HiFi actuators are fully modular and can be equipped as a standard with all necessary accessories: Sensors, accumulators, security and propection manifold blocks, mechanical accessories. All the HiFi actuators are equipped with internal displacement sensors, LVDT or magnetostrictive technology.
HiFi PST actuators: Single ended rod polymer bearings
Force: 5kN to 10 000kN
Stroke: 20 to 1000 mm
Frequency: up to 5Hz (depending on size)
Economic and compact in the small sizes, these actuators are available up to large sizes for low frequency structural or components tests.
HiFi P actuators: Double ended rod with polymer bearings
Force: 5kN to 3000kN
Stroke: 20 to 500 mm
Frequency: up to 20Hz (depending on application)
The HiFi P actuators, are the most use one in our HiFi range, for all components fatigue or characterization tests.
HiFi S actuators: Double ended rod with hydrostatic bearings
Force: 10kN to 1000kN
Stroke: 20 to 500 mm
Frequency: up to 150Hz
Equipped with hydrostatic bearings, these actuators can reach high frequencies and sustain important side load compare to classic designed actuators.
Accessories :
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- Load cells
- servo- valves
- accumulators
- Hydraulic function manifold blocks
- Mechanical fixture accessories: Rod eyes barings, trunnions, swivel bases…
Quiri, specialist in hydraulic power units for testing and industry
A specialist in the design and manufacture of industrial hydraulic equipment, Quiri offers a wide range of hydraulic power packs for testing and industry, as well as components for the assembly and supply of servo-hydraulic test benches: rotary and linear cylinders, hydraulic power packs and safety blocks. Recognized by major players in the automotive, rail, nuclear and aerospace industries, our test benches can be used for a wide variety of tests, including compression, bending and mechanical tests. Our hydraulic systems also cover a wide spectrum of applications, depending on the needs of the industry concerned: chassis, shock absorber or component testing machines.
Our experts in industrial hydraulics have the full range of skills needed to manufacture test benches, and can also design your own customized equipment, based on specific specifications. To find out more about our hydraulic test benches or our cylinders and power units, please contact our specialists.