Product Overview

The KYB PSVD2-21E-16 is a high-performance axial piston pump engineered by KYB (Kayaba Industry Co., Ltd.), a globally recognized manufacturer of precision hydraulic components. Utilizing a variable displacement swashplate design, this pump converts mechanical input power into reliable hydraulic flow with exceptional volumetric and mechanical efficiency. The PSVD2-21E-16 is a compact, lightweight unit ideally suited for mobile and industrial hydraulic systems requiring precise flow control, high operating pressures, and smooth, responsive actuation. Its robust construction and advanced internal geometry make it a preferred choice for demanding applications in construction machinery, agricultural equipment, and industrial power packs.

Technical Specifications

Parameter	Specification / Feature
Component Type	Hydraulic Piston Pump (Axial Variable Displacement)
Model Designation	PSVD2-21E-16
Operating Pressure	Standard Industrial Grade (Up to 280 bar continuous, 350 bar peak)
Mounting & Connection	Standard ISO / SAE Flange Interface
Displacement	21 cc/rev (nominal)
Control Type	Variable Swashplate with Integral Control
Rotation	Clockwise (standard, viewed from shaft end)

Engineering Features & Advantages

Precision Performance: The axial piston swashplate mechanism delivers high volumetric efficiency and precise flow control across the entire displacement range, ensuring consistent actuator speed and system responsiveness.
Industrial Reliability: Built for continuous operation under severe industrial conditions, with hardened piston shoes, high-grade bearing surfaces, and a robust housing that withstands vibration and thermal cycling.
Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, allowing drop-in replacement without modification to mounting flanges, drive shafts, or port connections.
Compact & Lightweight: High power density design reduces installation space and system weight, ideal for mobile hydraulic applications where payload and envelope are critical.
Advanced Control Options: Compatible with pressure, flow, and load-sensing controls for optimized energy efficiency and reduced heat generation.

Typical Industrial Applications

The KYB PSVD2-21E-16 axial piston pump is widely deployed in heavy-duty industrial and mobile hydraulic systems, including plastic injection molding machines, metallurgical presses, construction and earthmoving equipment (excavators, loaders), marine hydraulic drives, and CNC machine tool power units. Its reliable variable displacement capability ensures precise control in applications demanding high pressure and dynamic response.

PRODUCT IMAGES

KYB PSVD2-21E-16 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-16 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.