Product Overview
The YUKEN PV2R12-12-41-F-REAA-42 is a high-performance fixed displacement double vane pump engineered by YUKEN, a globally recognized leader in hydraulic component manufacturing. This pump features a dual-cartridge vane design that delivers two independent flow outputs from a single drive shaft, effectively combining two pump stages within one compact housing. The working principle relies on precision-balanced vanes sliding within a cam ring, creating volumetric displacement as the rotor turns. This double vane configuration is specifically suited for industrial systems requiring multiple flow circuits, such as high-low dual-pressure circuits, without the need for separate pump units. The PV2R series is renowned for its low noise operation, excellent volumetric efficiency, and long service life, making it a preferred choice for demanding industrial hydraulic power units.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Vane Pump (Fixed Displacement, Double) |
| Model Designation | PV2R12-12-41-F-REAA-42 |
| Displacement (Front / Rear) | 12 cm³/rev (front) / 41 cm³/rev (rear) — dual independent outputs |
| Operating Pressure | Up to 210 bar (standard industrial grade, depending on circuit configuration) |
| Speed Range | 600 – 1800 RPM (typical continuous duty range) |
| Mounting & Connection | Standard SAE / ISO flange mounting; splined or keyed shaft drive |
| Port Configuration | Dual inlet/outlet ports (front and rear cartridge sets) |
| Fluid Compatibility | Mineral-based hydraulic oil (ISO VG 32–68) |
Engineering Features & Advantages
- Dual Circuit Capability: The double vane cartridge design provides two separate flow outputs from one compact unit, enabling high-low pump circuits that reduce power consumption and simplify system piping.
- Low Noise Operation: Precision-balanced vanes and optimized cam ring geometry minimize pressure pulsation and noise, ideal for environments with strict acoustic requirements.
- High Volumetric Efficiency: Tight internal clearances and advanced vane tip sealing maintain consistent flow across the operating pressure range, reducing energy loss.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust bearing support and durable cartridge components for extended service intervals.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original YUKEN PV2R series mounting and porting standards, ensuring drop-in replacement without system modification.
Typical Industrial Applications
This YUKEN double vane pump is widely deployed in heavy industrial scenarios requiring dual independent hydraulic circuits. Common applications include plastic injection molding machines (where high-low pressure circuits drive clamping and injection), metallurgical presses and forging equipment, CNC machine tools and
PRODUCT IMAGES
YUKEN PV2R12-12-41-F-REAA-42 Fixed Displacement Double Vane 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.
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