Yuken Type PV2R1 PV2R2 PV2R3 PV2R4 Vane Pump Cartridge Kit
Brand: Yihe
Product origin: China
Delivery time: 10-30 days
Supply capacity: 300pcs/day
Model: PV2R1 PV2R2 PV2R3 PV2R4
Max Displacement: 81- 121 cm³/rev
Max Working Pressure: 15.7 Mpa
Shaft Speed Range: 600-1800 r/min
Rotation: Right and Left From Shaft End
Control Type: DOSING PUMP
Product Type: Vane Pump
Is Your Machine Losing Pressure? Restore OEM Performance in 10 Minutes Without Disconnecting Pipelines!
When internal wear or sudden pressure drops halt your plastic injection molding, die-casting, or industrial press machinery, purchasing a costly brand-new complete OEM pump or waiting 12 to 16 weeks for imports drains your enterprise profitability daily.
Our premium Yuken-type PV2R1, PV2R2, PV2R3, and PV2R4 Vane Pump Cartridge Kits offer a 100% seamless "drop-in" physical replacement. Manufactured in our ISO-compliant source facility with 9+ years of micro-tolerance hydraulic engineering mastery, these pre-assembled kits restore 95%+ of original volumetric efficiency while slashing your MRO maintenance budget by up to 70%.
100% Physical Interchangeability: Direct swap into existing Yuken pump housings without modifying mounting brackets, drive shafts, or fluid pipe connections.
24-48 Hour Global Dispatch: Massive factory inventory across all standard displacement sizes, pre-assembled and 100% bench tested under full load.
Technical Specifications & Cross-Reference Table
Cross-verify your current Yuken model code with our displacement options below. Each cartridge kit includes the rotor, vanes, stator cam ring, and side plates pre-assembled for rapid installation:
| Cartridge Series | Available Displacements (cm³/rev) | Max Rated Pressure | Speed Range (RPM) | Core Application Environments |
|---|---|---|---|---|
| PV2R1 Kit | 6, 8, 10, 12, 14, 17, 19, 23, 25, 31 | 21 MPa (210 bar / 3045 PSI) | 750 - 1800 RPM | Indoor automation, small hydraulic power units, packaging lines. |
| PV2R2 Kit | 26, 33, 41, 47, 53, 59, 65 | 21 MPa (210 bar / 3045 PSI) | 750 - 1800 RPM | Plastic injection molding machines, CNC lathe clamping, bending tools. |
| PV2R3 Kit | 60, 76, 94, 116 | 21 MPa (210 bar / 3045 PSI) | 600 - 1800 RPM | Heavy die-casting machinery, scrap metal presses, shears. |
| PV2R4 Kit | 136, 153, 184, 200, 237 | 17.5 MPa (175 bar / 2538 PSI) | 600 - 1800 RPM | Large industrial stamping presses, marine winches, dredging hydraulics. |
Precision Tooling: Why Global Distributors & Engineers Trust Our Cartridge Kits
To guarantee that every replacement kit operates flawlessly right out of the box, our factory implements rigorous, military-grade manufacturing protocols:
Sub-Micron CNC Precision Profiling: All critical components—including stator cam ring inner contours, vane tracking slots, and side plate sealing surfaces—are ground in specialized vertical CNC machining centers to tolerances within single microns.
Vane Wear-Compensation Design: The PV2R series features circular arc vane profiles with hydrostatic wear-compensation. Oil pressure forces vane tips firmly against the cam ring, maintaining a stable 90%-95% volumetric efficiency throughout a long lifecycle.
100% Full-Load Bench Validation: Before packaging, every single cartridge kit is mounted in a standard test housing on our professional hydraulic test bench and subjected to a full-load performance test up to 210 bar. Noise levels are strictly held below 65 dB(A).
Pro Maintenance Insight: Prevent the Destructive "Sandpaper Effect"
When should you replace the internal core? If your system displays sudden pressure drop-offs, localized fluid temperature spikes, or an unnatural metallic whine, the internal cartridge elements are worn out.
If your technical crew simply inserts a brand-new cartridge kit without thoroughly cleaning the system, these residual hard particles act as an aggressive abrasive compound—triggering a devastating "sandpaper effect" that scores the freshly ground stator cam ring and ruins your new kit within hours.
Mandatory Procedure: Always perform a complete oil tank flush, thoroughly scrub or replace the suction intake strainer, and install a brand-new 10-micron absolute return fluid filter concurrently with the cartridge kit installation.
Frequently Asked Questions: PV2R Series Cartridge Kits
1. Are these PV2R cartridge kits 100% interchangeable with original Yuken pump housings? +
2. How does replacing only the cartridge kit save time and maintenance costs? +
3. What is the factory delivery lead time for emergency cartridge kit orders? +
Request Direct Wholesale Factory Pricing Now
Don't let long OEM lead times eat into your profits. We maintain massive stockpiles of standard Yuken PV2R series cores ready to ship globally within 24-48 hours.
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