Fixed crusher hydraulic piston pumps high performance high quality
Hydraulic piston pumps basic information:
Hydraulic piston pumps have been around for decades, for one main
reason: they don't require an external energy source - the force of
fluid provides them with the energy they need. Pump is the variable
displacement hydraulic pump that is with charge pump, the control
way of variable displacement pump can be manual or hydraulic
operated, and can simply control speed, direction and power of the
output shaft.
Hydraulic piston 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 drain | kg | 45 | 46 | 63 | 64 | 82 | 88 |
HPV series hydraulic motor hydraulic oil drain | kg | 30 | 30 | 36 | 36 | 36 | 38 |
Hydraulic piston pumps usage:
Piston 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.
Hydraulic piston pumps hydraulic oil notice:
Hydraulic oil: The ability of hydraulic drives to maintain ideal
performance and achieve life expectancy depends on the quality of
the liquid operating in the unit. Liquid quality can be measured in
three common categories: lubrication capacity, impurities, and
temperature. Field experience shows that most drives fail due to
the damaged surface of liquid quality, mainly solid particles
impurities and overheating, followed by water and air in the oil.
There are many qualified hydraulic oils on the market, but it
exceeds our ability to test each hydraulic oil. The user should
take appropriate measures, including tests, to ensure that the oil
used is adaptable to the hydraulic components.
FAQ of 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 own plant manufacturing hydraulic piston
pumps. Meantime we have nearly 20 years experience in hydraulic
industry for oversea and domestic markets.
Tags: hydraulic piston pumps, variable displacement piston pumps,
hydraulic oil piston pumps
