Name: China Yuken PV23 Series Hydraulic Oil Vane Pump Suppliers - Yanhui Hydraulic
Brand: Yanhui
SKU: 304633366

Guangdong Yanhui Hydraulic Co., Ltd. is one of the leading manufacturers and suppliers of yuken pv23 series hydraulic oil vane pump in China. We warmly welcome you to wholesale bulk yuken pv23 series hydraulic oil 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

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The Yuken PV2R3 series represents a benchmark in high-performance fixed displacement vane pumps, specifically engineered for modern, high-pressure industrial applications. Developed by Yuken, a globally trusted leader in hydraulics, these pumps are built to deliver quiet, highly efficient, and reliable fluid power under demanding working conditions.

Key Advantages

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Advanced Noise Reduction: Utilizes a specialized timing design and sound-dampening structure to ensure whisper-quiet operation, making it ideal for noise-sensitive indoor factory environments.
Exceptional Volumetric Efficiency: The high-precision vane and ring geometry minimizes internal leakage, maximizing energy output and reducing operating costs.
Remarkable Durability: Constructed with premium, wear-resistant materials that prolong the pump's operating life, even when handling variable heavy-duty cycles.
Serviceable Cartridge Kit Design: Internal pumping parts are integrated into a convenient cartridge kit. This allows for quick on-site maintenance and replacement without disconnecting the pump from the entire hydraulic system.

Technical Specifications

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Parameter	Standard Specification / Value Range
Pump Type	Fixed Displacement Single Vane Pump
Displacement Range	76.0 cm³/rev to 116.0 cm³/rev (4.64 to 7.08 cu in/rev)
Maximum Operating Pressure	21 MPa (210 bar / 3045 PSI)
Speed Range	600 RPM (Minimum) to 1800 RPM (Maximum)
Recommended Hydraulic Fluid	Premium anti-wear petroleum-based hydraulic oil
Fluid Temperature Range	0°C to 60°C (32°F to 140°F)
Fluid Viscosity Range	20 to 400 mm²/s (cSt)
Rotation Direction Options	Clockwise (Right-hand) or Counter-Clockwise (Left-hand)

Applications

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Industry Sector	Application Type	Role of the PV2R3 Vane Pump
Plastic Injection Molding	Molding & Clamping Machines	Provides stable high pressure and uniform flow required to open/close molds and inject molten plastic smoothly.
Metal Forging & Forming	Hydraulic Presses & Bending Machines	Supplies the massive, consistent force necessary to press, stamp, shape, and bend heavy sheet metal sheets.
Machine Tools	CNC Lathes, Mills, & Automated Lines	Powers tool changers, chuck clamps, and precise table feeding systems where ultra-low noise and low vibration are critical.
Industrial Automation	Material Handling & Waste Balers	Drives hydraulic cylinders to crush, lift, push, and sort heavy loads continuously in scrap yards and factories.

Related Models

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Model Number	Nominal Displacement (cm³/rev)	Output Flow at 1200 RPM (L/min)	Output Flow at 1500 RPM (L/min)
PV2R3-76	76.0	91.2	114.0
PV2R3-85	85.0	102.0	127.5
PV2R3-94	94.0	112.8	141.0
PV2R3-116	116.0	139.2	174.0

FAQ

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Q1: Can the PV2R3 pump run effectively on water-glycol or synthetic fire-resistant fluids?

A: Yes, but with limitations. Standard models are optimized for petroleum-based mineral oils. If you plan to use fire-resistant fluids like water-glycol, you must specify special seal materials (such as Viton/FKM) when ordering, and note that the maximum allowable pressure and speed may be reduced.

Q2: What happens if I rotate the pump shaft in the wrong direction?

A: Operating the pump in the opposite direction of its designed rotation will prevent it from priming or building pressure. Running it dry in the wrong direction for more than a few seconds will cause rapid internal friction, overheating, and catastrophic failure of the cartridge kit. Always check the rotation arrow on the pump body before starting your motor.