VOITH IPV-4-16-171

VOITH IPV-4-16-171 High pressure internal gear pump

Industrial hydraulic system efficient power unit

Core performance matrix

Feature dimension Technical specifications Industry benchmark comparison
Nominal displacement 15.3 cm³/rev (±1.5% dynamic compensation) Conventional pump ±3%
Continuous working pressure 330 bar (peak 345 bar) Similar products average 280 bar
Speed bandwidth 400-3400 r/min (constant power range) Conventional design 500-3000
Volume efficiency ≥95% @ 250 bar industry average 92%
Power density 38 kW/kg (axial space optimization design) Traditional structure 28 kW/kg
Noise level ≤68 dB(A) @1500r /min Full load DIN 45635 standard measurement
Disruptive technology architecture
⮞ step pressure compensation system
Integrated three-level overflow channel design to achieve:

Pressure fluctuation ≤±1.2% (ISO 10767-1 certified)

40% reduction in reversing impact (compared to plunger pump solution)

⮞ nanometer tungsten carbide strengthened gear group

Tooth surface hardness HV1100-1250 (DIN 50150)

Microscopic surface roughness Ra 0.2μm (DIN EN ISO 4287)

Wear life increased to 30,000 hours (VDMA 24582 standard)

⮞ Intelligent thermal management system
Built-in temperature – viscosity adaptive module:

Automatic adjustment of gap compensation (0.02-0.15mm dynamic range)

Volumetric efficiency attenuation rate < 5% under high temperature conditions (80℃ oil temperature test)

Heavy-duty industrial scenario verification
◼ very large die casting equipment

Support 5000T die casting machine main pump configuration

With the servo system to achieve ±0.8% flow repetition accuracy

◼ Continuous production line applications

Withstand 24/7 continuous production load fluctuations

MTBF 28,000 hours (TUV Rheinland Certified)

◼ engineering machinery hydraulic station

IP69K protection certification (DIN 40050)

Supports cold start in a wide temperature range from -25 ° C to 110 ° C

Full life cycle management
▶ Digital operation and maintenance support

Provides CANopen/J1939 bus interface

Real-time monitoring parameters:
√ Axial clearance wear
√ Instantaneous volumetric efficiency
√ Bearing preload state

▶ Modular maintenance design

Core component quick release structure (MTTR < 45 minutes)

Online wear diagnosis system (Patent No. DE102017223045)

Limit condition test data

Test item standard method measured results
Full load durability ISO 4409:2007 5,000 hours zero leakage
Pressure shock test NFPA T2.6.1 1,000,000 cycles
Pollution tolerance ISO 4406:2021 NAS Class 10 Stable operation
Low temperature start SAE J306-30 ℃ Unassisted start
▷ Download Resources

3D model package: STEP/IGES format

Dynamic characteristic curve: PQ/Vg/ηvol map

Hydraulic System Integration White paper

Global service network
★ 24 months long warranty ★ Asia Pacific 2 hours response ★ Free field commissioning support