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Fatigue Testing Machine

Digital Compression Testing Machine Electrically Operated

Fatigue Testing Machine ME-FT

APPLICATION & OPERATIONS

This machine is used to test the fatigue strength of materials and to draw an S-N diagram by the research institute, laboratories, material manufacturers, and various industries. This is a rotating beam type machine in which load is applied in a reversed bending fashion. The standard 8 mm dia specimen is held in special holders at its ends and located 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 fibers of the specimen is produced during each revolution.

The bending moment is applied with the lever system and can be easily changed by moving a weight over the lever. Total number of revolutions at which the specimen fails is recorded by a mechanical counter. An interlocking system puts off the motor at specimen failure. The machine meets the requirement of IS 5075-1969.

  • 6-digit electronic counter instead of the mechanical counter can be supplied at an additional price.
  • Machine with maximum bending moment up to 400 Kg. cm can be offered on request.
Specifications
Max. bending moment (Kg. cm) 200
Bending moment adjustable (Kg.cm) 25 – 200
Ranges: 1st  – Kg.cm || 2nd  – Kg.cm 25- 125 || 125-200
Gripping dia of the specimen (mm) 12
Testing dia of the specimen (mm) 8
Rotating speed in RPM 4200
Accuracy of applied bending moment ±1%
Mechanical Counter: No. of digits Multiplying factor 6 3
Power required in HP 0.5
Main Supply 3ph 440v 50hz
Overall size (mm) 1000LX500WX600 H
Weight (Kg) 120

Features

  • Table model, no need of foundation.
  • Simple lever system for changing load.
  • Calibration in Nm available on request.
  • Lightweight, Simple design, Compact Size.