
80 cm
3
/r (4.88 in
3
/r)
3
3
090 –
90 cm
/r (5.49 in
/r)
Frame size 35
3
3
090 –
90 cm
/r (5.49 in
/r)
100 –
100 cm
3
/r (6.10 in
3
/r)
112 –
112 cm
3
/r (6.83 in
3
/r)
125 –
125 cm
3
/r (7.63 in
3
/r)
135 –
135 cm
3
/r (8.24 in
3
/r)
140 –
140 cm
3
/r (8.54 in
3
/r)
3
3
158 –
158 cm
/r (9.64 in
/r)
Frame size 45
140 –
140 cm
3
/r (8.54 in
3
/r)
160 –
160 cm
3
/r (9.76 in
3
/r)
180 –
180 cm
3
/r (10.98 in
3
/r)
195 –
195 cm
3
/r (11.89 in
3
/r)
215 –
215 cm
3
/r (13.12 in
3
/r)
11
Front ange mounting style
A
–
(Frame size 25 only)
SAE B 2-bolt
101,60 (4.000) x 9,4
(0.37) pilot
14,4 (0.57) slots on
146,0 (5.75) bolt circle
* Verify shaft torque ratings meet or exceed input torque requirements
*
*
**
**
*
*
*
19 20
B
–
(Frame sizes 35 & 45 only)
SAE C 2-bolt
127,00 (5.000) x 12,4
(0.49) pilot
17,6 (0.69) slots on
181,0 (7.13) bolt circle
C
–
(Frame size 25 only)
ISO 3019/2 100A2HW
2-bolt
100,00 (3.937) x 9,2
(0.36) pilot
14,1 (0.56) slots on
140,0 (5.51) bolt circle
D
–
(Frame sizes 35 & 45 only)
ISO 3019/2 125A2HW
2-bolt
125,00 (4.921) x 9,2
(0.36) pilot
18,1 (0.71) slots on
180,0 (7.09) bolt circle
12
Rear mounting ange
and orientation
Viewed from cover end
of pump (Adapter end for
thru-drive units, model
code
7
= T)
0
–
None (non thru-drive)
SAE A
A
–
In-line with mounting
ange (frame sizes
25 & 45)
B
–
90° to mounting ange
(frame sizes 25 & 45)
C
–
45° CCW to mounting
ange (frame size 35)
D
–
45° CW to mounting
ange (frame size 35)
SAE B
E
–
In-line with mounting
ange (frame sizes
25 & 45)
F
–
90° to mounting ange
(frame sizes 25 & 45)
G
–
45° CCW to mounting
ange (frame size 35)
H
–
45° CW to mounting
ange (frame size 35)
SAE C
J
–
In-line with mounting
ange (frame size 35)
K
–
90° to mounting ange
(frame size 35)
L
–
45° CCW to mounting
ange (frame size 45)
M
–
45° CW to mounting
ange (frame size 45)
Table 1.
Single, Double, T riple and Thru-drive Pumps Overhaul Service Manual V-PUVN-TS001-E October 2002
*
*
*
00
*
0
21 22 23 24 25
26 27 28
13 14
Input shaft type*
01 –
SAE J744 keyed
Frame size 25:
25,40 (1.000)
Frame size 35:
31,75 (1.250)
Frame size 45:
38,10 (1.500)
02 –
SAE J744 splined
Frame size 25: B-B
Frame size 35: C
Frame size 45: C-C
03 –
ISO 3019/2 keyed
Frame size 25:
25,00 (0.984)
Frame size 35:
32,00 (1.260)
Frame size 45:
40,00 (1.575)
05 –
SAE J744 keyed
Frame size 25:
31,75 (1.250)
Frame size 35:
38,10 (1.500)
Frame size 45:
44,45 (1.750)
06 –
SAE J744 splined
Frame size 25: C
Frame size 35: C-C
Frame size 45: D
07 –
ISO 3019/2 keyed
Frame size 25: 32,00 (1.260)
Frame size 35: 40,00 (1.575)
09 –
SAE J744 splined
Frame size 25: B
Frame size 45: C
(Not available on
thru-drive units)
15 16
Output shaft coupling
Thru-drive units, model code
7
= T
00 –
None (non thru-drive)
16 –
SAE J744 16-4 A-spline
shaft
22 –
SAE J744 22-4 B-spline
shaft
25 –
SAE J744 25-4 B-B-spline
shaft
32 –
SAE J744 32-4 C-spline
shaft (frame sizes
35 & 45 only)
Model Code Breakdown
30
17
Inlet port type
A
–
SAE J518 4-bolt split
ange
B
–
ISO 6162 4-bolt split
ange
18
Outlet port type
A
–
SAE J518 4-bolt ange
B
–
ISO 6162 4-bolt ange
19
Outlet port position
Viewed from cover end of
pump (Adapter end for
thru-drive units)
A
–
Opposite inlet port
B
–
90° CCW to inlet port
C
–
In-line with inlet port
D
–
90° CW to inlet port
20
Shaft seal
A
–
Single, primary
B
–
Double, secondary
(spring side out)
Recommended for wet
mount applications
21
Seal type
N
–
Buna N
V
–
Viton
W
–
Buna N with Viton shaft
seal(s)
22
Shaft rotation
Viewed from shaft end
of pump
L
–
Left hand (CCW)
R
–
Right hand (CW)
23 24
Special features
00 –
None
25
Paint
0
–
None
A
–
Blue
26
Customer identi cation
0
–
None
27 28
Design code
30 –
30 design
Installation dimensions
remain unchanged for
design numbers 30 to 39
inclusive.
5
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