20V Hydraulic Vane Pump
Product Overview
20V Hydraulic Vane Pump is a compact fixed‑displacement single Hydraulic Vane pump. This cost‑effective hydraulic pump offers stable pressure and flow output for medium‑pressure industrial hydraulic system and light‑to‑medium‑duty hydraulic‑driven Machine.
This Hydraulic Vane pump adopts mature balanced vane structure, featuring low pressure pulsation and low‑noise operation. It is designed with replaceable cartridge kit for convenient on‑site maintenance. Thanks to its small overall dimension, it is suitable for equipment with limited installation space. It is widely applied to machine tools, small hydraulic presses and auxiliary machinery, acting as reliable power source for the whole hydraulic system.
Technical Specifications
‑ Model: 20V Hydraulic Vane Pump
‑ Product Type: Fixed‑displacement single Hydraulic Vane pump, compact hydraulic pump
‑ Displacement: Multiple displacement options available
‑ Continuous rated pressure: Up to 17.5 MPa
‑ Maximum rotating speed: 1800 rpm
‑ Mounting: Standard SAE flange mounting
‑ Shaft: SAE standard keyed drive shaft
‑ Rotation direction: Clockwise as standard, counter‑clockwise optional
‑ Maintainable part: Interchangeable 20V cartridge kit
‑ Working medium: Anti‑wear hydraulic mineral oil for industrial hydraulic system, ISO‑VG32 / VG46 recommended
‑ Operating oil temperature: ‑20℃ ~ +80℃
‑ Key Features: Balanced vane design, compact structure, low‑noise running, high volumetric efficiency, modular cartridge maintenance, stable continuous performance for light‑to‑medium‑load industrial Machine
Working Principle
As a compact single‑unit Hydraulic Vane pump, this hydraulic pump relies on periodic volume variation to complete oil suction and pressure delivery. Driven by input shaft, rotor and vanes rotate inside the cam ring. Centrifugal force pushes vanes closely against the inner cam‑ring surface. Volume expansion draws in hydraulic oil, while volume compression generates high‑pressure oil to supply power for the complete hydraulic system. The balanced‑vane structure counteracts radial hydraulic force, reducing vibration and wear during long‑time running of the Machine.
When vanes, cam ring or side plates become worn, the hydraulic pump will cause internal leakage, pressure drop, insufficient flow and abnormal noise. Installing matched 20V cartridge kit can rapidly restore full working performance of your hydraulic system.
Core Advantages
1. Compact single‑pump structure, saves installation space, ideal for space‑constrained industrial Machine.
2. Balanced vane construction, effectively reduces pressure pulsation and operating noise, fits noise‑sensitive workshop environment.
3. Modular cartridge‑in‑housing design, supports quick field overhaul without removing the whole hydraulic pump from the Machine, shortening downtime of hydraulic system.
4. Standard SAE mounting and port dimensions, good interchangeability for original replacement and hydraulic system retrofitting.
5. High volumetric efficiency under medium‑pressure continuous operation, cost‑effective power solution for light‑medium duty equipment.
Application Range
20V Hydraulic Vane pump is a practical power‑supply hydraulic pump for industrial hydraulic system. Widely used in automation machine tools, small hydraulic presses, packaging machinery, hydraulic auxiliary devices and other hydraulic‑driven industrial Machine. Popular among hydraulic repair workshops, equipment integrators and global spare‑parts distributors.