Rexroth A10VSO45 Axial Piston Pump 45cc/rev 280bar Hydraulic
A10VSO45DRG/31R-VKC62N00 A10VSO45DRG/31R-VPA12K25
| Attribute | Value |
|---|---|
| Displacement | 28-140 cc/rev |
| Material No | R902465419 |
| Application | Mobile and Industrial Hydraulics |
| Control Type | Pressure and Flow Compensator |
| Pressure Rating | 280 bar |
| Maximum Pressure | 315 bar |
| Weight | 20-30 kg |
High-performance Rexroth hydraulic piston pump designed for demanding mining applications. The A10VSO series features variable displacement with swashplate design for efficient open-circuit hydraulic systems.
A10VSO18, A10VSO28, A10VSO45, A10VSO71, A10VSO100, A10VSO140
A10VO28, A10VO45, A10VO71, A10VO100, A10VO140
A2F10, A2F12, A2F28, A2F45, A2F55, A2F63, A2F80, A2F107, A2F125, A2F160, A2F200, A2F250, A2F500
A8VO55, A8VO80, A8VO107, A8VO160
The A10VSO45 is a variable displacement axial piston pump with swashplate design, designed for open-circuit hydraulic systems. It delivers flow proportional to drive speed and displacement, with stepless flow adjustment via swashplate angle control.
- Displacement: 45 cc/rev (other sizes: 28, 71, 100, 140 cc/rev available)
- Pressure Ratings:
- Nominal pressure: 280 bar (28 MPa)
- Peak pressure: 350 bar (35 MPa)
- Control Options: DG (direct actuation), DR (pressure control), DFR (pressure/flow control)
- Speed Range: Up to 1,500 rpm (varies with model and fluid viscosity)
The pump is widely used in industrial machinery (presses, plastic injection molding), mobile hydraulics (construction, mining equipment), and marine/aerospace systems due to its high power-to-weight ratio and reliability.
- Regularly check for leaks, abnormal noise, or pressure fluctuations
- Monitor fluid cleanliness (ISO 4406 Class 18/16/13 recommended)
- Replace seals and bearings per manufacturer's service intervals
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