Test machines

	Uniaxial
	Multi-axis
	Torsion machines
	Component test
	Resonant HCF
	Servo-hydraulic
	5-25kN
	25-200kN
	250kN+
	100tonne - 1 MN
	Servo-pneumatic
	Steering column
	Second user

Test ancillaries

	Servo-control
	Data acquisition
	Hydraulics
	Specimen fixing
	Environmental

Measurement

	Displacement
	Gas flow

Production

Bespoke machines

Services

	Strain gauge
	Calibration
	Electronic assembly

Miscellaneous

	Actuators
	I/O cards
	Quality

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Comments

10kN servo-hydraulic test machine with ±50mm stroke actuator

Frame

• Rated up to 25 kN tension & compression.
• Fixed bottom crosshead.
• Movable top crosshead clamped by pinch bolts.
• Actuator mounted on top cross head.
• Two chromed solid steel columns.
• Top and bottom crosshead and feet powder-coated (RAL7035)
• Space between columns: 405mm
• Standard column length: 1200mm.(650mm maximum daylight space).
• Different column lengths available on request.
• Weight, including actuator: 275kg

Actuator

• Mounted on crosshead.
• Capacity options.
  • 2kN
  • 5kN
  • 10kN
    (Actuators dynamically rated for 210 bar supply
    allowing a delta p = 70 across the servo valve.
    Static = dynamic x 1.5).
  • Built-in excluder seals and dribble lines.
• Standard stroke options:
  • 25mm
  • 50mm
  • 100mm

Servo valve

• Standard servo valve for testing frequencies up to 75Hz.
• High response servo valve for testing frequencies up to 100Hz
  (providing an adequate oil supply is ensured).

Load cell

• Fatigue-rated in line with the specified actuator.
• Can be fitted to the piston rod end or bottom crosshead.

Displacement measurement

• The actuator has an intergral displacement transducer working directly on the rear end of the actuator rod.

Controller

• Digital controller based on an embedded RISC processor with a PC with Windows-based software as user interface.
• Analogue controller which may be interfaced with PC for data logging and/or control.

Hydraulic supply

• Frame may be used with a suitable existing hydraulic supply.
• Frame may be purchased with a Si-Plan hydraulic power pack.

Accessories

• Extensometer.
• Clip gauge.
• Furnace.
• Grips
  • Ball nut & ball cup.
  • Plate.
  • Wood's metal pot.
• 400mm2 slotted tooling plate to suit M12 T-nuts.

'T' slotted tooling place illustrated with load cell mounted on the actautor piston.

Updated 20 April 2005