Product Overview
The KYB PSVD2-21E-20 is a high-performance axial piston pump engineered by KYB (Kayaba Industry Co., Ltd.), a globally recognized manufacturer of precision hydraulic components. Operating on the swashplate principle, this variable displacement pump delivers smooth, infinitely adjustable flow control with exceptional volumetric and mechanical efficiency. The PSVD2-21E-20 is designed for open-circuit industrial and mobile hydraulic systems, providing reliable pressure-compensated operation and precise actuator control in demanding duty cycles. Its compact axial piston design makes it a preferred choice for applications requiring high power density, low noise emission, and long service life under continuous operation.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Piston Pump (Axial Piston, Variable Displacement) |
| Model Designation | PSVD2-21E-20 |
| Manufacturer | KYB (Kayaba Industry Co., Ltd.) |
| Displacement | Approx. 21 cm³/rev nominal (per model code) |
| Operating Pressure | Standard Industrial Grade (Up to rated bar, continuous duty) |
| Control Type | Pressure / Load-Sensing Compensator (swashplate actuation) |
| Mounting & Connection | Standard ISO / Manufacturer Interface (SAE flange ports) |
| Circuit Type | Open Loop |
Engineering Features & Advantages
- Precision Performance: Axial piston swashplate design delivers infinitely variable displacement with high volumetric efficiency and precise flow control across the full pressure range.
- Pressure-Compensated Control: Integrated compensator maintains constant system pressure by automatically adjusting swashplate angle, reducing heat generation and energy consumption during holding phases.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with hardened piston shoes, precision-ground cylinder barrel, and durable valve plate for extended service life.
- Low Noise & Smooth Operation: Optimized porting and piston kinematics minimize pressure pulsation and noise emission, ideal for enclosed industrial environments.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM KYB PSVD2 series specifications, ensuring drop-in installation without modification.
Typical Industrial Applications
The KYB PSVD2-21E-20 axial piston pump is widely deployed in plastic injection molding machines, metallurgical presses, CNC machine tools, construction and mobile hydraulics, marine deck machinery, and general industrial power units requiring precise variable-displacement pressure-compensated flow control.
PRODUCT IMAGES
KYB PSVD2-21E-20 Axial Piston 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 KYB PSVD2-21E-20 Solenoid Operated Directional Control Valve. This Japan-made hydraulic component features a spool-type design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.
