The HG internal gear pump is divided into three series: A, B, and C, with displacement ranging from 8ml/r to 160 ml/r, meeting the needs of different products. Adopting axial and radial pressure compensation design, maintaining high volumetric efficiency even at low speeds.
Ultra low noise, using high-strength cast iron and unique internal noise reduction design, resulting in lower noise.
Extremely low flow and pressure pulsation, able to maintain stable flow and pressure output at low speeds.
High pressure design, with a maximum operating pressure of 35 MPa
Wide speed range, with a maximum speed of 3000r/min and a minimum speed of 80r/min
It has strong self priming ability and long service life. The pressure generated during operation forces the sliding components to be lubricated, resulting in minimal wear and improved service life.
Can be combined to form a dual pump
It can be widely used in hydraulic systems in industries such as injection molding machines, shoe machines, die-casting machinery, and forklifts, especially in energy-saving systems driven by servo frequency conversion.
Series |
Specifcations |
Displacement |
Working Pressure Mpa |
Speed Range r/min |
Kg |
||
Rated Pressure |
Max. |
Max |
Min |
||||
HGA |
8 |
8.2 |
31 .5 |
35 |
3000 |
600 |
4.6 |
10 |
10 .2 |
31 .5 |
35 |
600 |
4.8 |
||
13 |
13 .3 |
31 .5 |
35 |
600 |
4.9 |
||
16 |
16 .0 |
31 .5 |
35 |
600 |
5.2 |
||
20 |
20 .0 |
25 |
30 |
600 |
5.6 |
||
25 |
24 .0 |
25 |
30 |
600 |
6 |
||
HGB |
25 |
25 .3 |
31 .5 |
35 |
200 |
14 .5 |
|
32 |
32 . 7 |
31 .5 |
35 |
200 |
15 |
||
40 |
40 . 1 |
31 .5 |
35 |
200 |
16 |
||
50 |
50 . 1 |
31 .5 |
35 |
200 |
1 7 |
||
63 |
63 . 7 |
25 |
30 |
200 |
18 .5 |
||
HGC |
63 |
64 . 7 |
31 .5 |
35 |
200 |
42 |
|
80 |
81 .4 |
31 .5 |
35 |
200 |
43 .5 |
||
100 |
100 .2 |
31 .5 |
35 |
200 |
45 .5 |
||
125 |
125 .3 |
31 .5 |
35 |
200 |
48 |
||
145 |
145 .2 |
25 |
28 |
200 |
50 |
||
160 |
162 .8 |
21 |
26 |
200 |
52 |