Strength and properties of materials > Fatigue testing machine





This equipment is used for studying the effects of fatigue using a rotating cantilever specimen.

A spindle specimen is attached to one end of a rotating shaft held to the base by self aligned bearings. Load is applied on the spindle producing a sinusoidal bending stress. Digital revolution counter keeps account of the number of revolution when failure occurs. A limit switch is provided to stop the rotation when specimen fails.

Instruction manual is also included.

  • Influence of bending stress.

  • Influence of various speed

  • Influence of different radii at fracture section (optional).

  • Comparison of fatigue properties of different materials.

  • Wohler diagram.

  • Motor
:  0.37 kW, 2750 rpm (approx.)
  • Revolution counter
:  8 digits
  • Loading mechanism
:  Spring balance
  • Power supply
:  220V,  1 Ph,  50 Hz. Other power supply is available on request.
  • Net (unpacked) Shipping Dimensions WxLxH:  30 x 90 x 35 cm
  • Net Weight:  Approx. 38 kg
  • TM211-005
Specimens: Mild steel, brass or aluminium (pack of 10).
  • TM211-006
Specimens: different radii at fracture section.
  • TM211-010
Motor speed controller to provide variable test speeds.
  • TM211-015
Pulleys with synchronous belt to provide higher test speed.
  • TM211-050
Computer Interface (computer not included)
                                  This includes TM211S and significant sensor(s) instead of analog measuring instrument(s), data acquisition (capture, display, graph and/or data export), additional software function for real-time data logging with computer interface unit and WiFi feature for data logging and real-time display remotely on smartphone (iOS and Android)
  • TM211S
Learning Software
                                       to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.