Digital Fatigue Testing Machines ( Model : MFT-8-D )

• This machine is light, compact and simple design used to test the fatigue strength of materials and draw S-N   diagram used for research institutes, laboratories, material manufacturers and various industries.
• Table model, no need of foundation.
• This is a rotating beam type machine in which load is applied in reversed bending fashion.
• The standard 8 mm dia specimen is held in special holders at its ends and loaded such that it experiences a uniform   bending moment.
• The specimen is rotated at 4200 rpm by a motor. A complete cycle of reversed stresses in all fibres of the specimen   is produced during each revolution.
• The bending moment is applied with a lever system and can be easily changed by moving a weight over the lever.
• Total number of revolutions at which the specimen fails are recorded by a Digital counter.
• An interlocking system puts off the motor at specimen failure.
• Machine meets requirements of IS 5075-1969.


Digital Fatigue Testing Machines


Technical Specification

 SR.NO.  SPECIFICATION  MTT-E-100 Nm  MTT-E-200 Nm
 1  Maximum bending moment  Kg cm  200
 2  Bending moment adjustable  Kg cm  25 – 200
 3  Ranges I, II  Kg cm
 Kg cm
 25 – 125
 125 – 200
 4  Gripping dia of specimen  mm  12
 5
 Testing dia of specimen
 mm  8
 6
 Rotating speed  rpm  4200
 7
 Accuracy of applied bending moment  %  ± 1%
 8  Digital counter
No.of digits - 8
 9
 Power required  HP  0.5
 10
 Main supply 3 Phase, 440 Volts, 50 Hz, A.C
 11
 Overall size (approx)  mm  L 1000 x W 500 x H 600
 12
 Weight (approx)  kg  120
 Machine with maximum bending moment upto 400 Kg cm can be offered on request.