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601100
- Global Site
- Hengli America InLine Hydraulik Hattori Seiko Lixin Hydraulics Hengli Pneumatic Harada Seal
Specification: 32~135 cc/rev
Nominal pressure: 420 bar
Maximumpressure:450bar
Swashplate axial piston pump for closed hydraulic circuits
Smooth directional change of hydraulic fluid flow when swashplate passes neutral position
Two pressure relief valves installed on high-pressure side to prevent overload
Built-in gear pump functions as both make-up oil pump and control pump
Maximum make-up pressure limited by integrated low-pressure relief valve
Newly designed rotating components and bearings enhance load capacity and rated speed
Optimized housing design reduces vibration and noise
Multiple control options available to meet diverse industry application requirements
Various port connection configurations optimize piping connections
| Size | 32 | 47 | 60 | 75 | 100 | 135 | |
| Displacement cc/rev | 32 | 47 | 60 | 75.6 | 100 | 135 | |
| speed | Rated (rpm) | 3500 | 3300 | 3600 | 3300 | 3000 | 2850 |
| Max. (rpm) | 3800 | 3550 | 3900 | 3600 | 3300 | 3250 | |
| Min. (rpm) | 500 | 500 | 500 | 500 | 500 | 500 | |
| pressure | Rated (bar) | 420 | 420 | 400 | 400 | 400 | 400 |
| Max. (bar) | 450 | 450 | 450 | 450 | 450 | 450 | |
| Minimum low loop pressure (bar) (Above charge pump) | 10 | 10 | 10 | 10 | 10 | 10 | |
| Charge pump Displacement cc/rev | 8.6 | 8.6/11.6 | 11.6 | 17/21/27 | 28.3 | ||
| Charge pressure（relative to Charge pump) | Max. (bar) | 40 | 35 | 40 | 40 | 40 | 40 |
| Casting pressure | Rated (bar) | 5 | 3 | 3 | 5 | 5 | 5 |
| Max. (bar)(Shorttime peak pressure) | 10 | 6 | 6 | 10 | 10 | 10 | |
| Suction pressure (Absolute pressure) | Rated bar Oil viscosity ≤ 30mm2/s | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
| Max. (bar) | 5 | 5 | 5 | 5 | 5 | 5 | |
| Oil viscosity mm2/s | 10-1000，Best range: 16~36 | ||||||
| Oil temperature ℃ | -20~110 | ||||||
| Oil cleanliness | ISO 4406 Class 20/18/15 or higher | ||||||
| Weight ( w/o auxiliary flange ) (Kg) | 30 | 33 | 38 | 58 | 62 | 82 | |
