Guangdong Yanhui Hydraulic Co., Ltd. is one of the leading manufacturers and suppliers of yuken vpsm series high pressure hydraulic vane pump in China. We warmly welcome you to wholesale bulk yuken vpsm series high pressure hydraulic vane pump for sale here from our factory. If you have any enquiry about pricelist and quotation, please feel free to email us.
Product Overview
▔▔The Yuken VPSM Series High Pressure Hydraulic Vane Pump is a premium-grade hydraulic displacement pump engineered for demanding industrial hydraulic systems requiring high pressure, precise oil delivery, and exceptional durability. Designed with advanced hydraulic balance technology and high-grade materials, the VPSM Series delivers consistent performance across a wide range of operating conditions.
Key Advantages
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High-Pressure Capability: Capable of continuous operation under elevated pressures while maintaining stable flow output and high volumetric efficiency.
Ultra-Low Operating Noise: Incorporates optimized internal flow channels and balanced vane geometries that drastically reduce fluid pulsation and acoustic noise.
Superior Volumetric & Mechanical Efficiency: Precision-machined vanes, cam rings, and side plates minimize internal leakage and friction losses, optimizing energy consumption.
Compact & Rugged Construction: High-strength cast iron housing ensures resistance to structural deformation under heavy load cycles.
Extended Service Life: Hydraulically balanced design balances radial shaft loads, extending bearing and seal operational life.
Flexible Mounting Options: Standardized flanges, shaft configurations, and port locations simplify integration and field replacement in existing systems.
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Technical Specifications
▔▔| Parameter | Unit / Metric | Value / Range |
| Series Model | - | Yuken VPSM Series |
| Max. Operating Pressure | MPa (Bar) | Up to 21 MPa (210 bar) / 25 MPa (250 bar) peak |
| Displacement Range | cm³/rev | 12.0 – 60.0 |
| Operating Speed Range | RPM | 800 – 1800 RPM |
| Volumetric Efficiency | % | ≥ 92% |
| Overall Efficiency | % | ≥ 86% |
| Fluid Viscosity Range | cSt (mm²/s) | 15 – 400 cSt (Recommended: 20 – 150 cSt) |
| Operating Temperature | °C | -10°C to +70°C |
| Noise Level | dB(A) | 58 – 68 dB(A) (Measured at 14 MPa, 1500 RPM) |
| Mounting Standard | - | SAE 2-Bolt Flange / ISO Metric |
| Recommended Fluid | - | Premium Anti-Wear Hydraulic Oil (ISO VG 32/46/68) |
Applications
▔▔| Application Field | Typical Machinery / Equipment | Key Benefit of Yuken VPSM Series |
| Plastics Processing | Plastic Injection Molding Machines & Blow Molders | Low noise, consistent pressure hold, and high energy efficiency during long injection cycles. |
| Metal Forming & Pressing | Hydraulic Presses, Bending Machines & Shears | Superior high-pressure reliability and resistance to pressure surges during heavy clamping operations. |
| Machine Tools | CNC Lathes, Milling Machines & Broaching Units | Smooth, pulsation-free oil flow ensuring high precision tool movement and surface finish quality. |
| Industrial HPUs | General Hydraulic Power Units & Centralized Stations | Compact footprint, quiet shop-floor operation, and long service interval reduced operational downtime. |
| Material Handling | Hydraulic Lifts, Elevators & Baling Presses | High efficiency and smooth acceleration/deceleration control under heavy load conditions. |
Related Models
▔▔| Model Number | Nominal Displacement (cm³/rev) | Max. Pressure (MPa) | Speed Range (RPM) | Shaft & Port Configuration |
| VPSM-12-F-RA-01 | 12.0 | 21.0 | 800 – 1800 | Straight Keyed Shaft / Flanged Ports |
| VPSM-15-F-RA-01 | 15.5 | 21.0 | 800 – 1800 | Straight Keyed Shaft / Flanged Ports |
| VPSM-20-F-RA-01 | 20.0 | 21.0 | 800 – 1800 | Splined Shaft / Flanged Ports |
| VPSM-25-F-RA-01 | 25.0 | 21.0 | 800 – 1800 | Splined Shaft / Flanged Ports |
| VPSM-30-F-RA-01 | 30.0 | 21.0 | 800 – 1800 | Straight Keyed Shaft / Flanged Ports |
| VPSM-40-F-RA-01 | 40.0 | 21.0 | 800 – 1800 | Splined Shaft / Flanged Ports |
FAQ
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Q1: What makes the Yuken VPSM Series vane pump quieter than standard hydraulic gear or piston pumps?
A1: The VPSM Series features a balanced vane design and custom-contoured cam ring profiles that smooth out fluid compression and displacement. By minimizing internal fluid pulsation and mechanical vibration, the operating noise level is kept between 58–68 dB(A), which is significantly lower than comparable gear or un-shielded piston pumps.
Q2: What type of hydraulic oil is recommended for optimal operation of the VPSM Series pump?
A2: We recommend using high-quality mineral-based anti-wear (AW) hydraulic oils with a viscosity grade of ISO VG 32, VG 46, or VG 68, maintaining an operating viscosity between 20 and 150 cSt. The fluid cleanliness level should be maintained at ISO 4406 18/16/13 or better to protect internal precision surfaces.
Contact Us
▔▔Request a Quote Today to ensure your hydraulic system performs at its best with genuine components from Yanhui Hydraulic.
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