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Description
NACHI PVS-1B-22N3-12 Hydraulic Piston Pump
📄 Description
The PVS-1A-22N3-12 NACHI Hydraulic Pump is a variable displacement piston pump designed for high-performance industrial hydraulic systems. It uses a semi-circular swash plate mechanism that ensures stable oil flow, reduces energy loss, and improves efficiency under varying load conditions.
This pump is known for its low noise operation, energy-saving design, and precise pressure control, making it ideal for continuous-duty industrial applications. It typically operates within a pressure range of approx. 3 MPa to 21 MPa (up to ~3000 psi).
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⚙️ Uses
CNC machines & machine tools
Injection molding machines
Hydraulic presses
Industrial automation systems
Construction & heavy equipment
Metal forming and cutting machines
⚠️ Precautions
Ensure proper alignment between motor and pump shaft to avoid damage
Maintain clean hydraulic oil to prevent internal wear
Avoid suction pressure below recommended limits (cavitation risk) �
Where to Buy Nachi
Use flexible coupling to reduce shaft load
Maintain correct drain line pressure and piping design
Do not exceed maximum pressure rating
✅ Benefits
Energy efficient → reduces power consumption
Low noise operation → suitable for indoor industrial environments
Stable output flow → improves machine accuracy
Long service life due to robust design
Reduced hydraulic cost through optimized performance �
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🌟 Unique Features
Semi-circular swash plate technology for smooth operation
Pressure compensation mechanism for automatic adjustment
Variable displacement for load-based efficiency
Advanced low-noise internal design (shoe, valve plate, swash plate) �
Where to Buy Nachi
Compact and lightweight structure (~10–11 kg range)
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