Brand Name: GREEN
Model Number: 20VQ 25VQ 35VQ 45VQ
Place of Origin: Jiangsu, China (Mainland)
Eaton vickers 4520VQ series hydraulic vane pump of double pumps
VQ Series Pump
The high-pressure and high-performance Intra-vane pumps for Mobile Equipment.
Features:
1. To adopt balanced hydraulic for the structure of Intra-vane and ten-Vane design, higher pressure, top to 21MPa.
2. To adopt floating structure for side plate, it will do a compensation for end-face clearance by automatic, so that even the pump under high pressure it can maintain a high volumetric efficiency.
3. The side plate is made of dual-metal material, it proved the seizure resistance, and so that the life of pump will be longer.
Eaton vickers 4520VQ series hydraulic vane pump of double pumps
(F3-) |
25VQ |
19 |
A |
(F) |
-1 |
A |
30 |
-(LH) |
Note |
Series |
Displacement |
Port connections |
Installation type |
Shaft type |
Outlet Positions |
Design number |
Rotation |
No-marking: Petroleum series oil Emulsification fluid Water glycol-fluid
F3:Phoshate ester fluid |
20VQ |
2,3,4,5,6,7,8, 9,10,11,12,14 |
A-SAE 4-bolt flange |
No-marking Flange Mounting
F-Foot Mountion |
1-Str key 11-Spline |
(Viewed from shaft end of pump) A-Opposite inlet B-90°CCW from inlet C-Inline with inlet D-90°CW from inlet |
30 |
(Viewed form shaft end of pump)
Right hand for clockwise
Left hand for counter clockwise
|
25VQ |
10,12,14,15, 17,19,21,25 |
1-Str key 86-HD Str key 11-Spline |
20 |
|||||
35VQ |
21,25,30,32, 35,38,45 |
|||||||
45VQ |
42,45,50,57, 60,66,75 |
Series |
Flow code (USgpm) |
Geometric displacement ml/r |
Max.operating pressure Mpa |
Max.speed r/min |
Min. Speed r/min |
20VQ |
2 |
7(0.43) |
21 |
2700 |
600 |
3 |
10(0.61) |
||||
4 |
13(0.79) |
||||
5 |
16.5(1.01) |
||||
6 |
19(1.16) |
||||
7 |
22(1.40) |
||||
8 |
27(1.67) |
||||
9 |
30(1.85) |
||||
10 |
31.5(1.92) |
||||
11 |
35(2.14) |
||||
12 |
40(2.44) |
16 |
|||
14 |
45(2.78) |
14 |
|||
25VQ |
10 |
32(1.95) |
21 |
2700 |
600 |
12 |
38(2.32) |
||||
14 |
43.5(2.65) |
||||
15 |
47(2.89) |
2500 |
|||
17 |
54(3.30) |
||||
19 |
60(3.66) |
||||
21 |
67(4.13) |
||||
25 |
79.2(4.83) |
||||
35VQ |
21 |
67(4.13) |
21 |
2500 |
600 |
25 |
81(4.94) |
||||
30 |
95(5.80) |
||||
32 |
101(6.16) |
||||
35 |
109(6.65) |
2400 |
|||
38 |
119(7.26) |
||||
45 |
143(8.72) |
14 |
|||
45VQ |
42 |
134(8.17) |
17.5 |
2400 |
600 |
45 |
143(8.72) |
2200 |
|||
50 |
159(9.70) |
||||
57 |
181(11.05) |
||||
60 |
189(11.53) |
||||
66 |
210(12.81) |
||||
75 |
237(14.46) |
14 |
Changzhou Green Hydraulics Manufacture Co., Ltd. (formerly known as Changzhou Green Fluid Technology Co., Ltd) is located in Xuejia Industry Zone, New Hi-tech District, Changzhou. Green Hydraulics is a modern and powerful company which concentrates on hydraulic parts and system. We has listed on Jiangsu Equity Exchange Center successfully on October 18th, 2015. The stock code is 690281.
Green Hydraulics has a series of advanced manufacturing machines, imported high-precision stator and rotor grinding machine, Korean AM Parallel Grinding Machine, Thailand Youjia machining center, CNC lathes and so on. Our company is people oriented and owns a professional team. They are constantly pursuing for product research and development. Currently Green Hydraulics can produce 20,000 sets hydraulic pumps per year.
Green Hydraulic is specialized in the design, manufacture, sales of hydraulic pumps, vane pumps, oil pumps and vane motors. We supply a wide range of products, such as Denison T6 series, Denison motor M4C series ,Eaton Vickers V, VQ, V10, V20 ,VTM42 power steering pump series, Eaton Vickers vane motors 25M 35M 45M 50M series, Tokimec SQP series,50T 150T and Yuken PV2R series.
The products are widely applied in mining construction machinery, materials handling equipment, heavy metallurgical machinery, petroleum mining machinery, ship deck machinery, machine tools, light industry, plastic machinery, geological drilling equipment, agricultural and forestry machinery, mineral machinery, construction equipment, and work platform, lawn mowers, special vehicles, fishing winches, machine tools, woodworking and sawing machines, rubber machinery and other machinery in the hydraulic system.
The strategy of Green Hydraulics is ”To pursuit for the perfect quality of products, To make sure of the service is satisfactory to every customer.” Welcome to contact us, we will always ready to provide you with high quality products and best service.
Verified Supplier - Changzhou Green Hydraulics Manufacture Co.,Ltd
Bussiness Type: Manufacturer,Trading Company 
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