Product Overview
The KYB PSVD2-27E-4 is a variable displacement axial piston pump engineered by KYB (Kayaba Industry Co., Ltd.), a globally recognized manufacturer of precision hydraulic components. Utilizing a swashplate-type axial piston working principle, this pump converts mechanical input power into high-pressure hydraulic flow with exceptional volumetric and overall efficiency. The PSVD2-27E-4 is a compact, high-performance unit designed for open-loop hydraulic systems, delivering reliable pressure-compensated or load-sensing control depending on configuration. Its robust construction and precision-machined piston/cylinder barrel assembly make it a preferred choice for demanding mobile and industrial hydraulic circuits requiring accurate flow control and sustained high-pressure operation.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Piston Pump (Variable Displacement, Axial Swashplate Design) |
| Model Designation | PSVD2-27E-4 |
| Manufacturer | KYB (Kayaba Industry Co., Ltd.) |
| Displacement | Approx. 27 cm³/rev nominal (per model designation) |
| Operating Pressure | Standard Industrial Grade (Up to rated bar — continuous/intermittent per KYB datasheet) |
| Control Type | Variable displacement with pressure/load-sensing control options |
| Mounting & Connection | Standard ISO / KYB OEM Interface (SAE flange or threaded ports) |
| Rotation | Clockwise or counter-clockwise (per model variant) |
Engineering Features & Advantages
- Precision Swashplate Performance: The axial piston design with precision-ground swashplate and cylinder barrel delivers smooth, infinitely variable displacement control with high volumetric efficiency and minimal pressure ripple.
- High-Pressure Capability: Engineered for sustained high-pressure operation, the PSVD2-27E-4 provides reliable performance in continuous-duty hydraulic circuits where consistent flow and pressure are critical.
- Compact & Lightweight Construction: The integrated design reduces installation footprint and weight, making it ideal for mobile hydraulic systems where space and payload are constrained.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with hardened piston shoes, durable cylinder barrel, and robust shaft bearing support for extended service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM KYB specifications, ensuring drop-in replacement without modification.
Typical Industrial Applications
The KYB PSVD2-27E-4 axial piston pump is widely deployed in demanding hydraulic systems including: plastic injection molding machines requiring precise flow and pressure control; metallurgical presses and forging equipment; construction and marine hydraulics such as excavators, cranes, and winches; and CNC machine tools where accurate actuator positioning and repeatable performance are essential. Its variable displacement capability also suits mobile equipment with load-sensing
PRODUCT IMAGES
KYB PSVD2-27E-4 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 PSVD2-27E-4 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.
