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Operational testing system
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Operational testing system - Poppe + Potthoff Maschinenbau GmbH - vibration / power / flow
Operational testing system - Poppe + Potthoff Maschinenbau GmbH - vibration / power / flow
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Go to the Poppe + Potthoff Maschinenbau GmbH website for more information

Characteristics

Test type
temperature, pressure, operational, power, frequency, vibration, flow, fatigue, burst, durability
Tested product
bearing
Applications
R&D
Other characteristics
automatic

Description

Product Overview
  • Pressure Cycle Testing up to 6,000 bar. A pressure cycle test simulates the service life of a component using a sine (wave) or trapezoidal (square) waveform.
  • Suitable for testing metal and plastic components, including aluminium and special materials.
  • Applications: automotive, aerospace, hydrogen, and more.
  • Custom pressure test benches deliver reliable data on fatigue and durability across thousands or even millions of cycles.

Pressure Cycle Test With Media & Ambient Temperature Control
  • Simulates the design life of a pressure-bearing component by exposing the Device Under Test (DUT) to controlled and repetitive pressure changes.
  • Pressure test method used from low-pressure (3 bar, e.g., EV cooling systems) to high-pressure (up to 6000 bar, e.g., common rail fuel injection systems).
  • Supports R&D, quality assurance, and validation in automotive, aerospace, hydrogen, and fluid power sectors.
  • Evaluates fatigue strength and operational durability by simulating real-world stress conditions.
  • Freely configurable pressure profiles: sine waves, trapezoidal (square wave), needle peaks (water hammer testing).
  • Integration with climate chambers for ambient temperature simulation and media heating/cooling units.
  • Can be combined with a shaker for vibration testing of cooling lines and hoses.
  • Wide range of test media: coolants, glycol, ethylene glycol, oils, water.

Custom Design & Integration
  • Climate chamber integration (with shaker system possible) and fluid heating/cooling unit (-40°C to 210°C, depending on media).
  • Consultation on ATEX requirements available.
  • Collaboration with climate chamber manufacturers for ambient temperature simulation and humidity control.

Discover More Pressure Cycle Test Benches
  • Simulate real-world pressure cycles and impulses from low pressures (EV applications, filters) to 6,000 bar.
  • Adaptable cycle frequencies (Hz) and fluid flow testing with climatic chamber options.

Standard High Pressure 2000 bar
  • Pulsation pressure: 1000 bar or 2000 bar
  • Convertible to various pressure ranges (600 bar, 1500 bar, 3000 bar, 4500 bar, 6000 bar)
  • Curve shape: sine (wave), trapezoid (square) curve or needle peak
  • Software: LabVIEW Max.
  • Test frequency: 15 Hz (for some cases 30 Hz possible)
  • Test medium: e.g. hydraulic oil ISO HLP 46
  • Exemplary Test Norm: ISO 10771-1

High Pressure 4000 bar +
  • Hydraulic pressure intensifier
  • Pressure booster for additional supply
  • Temperature-controlled pressure head-cooling
  • Easy access to pressure booster for maintenance
  • Convertible to various pressure ranges (600 bar, 1500 bar, 3000 bar, 4500 bar, 6000 bar …)
  • Camera-monitoring of DUTs and connectors
  • LabVIEW

Impulse and Burst Test
  • Compact multi-purpose pressure test stand
  • Various control circuits and test liquids: water, oil, coolant (glycol)
  • Dual chamber for simultaneous testing
  • Accurate, repeatable checks
  • LabView media and ambient temperature control

M07 Pressure Pulsation Test
  • Pressure pulsation: 0.5 to 4.5 bar abs
  • Overpressure: 4.5 ± 0.05 bar abs (1h)
  • Vacuumtest Pressure: 0.01 bar abs (30min, without media)
  • Test fluid: water / ethylene glycol (Freezium)
  • Frequency (Hz): 25-35 Cycles/min
  • Number of Cycles: 200,000
  • Temperature Range: -40°C to 90°C
  • Fluid cooling: up to 22kW (at 0°C); up to 4kW at -40°C
  • Heating capacity: 24kW
  • PLC: S7-1500 mit Profibus
  • Software: Labview UX with Recepimanagement

