Product Overview

The KYB PSVD2-17E-21 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 hydraulic energy with exceptional volumetric and overall efficiency. The PSVD2-17E-21 is a compact, lightweight unit widely deployed in mobile and industrial hydraulic systems where precise flow control, high operating pressure, and reliable continuous duty are essential. Its axial piston architecture features a rotating cylinder barrel with reciprocating pistons driven against an adjustable swashplate, enabling smooth, infinitely variable displacement and consistent output across a broad speed range.

Technical Specifications

Parameter	Specification / Feature
Component Type	Hydraulic Piston Pump (Axial Piston, Variable Displacement)
Model Designation	PSVD2-17E-21
Manufacturer	KYB (Kayaba Industry Co., Ltd.)
Displacement	Nominal 17 cm³/rev class (per model designation)
Operating Pressure	Standard Industrial Grade (Up to rated bar, continuous duty)
Working Principle	Swashplate-type axial piston, variable displacement
Mounting & Connection	Standard ISO / Manufacturer Interface (SAE flange compatible)
Control Type	Integral displacement control (pressure/flow compensated configuration)

Engineering Features & Advantages

Precision Performance: The swashplate axial piston design delivers high volumetric efficiency and stable flow output, with infinitely variable displacement for precise actuator speed control.
High Power Density: Compact, lightweight housing achieves high pressure capability relative to size, ideal for space-constrained mobile hydraulic installations.
Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust cylinder barrel, piston shoe, and valve plate assemblies designed for extended service life.
Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM KYB PSVD2 series specifications, ensuring drop-in interchangeability.

Typical Industrial Applications

The KYB PSVD2-17E-21 axial piston pump is commonly specified in plastic injection molding machines, metallurgical presses, construction and marine hydraulic systems, CNC machine tools, and mobile equipment such as excavators and loaders where precise variable displacement control and dependable high-pressure performance are required.

PRODUCT IMAGES

KYB PSVD2-17E-21 Axial Piston Pump

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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.

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