Technical description

Main functions

The testing machines allow to estimate the fatigue life of components and/or finished products. Fatigue tests characterize the ability of a material or product to withstand cyclical loading in order to best reproduce the operating conditions of the part.

The traction/compression fatigue test bench allows to subject parts to tensile/compression stress according to slow or rapid cycling (fatigue tests).

Operating mode

After positioning the part to be tested, the user defines a test program, consisting of a sequence of function blocks.

Each function performs trapezoidal or sinusoidal cycles controlled in force or position at an adjustable frequency.

The test is stopped automatically in the case of a rupture of the tested part.

ACTUATOR
Max. force (traction and compression)
2 500 N
Max. fatigue force
2 000 N
Max. speed
200 mm/s
Max. extension
200 mm
Displacement measurement resolution
0,01 mm
Accuracy of the static positioning
0,05 mm
Max. frequency
10 Hz
FORCE SENSOR
Measuring range (traction/compression)
0-2 500 N
Measurement accuracy
±1 N
Tolerable overload
150 %
PC connection
Ethernet
Power supply
230 VAC - 5A
FRAME
Total height
≈ 1 900 mm
Width (excluding console)
≈ 500 mm
Depth
≈ 550 mm
Height of the test area
≈ 860 mm
Weight
≈ 220 kg

Advantages

  • Simple programming of endurance cycles by sequence of function blocks
  • Automatic recording of measurements at a configurable rhythm
  • Protection of the user by glass door, opening the door automatically stops the test
  • Electric servo-cylinder with integrated force sensor designed for optimal endurance life

Ihm

Human-computer interface

Contact
French Fab