Rexroth A10VSO45 Hydraulic Pump 1000 L/min Axial Piston
| Attribute | Value |
|---|---|
| Operating Temperature | Up to 80°C |
| Seal Type | Lip Seal or Mechanical Seal |
| Rotation | Clockwise or Counterclockwise |
| Material No | R902486610 |
| Flow Rate | Up to 1000 L/min |
| Speed | Hydraulic oil, water ethylene glycol |
| Drive Mode | 6-250m³ |
The A10VSO45DFLR/31R-PKC62K01 is a high-performance German Rexroth axial piston pump designed for excavator hydraulic systems. This variable displacement pump delivers exceptional efficiency and reliability in demanding industrial applications.
- Causes: Clogged oil filter, low oil level, air leakage, internal pump leakage, incorrect motor rotation
- Solutions: Clean filters, check oil level, inspect seals, replace worn components, verify motor phase sequence
- Causes: Misalignment, worn bearings, improper oil viscosity, clogged filters
- Solutions: Realign pump/motor shafts, replace bearings, use recommended oil, clean/replace filters
- Causes: Excessive friction, high-pressure leaks, blocked filters
- Solutions: Adjust component clearances, increase cooling capacity, clean/replace filters
- Maintain oil temperature between 25-60°C
- Ensure oil cleanliness level ≥ 8 (ISO 4406)
- Conduct comprehensive inspections every 6 months
- Check oil replenishment pump status after 3000 hours of operation
- Always prime pump before startup to prevent dry friction
- Pump/motor shaft concentricity < 0.05mm
- Maximum suction height: 500mm
- Use only original manufacturer seals and components
Flow is adjusted by changing the swashplate angle via an external control mechanism (pressure compensator or manual adjustment), delivering only required flow to reduce energy consumption.
Regularly check for leaks, abnormal noise, or pressure fluctuations. Monitor fluid cleanliness (ISO 4406 Class 18/16/13 recommended) and replace seals/bearings per manufacturer intervals.
While optimized for mineral oil, some models (marked "E") can use HFA/HFB/HFC fluids with reduced performance parameters.
Yes, the through-drive shaft allows mounting additional gear or piston pumps (up to 100% drive capacity).
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