V Series Cartridge Kit
Product Overview
V Series Cartridge Kit is the core internal replacement assembly for V10 and V20 Hydraulic Vane pump, serving as critical wearable components of the whole hydraulic pump. It is widely applied to restore pump performance for industrial hydraulic system and various hydraulic‑driven Machine.
This integrated cartridge assembly consists of rotor, vanes, cam ring, side plates and matching sealing elements. Thanks to the modular cartridge‑in‑housing structure, field maintenance can be completed without removing the pump body from the Machine. It recovers rated flow and pressure output for your hydraulic system, avoiding full‑pump replacement and cutting maintenance costs.
Technical Specifications
‑ Series: V Series Cartridge Kit
‑ Compatible Pump Models: V10, V20 single‑pump and V10‑V20 double‑pump Hydraulic Vane pump
‑ Displacement coverage: 3.3‑42.4 mL/r, multiple displacement options available
‑ Continuous working pressure: up to 17.2 MPa (2500 psi); Peak pressure: 19.0 MPa (2750 psi)
‑ Max allowable rotating speed: up to 4800 rpm for V10, 3000 rpm for V20
‑ Vane option: 12‑vane for low‑noise industrial operation
‑ Rotation direction: Clockwise / Counter‑clockwise configurable
‑ Compatible fluid: Anti‑wear hydraulic mineral oil for industrial hydraulic system
‑ Operating oil temperature: ‑20℃ ~ +80℃
‑ Key Features: Modular integrated assembly, balanced‑vane internal structure, high volumetric efficiency, easy on‑site servicing, stable performance for medium‑load industrial Machine
Working Principle
As the core pumping unit of Hydraulic Vane pump, V Series Cartridge Kit completes oil suction and pressure delivery inside the hydraulic pump. Driven by the main shaft, rotor and vanes rotate inside the cam ring. Centrifugal force pushes vanes tightly against the inner surface of cam ring. Periodic volume change between vanes generates negative pressure for oil suction and positive pressure for oil delivery to supply the whole hydraulic system. The balanced‑vane structure offsets radial hydraulic load, maintaining high volumetric efficiency under continuous operation of the Machine.
When vanes, cam ring or side plates inside the cartridge suffer wear, the hydraulic pump will suffer internal leakage, pressure drop, abnormal noise and insufficient flow. Installing a new V Series Cartridge Kit can quickly restore full working performance of your hydraulic system.
Core Advantages
1. Modular cartridge design, no need to disassemble pump housing and pipeline from the Machine, greatly reduces downtime of hydraulic system.
2. Balanced‑vane internal structure reduces radial bearing load, improves service life under cyclic working conditions of industrial Machine.
3. Full displacement range for V10 & V20 single‑pump and double‑pump, flexible selection for different hydraulic system requirements.
4. High‑precision matched components, maintains stable volumetric efficiency under medium‑pressure continuous operation.
5. Cost‑effective maintenance solution: replace only inner cartridge instead of whole hydraulic pump, lower spare‑part investment for hydraulic system.
Application Range
V Series Cartridge Kit is vital wearable spare‑part for V10 / V20 Hydraulic Vane pump. It is used for repair and overhaul of hydraulic system on machine tools, small‑medium hydraulic presses, packaging equipment, mobile auxiliary machinery and other hydraulic‑driven industrial Machine. Popular for hydraulic repair workshops, equipment manufacturers and global spare‑parts distributors.