High-Performance Vg Internal Gear Pump for Servo Systems
Main Features
Model Designation
VG1 |
-63 |
R |
E |
W |
-A1 |
Series |
ml/r |
Rotation |
Shaft type |
Sealing material |
Design number |
VGHO |
003、004、005 |
Viewed from shaft end of pump |
K=Straight key shaft |
W=(Buna)NBR |
1K |
VG0 |
8、10、13、16、20、25、28 |
E=Straight key shaft |
A1 |
||
VG1 |
25、32、40、50、63、50H、63H |
||||
VG2 |
80、100、125、145、160 |
Technical Data
Series |
ml/r |
ml/r |
Mpa |
Mpa |
r/min |
kg |
VGHO |
003 |
3 |
33 |
40 |
4200 |
4.6 |
004 |
4 |
4.8 |
||||
005 |
5 |
4.8 |
||||
VGO |
8 |
8.2 |
31.5 |
35 |
3000 |
4.6 |
10 |
10.2 |
4.8 |
||||
13 |
13.3 |
4.9 |
||||
16 |
16.0 |
5.2 |
||||
20 |
20.0 |
25 |
30 |
5.6 |
||
25 |
24.0 |
6.0 |
||||
28 |
27.0 |
6.4 |
||||
VG1 |
25 |
25.3 |
31.5 |
35 |
14.5 |
|
32 |
32.7 |
15 |
||||
40 |
40.1 |
16 |
||||
50 |
50.7 |
17 |
||||
63 |
63.7 |
25 |
30 |
18.5 |
||
VG2 |
80 |
81.4 |
31.5 |
35 |
43.5 |
|
100 |
100.2 |
45.5 |
||||
125 |
125.3 |
48 |
||||
145 |
145.2 |
25 |
28 |
50 |
||
160 |
162.8 |
21 |
26 |
52 |


Model |
L1 |
L2 |
A |
B |
C |
D |
E |
F |
G |
VGO-08 |
107 |
54 |
38.1 |
17.5 |
φ13 |
M8 Depth 13 |
47.6 |
22.2 |
φ19 |
VGO-10 |
111 |
56 |
52.4 |
26.2 |
|||||
VG0-13 |
117.5 |
59.25 |
|||||||
VGO-16 |
123 |
62 |
|||||||
VG0-20 |
131 |
66 |
47.6 |
22.2 |
φ18 |
M10 Depth 15 |
58.7 |
30.2 |
φ26 |
VG0-25 |
139 |
70 |
φ19 |
φ28 |
|||||
VG0-28 |
145 |
73 |

Model |
L1 |
L2 |
A |
B |
|
VG1-25 |
139 |
73 |
47.6 |
22.2 |
φ18 |
VG1-32 |
146 |
76.5 |
|||
VG1-40 |
153 |
80 |
52.4 |
26.2 |
φ20 |
VG1-50 |
163 |
85 |
|||
VG1-63 |
177 |
92 |
|||
VG1-50H |
163 |
85 |
see page 11 oil port size |
||
VG1-63H |
177 |
92 |
|||

Model |
L1 |
L2 |
A |
B |
|
D |
E |
F |
G |
H |
VG2-80 |
204 |
109.5 |
69.9 |
35.7 |
φ32 |
M12 Depth 20 |
77.8 |
42.9 |
φ51 |
M12 Depth 20 |
VG2-100 |
213 |
114 |
||||||||
VG2-125 |
225 |
120 |
79.4 |
36.5 |
φ38 |
M16 Depth 25 |
88.9 |
50.8 |
φ63.5 |
|
VG2-145 |
235.5 |
124.75 |
||||||||
VG2-160 |
243 |
129 |
106.4 |
61.9 |
φ76 |
M16 Depth 25 |

Model |
Specifications |
S |
A1 |
B1 |
C1 |
Corresponding |
P |
A2 |
B2 |
C2 |
Corresponding |
VGO |
8 |
19 |
47.6 |
22.2 |
M10 |
F06 |
13 |
38.1 |
17.5 |
M8 |
F04 |
10 |
52.4 |
26.2 |
F08 |
||||||||
13 | |||||||||||
16 | |||||||||||
20 |
26 |
58.7 |
30.2 |
F10 |
18 |
47.6 |
22.2 |
M10 |
F06 |
||
25 |
28 |
||||||||||
28 | |||||||||||
VG1 |
25 |
32 |
58.7 |
30.2 |
M10 |
F10 |
18 |
47.6 |
22.2 |
M10 |
F06 |
32 | |||||||||||
40 |
20 |
52.4 |
26.2 |
F08 |
|||||||
50 | |||||||||||
63 | |||||||||||
50(H) |
38 |
69.9 |
35.7 |
M12 |
F12 |
||||||
63(H) |
51 |
77.8 |
42.9 |
F16 |
|||||||
VG2 |
80 |
51 |
77.8 |
42.9 |
M12 |
F16 |
32 |
69.9 |
35.7 |
M12 |
F12 |
100 | |||||||||||
125 |
63.5 |
88.9 |
50.8 |
F20 |
38 |
79.4 |
36.5 |
M16 |
F14 |
||
145 | |||||||||||
160 |
76 |
106.4 |
61.9 |
M16 |
F24 |
