Optical Fiber Cable Torsion Testing Machine

The length of the specimen under torsion should be sufficient to permit the appropriate clamping and twisting, and long enough to sustain the applied torsion. A typical value for small cables 1m, whereas larger cable samples are usually defined in terms of the cable diameter. A common length is 125 times the cable diameter. Armored cables may require a longer cable sample or a smaller number of torsion cycles.

Model	GNZ-1000
Torsion length	1000mm
Torsion angle	±90°, ±180°, ±360°
Setting range of testing times	1～9999
Setting range of frequency	5-30 times/min
Mass of hammer	the mass of pre-stressed hammer is 27.5kg, in which, poise bracket (5kg), 4 5kg poises and 1 2.5 poise
Dimension	Host dimension: 2010×520mm Dimension of control panel: 540×410mm
Power supply	3-phase 4-wire, 50Hz, 1KW. In which, power of motor is 0.55KW
Ambient temperature	10℃～40℃
Ambient humidity	less than 80% (Non-condensing)