Product Overview
The Rexroth A8VO200LA1KS/63R1-NZG05F174-S (R902220547) is a heavy-duty axial piston variable displacement pump engineered by Bosch Rexroth for high-pressure industrial and mobile hydraulic systems. Featuring a bent-axis rotary group design, this dual-circuit pump delivers exceptional volumetric efficiency and precise displacement control across a wide operating range. With a nominal displacement of 200 cm³/rev per circuit, the A8VO series is purpose-built for demanding applications requiring high power density, robust construction, and reliable performance under continuous duty cycles. The LA1KS control variant provides hydraulic proportional displacement control with integrated pressure cut-off, ensuring precise flow regulation and system protection in complex multi-actuator circuits.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Axial Piston Variable Displacement Pump (Bent-Axis Design) |
| Model Designation | A8VO200LA1KS/63R1-NZG05F174-S |
| Rexroth Part Number | R902220547 |
| Nominal Displacement | 200 cm³/rev per circuit (dual-circuit configuration) |
| Operating Pressure | Up to 350 bar continuous / 400 bar peak (standard industrial grade) |
| Control Type | LA1KS — Hydraulic proportional control with pressure cut-off |
| Mounting & Connection | SAE flange mounting, splined drive shaft per Rexroth standard interface |
| Rotation Direction | Clockwise (viewed from drive shaft end) |
Engineering Features & Advantages
- Precision Performance: Bent-axis axial piston rotary group delivers high volumetric efficiency and stable flow output across the full displacement range, with fast response to control signals for dynamic load matching.
- Dual-Circuit Capability: Two independent pump circuits in a single housing reduce installation footprint and piping complexity, ideal for multi-function hydraulic systems.
- Advanced LA1KS Control: Hydraulic proportional displacement control with integrated pressure cut-off protects the system from overpressure while maintaining precise flow modulation.
- Industrial Reliability: Built for continuous operation under severe industrial conditions with heavy-duty bearings, hardened piston shoes, and a robust bent-axis design that withstands high radial and axial loads.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth OEM standards, ensuring drop-in replacement without modification.
Typical Industrial Applications
This Rexroth A8VO200LA1KS/63R1-NZG05F174-S axial piston pump is widely deployed in heavy industrial and mobile hydraulic systems, including plastic injection molding machines requiring precise multi-circuit flow control, metallurgical presses and forging equipment operating at sustained high pressures, construction and marine hydraulics such as excavators and ship cranes, and CNC machine tools where accurate displacement control and
PRODUCT IMAGES
REXROTH A8VO200LA1KS/63R1-NZG05F174-S / R902220547 Axial Piston Variable Displacement Pump
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine REXROTH A8VO200LA1KS/63R1-NZG05F174-S / R902220547 Axial Piston Variable Displacement Pump. This German-made hydraulic pump features a swashplate design, delivering reliable, high-pressure fluid power for heavy-duty industrial systems.
