Variable Displacement Axial Piston Pumps For Soybean Combine Harvester
Variable displacement hydraulic piston pumps easy to operate
Hydraulic piston pumps product information:
Highland Hydraulic piston pump is a typical volumetric fluid machine, driven by the prime mover, converting the input mechanical energy into the pressure energy of the liquid, and then inputting it into the system in the form of pressure and flow. Highland Hydraulic piston pump is the power source of hydraulic system.
Main Features of variable displacement hydraulic piston pumps:
1. Axial variable displacement hydraulic piston pumps.
2. Axial piston pumps have swash plate structure.
3. Hydraulic piston pumps are suitable for hydrostatic transmissions with closed-loop circuit.
Hydraulic piston pumps technical specification:
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HPV Series Technical parameter |
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HPV hydraulic pump and HMF hydraulic motor series |
30 |
50 |
70 |
90 |
110 |
130 |
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Displacement |
Max displacement |
ml/r |
30 |
50 |
70 |
90 |
110 |
130 |
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Speed |
Max continuous working speed |
r/min |
3500 |
3500 |
3200 |
3200 |
2900 |
2900 |
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Rated speed |
r/min |
2500 |
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Min continuous working speed |
r/min |
500 |
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Pressure |
Rated working pressure |
Mpa |
35 |
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Max working pressure (transient) |
Mpa |
42 |
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Continuous working pressure |
Mpa |
30 |
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Allowable shell pressure (Absolute) |
Mpa |
Constant0.25, Peak value0.5 |
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Torque |
Continuous output torque |
Nm |
162.3 |
252.3 |
342.6 |
432.9 |
535.3 |
632.4 |
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Max output torque |
Nm |
227 |
353 |
480 |
606 |
749 |
885 |
|
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Power |
Continuous output power |
KW |
45 |
79 |
107 |
139 |
149 |
176 |
|
Max power |
KW |
62 |
95 |
114 |
150 |
173 |
205 |
|
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Temperature |
Allowable shell temperature |
℃ |
80 |
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Max working temperature of oil tank |
℃ |
70 |
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weight |
HPV series hydraulic pump hydraulic oil emptying |
kg |
45 |
46 |
63 |
64 |
82 |
88 |
|
HPV series hydraulic motor hydraulic oil emptying |
kg |
30 |
30 |
36 |
36 |
36 |
38 |
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Hydraulic piston pumps advantages:
Advantages: high pressure resistance, compact structure, high efficiency, and convenient flow adjustment, large transmission power, wide speed range, long life, but piston pumps have strict requirements on the cleanliness of the working medium.
Quality service of hydraulic piston pumps:
One to one service, we can provide design and installation solutions.
Online service for quick response and consultation.
Free service to solve difficulty after-sales problems.
FAQ of variable displacement hydraulic piston pumps:
Q1: Could I have a sample order?
A: Yes, we welcome 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 12 months after shipment for complete assembly.
Q4: What are the payment terms?
A: Full order: 30% as deposit, balance before shipment.
Small order/sample order: Full advance payment.
Q5: Are you manufacturer?
We are a manufacturer with 20 years experience in hydraulic industry for oversea and domestic markets. 
Tags: hydraulic piston pumps, variable displacement hydraulic piston pumps, axial piston pumps
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