VOITH IPV5‑40 151 hydraulic gear pump
Product Overview
VOITH IPV5‑40 151 is a high‑pressure internal‑tooth Hydraulic gear pump manufactured by Voith, Germany. As a stable and reliable power‑supply unit, this premium‑quality hydraulic pump provides continuous low‑pulsation oil flow for the complete hydraulic system. Featuring radial‑axial gap compensation structure, the Hydraulic gear pump maintains high volumetric efficiency under long‑time high‑pressure operation. It is widely used for original equipment matching, equipment renovation and aftermarket spare‑parts replacement of machine tools, hydraulic presses, metallurgical and heavy‑duty industrial equipment. The steady performance of this hydraulic pump directly guarantees the running stability and service life of the whole hydraulic system。
Technical Specifications
‑ Model: IPV5‑40 151
‑ Brand: VOITH
‑ Product Type: Fixed‑displacement internal‑meshing Hydraulic gear pump, main hydraulic pump for industrial hydraulic system
‑ Displacement: 40 cc/rev
‑ Max continuous working pressure: 315 bar; Peak pressure: 420 bar
‑ Max rotating speed: 3000 rpm
‑ Installation: SAE standard flange mounting
‑ Working medium: Anti‑wear hydraulic oil for industrial hydraulic system
‑ Operating temperature: ‑20℃ ~ +85℃
‑ Feature: Low noise, low flow pulsation, automatic gap compensation, strong anti‑pollution capacity, high efficiency, excellent interchangeability, compact structure, perfectly fit for heavy‑load industrial equipment
Working Principle
When the prime mover drives the shaft of this Hydraulic gear pump, the inner gear and outer gear rotate synchronously. The sealed working chambers change their volume continuously to finish oil suction and high‑pressure oil delivery. The built‑in radial‑axial gap‑compensation mechanism automatically adjusts the clearance between friction pairs according to pressure, reducing internal leakage and keeping high efficiency of the hydraulic pump. Once the gear, bearing or sealing parts are worn, the hydraulic pump will cause insufficient flow, pressure drop, abnormal noise and overheating faults. Replacing a qualified Hydraulic gear pump can fully restore the working performance of the whole hydraulic system.
Core Advantages
1. Famous German Voith original design, low‑pulsation and ultra‑quiet operation, greatly reduce vibration and noise of the whole hydraulic system.
2. Radial‑axial automatic gap‑compensation design, long‑term stable high‑efficiency output, effectively extend service life of the hydraulic pump.
3. Strong contamination resistance, good adaptability to complex working‑condition oil, reduce failure risk of the hydraulic system.
4. Compact and robust cast‑iron housing, stable performance under continuous heavy‑load high‑pressure operation.
5. Strictly follow original mounting dimensions, good interchangeability, direct replacement without secondary machining, convenient for on‑site overhaul and maintenance.
Application Range
VOITH IPV5‑40 151 Hydraulic gear pump is a core power component for industrial hydraulic system. It supplies stable hydraulic power for hydraulic presses, injection‑molding machines, metallurgical machinery, machine tools and other heavy‑duty industrial equipment. Widely supplied for OEM manufacturers, machinery repair workshops and global aftermarket spare‑parts trading business.