Product Overview
The NACHI PVK-2B-32-P-5142B is a variable displacement axial piston pump engineered by NACHI-FUJIKOSI, a globally recognized leader in precision hydraulic technology. Operating on the proven swashplate principle, this pump delivers high-pressure, high-efficiency hydraulic power with infinitely variable displacement control, allowing precise matching of flow output to system demand. The PVK series is purpose-built for demanding industrial circuits where stable pressure, low noise, and long service life are critical. With a nominal displacement of 32 cm³/rev, the PVK-2B-32-P-5142B serves as a primary pressure source in open-loop hydraulic systems, converting mechanical input from an electric motor or combustion engine into controlled hydraulic flow for actuation, clamping, and motion control functions.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Piston Pump (Variable Displacement, Axial Swashplate Design) |
| Model Designation | PVK-2B-32-P-5142B |
| Nominal Displacement | 32 cm³/rev |
| Operating Pressure | Standard Industrial Grade (Up to rated bar per NACHI PVK series) |
| Displacement Control | Variable — Pressure Compensator / Load Sensing Configuration |
| Mounting & Connection | Standard ISO / NACHI Flange Interface |
| Rotation | Clockwise (viewed from shaft end) — standard configuration |
Engineering Features & Advantages
- Precision Swashplate Performance: The axial piston design with precision-ground swashplate delivers smooth, infinitely variable displacement, enabling exact flow matching to load demand and reducing energy waste through optimized pressure compensation.
- High Power Density: Compact envelope produces high pressure and flow output relative to size, making the PVK-2B-32-P-5142B ideal for space-constrained machine installations without sacrificing hydraulic performance.
- Low Noise & Low Pulsation: NACHI’s refined piston and valve plate geometry minimizes flow ripple and operating noise, supporting cleaner, quieter industrial work environments.
- Industrial Reliability: Built for continuous operation under severe industrial conditions with robust bearings, hardened piston surfaces, and durable cylinder barrel construction for extended service intervals.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original NACHI OEM standards, ensuring drop-in interchangeability with existing PVK series installations.
Typical Industrial Applications
The NACHI PVK-2B-32-P-5142B is widely deployed in plastic injection molding machines, metallurgical presses and rolling mills, CNC machine tools and machining centers, construction and marine hydraulic systems, and general industrial power units requiring reliable variable-displacement pressure control.
PRODUCT IMAGES

NACHI PVK-2B-32-P-5142B Variable Displacement 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 NACHI PVK-2B-32-P-5142B Variable Displacement Piston Pump. This Japan-made hydraulic component features a pressure-compensated design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.





