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This machine is used to test the fatigue strength of
materials and to draw S-N diagram by research institutes, laboratories,
material manufacturers and various industries. 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 mechanical
counter. An interlocking system puts off the motor at specimen failure.
Machine meets requirements of IS 5075-1969
- Product Details
- Brand :
- Place of Origin : Not Given
- FOB Price : On Request
- Minimum Order Quantity : Not Given
- Supply Ability :
- Packaging & Delivery
- Packaging Detail : Not Given
- Delivery Detail : Not Given
| TECHNICAL SPECIFICATION | ||
| 01) Maximum bending moment | Kg Cm |
200 |
| 02) Bending moment adjustable | Kg Cm |
30-200 |
| 03) Ranges | I-Kg Cm
II-Kg Cm |
30-100
100-200 |
| 04) Gripping dia of specimen | mm |
12 |
| 05) Testing dia of specimen | mm |
8 |
| 06) Rotating speed | rpm |
4200 |
| 07) Accuracy of applied bending moment | ± 1% |
|
| 08) Digital counter No. of digits | 8 |
|
| 09) Power required | HP |
0.5 |
| 10) Main supply | A.C. 3 ph |
440V,50 Hz |
| 11) Overall size (approx.) | mm |
1000 L,X,500W X 600 H |
| 12) Weight (approx.) | Kg |
100 |
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