Silage Harvester Axial Piston Pumps Strong Drive Capability
LPV90 axial piston pumps:
We Highland can provide axial piston pumps and axial piston motor assembly and hydraulic system with high quality, high-performance parameters. Piston pump is the variable one that is with charge pump, and piston motors are the quantitative, or variable ones with valve assembly. The control way of variable displacement pumps and motors can be manual or hydraulic operated, and can simply control speed, direction and power of the output shaft of hydraulic motor.
Axial piston pumps main features:
Features:
- Axial piston pumps are well engineered and easy to handle, apply to silage harvester.
- Variable axial piston pumps of silage harvester are all tapered roller bearing, which can load heavy external axial forces.
- When hydraulic pumps operated mechanically, the servo displacement can control and keep the angle of swash plate and pump displacement.
Axial piston pumps technical specifications:
| LPV hydraulic pump and LMF 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 | LPV series hydraulic pump
hydraulic oil emptying | kg | 45 | 46 | 63 | 64 | 82 | 88 | LPV series hydraulic motor
hydraulic oil emptying | kg | 30 | 30 | 36 | 36 | 36 | 38 | |
Company service of axial piston pumps:
Quick response within 24 hours.
Provide technical guidance.
Help customer solve hydraulic confusion.
Excellent after-sale service.
100% factory testing before shipment.
Preferential factory price, short delivery time.
Hydraulic oil notice of hydraulic piston pumps:
Hydraulic system pollution will affect the normal operation at any time, and affect the service life of axial piston pumps, serious damage to hydraulic pump motor, so the cleanlines of hydraulic oil is very important for the hydraulic system.
Hydraulic oil change and oil filter replacement:
1. 500 working hours for first run.
2. Replace every 1500 working hours from now on, but at least once a year.
3. Note: When changing oil, replace hydraulic filter element at the same time.
Tags: axial piston pumps, silage harvester piston pumps, harvester axial piston pumps
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Silage Harvester 90ml/R Axial Piston Pumps Strong Drive Capability Images
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