Shandong Highland Hydraulic Seiko Co., Ltd.
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HPV90 variable displacement piston type hydraulic pump black color
Piston type hydraulic pump introduction:
HPV110 piston type hydraulic pump is an important part in the mixer or harvester hydraulic system. Our hydraulic pumps are variable displacement piston type, have the advantages of high rated pressure, compact structure, high efficiency and convenient flow adjustment. They are widely used in occasions where high pressure, large flow and flow need to be adjusted.
Variable displacement hydraulic pump features:
Piston type hydraulic pumps are well engineered and easy to handle.
Bearings of axial flow piston pumps are all tapered roller bearing, which can load heavy external axial forces.
When hydraulic axial flow piston pumps operated mechanically, the servo displacement can control and keep the angle of swash plate and pump displacement, variable displacement hydraulic pumps.
Upon release of the control handle, swash plate of hydraulic piston pump return to zero position automatically and the flow reduces to zero.
HPV90 piston hydraulic pumps technical specification:
| HPV Series Technical parameter | ||||||||
| HPV hydraulic pump and HMF hydraulic motor series | 30 | 50 | 70 | 90 | 110 | 130 | ||
| Displacement | Max displacement | ml/r | 30 | 50 | 70 | 90 | 110 | 130 |
| Speed | Max continuous working speed (Full load condition) | r/min | 3500 | 3500 | 3200 | 3200 | 2900 | 2900 |
| Rated speed | r/min | 2500 | ||||||
| Min continuous working speed | r/min | 500 | ||||||
| Pressure | Rated working pressure | Mpa | 35 | |||||
| Max working pressure (transient) | Mpa | 42 | ||||||
| Continuous working pressure | Mpa | 30 | ||||||
| Allowable shell pressure (Absolute) | Mpa | Constant0.25, Peak value0.5 | ||||||
| Torque | Continuous output torque (Under continuous working pressure) | Nm | 162.3 | 252.3 | 342.6 | 432.9 | 535.3 | 632.4 |
| Max output torque | Nm | 227 | 353 | 480 | 606 | 749 | 885 | |
| Power | Continuous output power | KW | 45 | 79 | 107 | 139 | 149 | 176 |
| Max power | KW | 62 | 95 | 114 | 150 | 173 | 205 | |
| Temperature | Allowable shell temperature | ℃ | 80 | |||||
| Max working temperature of oil tank | ℃ | 70 | ||||||
| Weight | HPV series hydraulic pump hydraulic oil emptying | kg | 45 | 46 | 63 | 64 | 82 | 88 |
| HMF series hydraulic motor hydraulic oil emptying | kg | 30 | 30 | 36 | 36 | 36 | 38 | |
Variable displacement hydraulic pumps usage:
Variable displacement hydraulic pumps are mainly used in construction machinery, agricultural machinery equipment, coal mining industry, oil exploration, aerospace industry and shipbuilding industry.
a. hydraulic pumps are widely used in high-pressure, high-flow, high-power systems and occasions where the flow needs to be adjusted, such as agricultural machinery, construction machinery, mining and metallurgical machinery, and ships. It can play an important role.
b. hydraulic pumps are used in petroleum exploration and development, petrochemical, pharmaceutical, atomic energy science, environmental science, process equipment, experimental equipment, etc.
FAQ of hydraulic piston pumps:
Q1: Could I have a sample order?
A: Yes, we welcome a sample order to test and check quality.
Q2: How do you ship the goods and how long does it take to arrive?
A: Ship by air express, it takes 3-5 days to arrive. Airline and sea shipping also optional.
Q3: Do you offer guarantee for the products?
A: Each motor or pump should be tested before shipping, test report can be sent if requested.
Warranty: 1 year.
Q4: What are the payment terms?
A: Full order: 40% as deposit, balance before shipment.
Small order/sample order: Full advance payment.
Q5: Are you manufacturer?
We are a manufacturer with own plant manufacturing producing hydraulic pumps and motors.
20 years experience in hydraulic industry for oversea and domestic markets. Main business range is hydraulic motor pump system, piston pumps and motors, welcome to visit our factory in Dezhou city Shandong province.
Tag: HPV90 hydraulic pump, variable displacement hydraulic pump, piston hydraulic pump