Pressure Cycle-, Burst- and Leak Test
  • 3 different pressure load change test
  • 3 different media (coolant, water, oil – each with double tank system)
  • Additional burst pressure test: up to 500 bar
  • Additional leak test: up to 100 bar (long-term test)
  • Frequency: 0.5 to 2.5 Hz (up to 10 Hz)
  • Media temperature: 15°C up to +160 °C
  • Ambient temperature: -60 °C to +180 °C

R&D Pressure Pulsation Test Stand for H2 Components up to 2000 bar
  • For pressure tests according to EG79 / EU406 – Section 4.2 and ECE R134
  • Pressure booster for additional supply
  • Displacement volume max. 15cm³
  • Frequency up to 10Hz
  • Pressure Load Changes as sine & trapezoidal curve
  • Impulse intensifier for small volumes up to 2,000bar
  • Safety test chamber with automatic door
  • Media treatment with dirt and a clean tank
  • Controller for maximum precision
  • Hydraulic power pack with Moog RKP and 55kW
  • Preparation for connection for second test chamber
  • Test medium hydraulic oil
  • Displacement volume max. 600 cm³
  • Frequency up to 10Hz
  • Pressure curve programmable as sine & square (trapezoidal) curve
  • Including the extension of the hydraulic unit to 75 kW
  • 1050 bar gas/helium /nitrogen/hydrogen

Pressure Testing Components in a Climate Chamber (e.g. Aerospace Components)
  • Impulse pressure test
  • Pressure hold test
  • Dynamic test pressure pmin. 0 psi (0 bar) to pmax. 1000 psi (70 bar)
  • 2 x 4000psi (275bar)
  • 1 x 6000psi (414 bar)
  • waveform sine | trapeze | Static
  • Special curve: square with peak (Airbus Norm)
  • Frequency 0.2Hz-5Hz
  • Load steps 1-100 per min
  • Media temperature min. -40°F (-40°C) to max. +320°F (+160°C)
  • Ambient temperature min. -58°F (-50°C) to max. +320°F (+160°C)
  • Test medium aerospace oil
  • Flow rate per test object e.g. 0-4 l per minute

Pressure Alteration Test Cooling Circuits with Under- and Overload Pressure (M07)
  • Pressure cycle test with flow control
  • 0.2 bar – 6 bar (rel.) at 30 1/min
  • Overpressure test (up to 4 bar for ~1 hour)
  • Vacuum testing for ~ 30 min
  • Pressure change from negative pressure to positive pressure under medium (without flow control)
  • Pressure from 0,5 bar – 2,5 bar
  • incl. hydraulic system
  • PC incl. LabView-Software
  • Connection to climate chamber
  • Test media: (Water-) Glycol (gas for vacuum testing)
  • CE-compliant
  • Flexible design
  • GS 95024-3-1 M-07, MBN 10306 M-07, GMW141913 and VW80000 M-07

Characteristics / Technical Specifications
  • Pressure range: 3 bar to 6000 bar (various models and configurations)
  • Test media: hydraulic oil, water, glycol, ethylene glycol, aerospace oil, coolants
  • Temperature range: -60°C to +210°C (depending on configuration)
  • Test frequency: up to 30 Hz (standard), up to 10 Hz (high pressure, H2 components)
  • Curve shapes: sine, trapezoid (square), needle peak, static, special (Airbus Norm)
  • Software: LabVIEW, Labview UX with Recepimanagement, PLC S7-1500 mit Profibus
  • Climate chamber integration: available for ambient and media temperature simulation
  • Dual chamber and multi-circuit options for simultaneous testing
  • Camera monitoring, safety test chambers, automatic doors
  • Compliance: ISO 10771-1, GS 95024-3-1, LV124, VW80000, EG79/EU406, ECE R134, MBN 10306, GMW141913

Catalogs

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Pressure Cycle Test Rigs

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