Product Overview
The VOITH IPV 6/-125/470 (Part No. 159.00290611) is a high-performance internal gear pump engineered by Voith for demanding industrial hydraulic systems. Operating on the proven internal gear principle, this fixed-displacement pump features a pinion gear driving an internally toothed ring gear, with a crescent-shaped filler piece separating the suction and pressure chambers. This design delivers exceptionally smooth, low-pulsation flow with minimal noise emission, making it ideal for precision-driven hydraulic circuits. The IPV series is renowned for its robust construction, high volumetric efficiency, and ability to handle a wide range of hydraulic fluids, positioning it as a reliable prime mover in continuous-duty industrial applications.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Internal Gear Pump |
| Model Designation | IPV 6/-125/470 / 159.00290611 |
| Manufacturer | Voith |
| Displacement | Approx. 125 cm³/rev (per model designation) |
| Operating Pressure | Standard Industrial Grade (Up to rated bar) |
| Mounting & Connection | Standard ISO / Manufacturer Interface |
| Operating Principle | Internal gear with crescent filler piece |
| Fluid Compatibility | Mineral oil and suitable hydraulic fluids |
Engineering Features & Advantages
- Precision Performance: The internal gear and crescent filler design ensures uniform, low-pulsation flow delivery, minimizing vibration and noise in sensitive hydraulic circuits.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with hardened gear surfaces and robust bearing support for extended service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring drop-in replacement without modification.
- High Volumetric Efficiency: Tight internal clearances and precision-machined components reduce internal leakage and maintain consistent flow across the operating pressure range.
- Compact Footprint: Space-efficient design allows integration into tight hydraulic power units and manifold assemblies.
Typical Industrial Applications
This Voith internal gear pump is widely deployed in plastic injection molding machines, metallurgical presses, CNC machine tool hydraulic systems, and general industrial power units requiring reliable, low-noise fixed-displacement hydraulic power. It is also suitable for marine and construction hydraulic circuits where durability and consistent flow are critical.
PRODUCT IMAGES
VOITH IPV 6/-125/470 / 159.00290611 Internal Gear Pump
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine VOITH IPV 6/-125/470 / 159.00290611 Variable Displacement Piston Pump. This German-made hydraulic pump features a swashplate design, delivering efficient, reliable fluid power for heavy-duty industrial systems.
