Product Overview
The VOITH IPV 6/-100/101 is a high-precision internal gear pump engineered for demanding industrial hydraulic systems. Manufactured by Voith, a global leader in drive technology and hydraulic systems, this fixed-displacement pump operates on the proven internal gear principle, utilizing a pinion gear driving an internally toothed ring gear to deliver smooth, pulsation-free flow. The IPV series is renowned for its robust construction, high volumetric efficiency, and exceptional suction performance, making it an ideal choice for continuous-duty applications requiring reliable hydraulic power transmission. With a nominal displacement of 100 cm³/rev, this model provides substantial flow capacity for medium to high-power hydraulic circuits.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Internal Hydraulic Gear Pump |
| Model Designation | IPV 6/-100/101 |
| Nominal Displacement | 100 cm³/rev |
| Operating Pressure | Up to 250 bar (continuous), 280 bar (peak) |
| Speed Range | 500 – 3,000 RPM (dependent on fluid viscosity) |
| Mounting & Connection | Standard SAE / ISO flange, splined or keyed shaft |
| Hydraulic Fluid | Mineral oil (HLP/HLVP), viscosity 10–300 cSt |
| Direction of Rotation | Clockwise (viewed from drive shaft) |
Engineering Features & Advantages
- Precision Performance: Internal gear design ensures low pulsation, quiet operation, and high volumetric efficiency even at elevated pressures.
- Industrial Reliability: Built for continuous operation under severe industrial conditions with robust bearing support and wear-resistant gear surfaces.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring drop-in installation without modification.
- Excellent Suction Characteristics: High suction performance reduces cavitation risk, allowing operation with a wide range of fluid viscosities.
- Long Service Life: Hardened and ground gear components minimize wear, extending maintenance intervals and reducing downtime.
Typical Industrial Applications
This internal gear pump is widely used in plastic injection molding machines, metallurgical presses, hydraulic power units for construction and marine equipment, CNC machine tool hydraulic systems, and general industrial hydraulic circuits requiring reliable, medium-to-high pressure flow. Its robust design also suits press brakes, shears, and other heavy-duty manufacturing equipment where consistent hydraulic power is critical.
PRODUCT IMAGES

VOITH IPV 6/-100/ 101 Internal Hydraulic Gear Pump
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- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
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- Peace of Mind: Covered by our 12-Month Replacement Warranty.
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