LT-JJ38 Wire Torsion Testing Machine
| 1 | The diameter of the metal wire that can be clamped | 1mm to 10mm |
| 2 | Gauge length between the two headers | 0mm to 500mm |
| 3 | Specific outer diameter of the jaw clamp | 65mm |
| 4 | Torsional speed | 30 “60; “90; 120 revolutions per minute |
| 5 | Speed error | < ±5% |
| 6 | Minimum reading value for turns | 0.1 |
| 7 | Coaxiality of the two chucks | < φ 0.4mm |
| 8 | Parallelism of the moving guide rail | < 0.2mm |
| 9 | Testing machine dimensions | 1300*420*900mm (length * width * height) |
| 10 | Power supply | 220V 50HZ |
| 1 | GB/T 239-1999 “Test Method for Torsion of Metal Wires” |
| 2 | ISO 7800:1984 |
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