Knd-p series torsional fatigue testing machine is mainly used for torsional and torsional fatigue test of springs, and it is suitable for testing the mechanical properties of springs by spring manufacturers.
Functions and features
◇ set up automatic test program for testing through human-machine dialogue;
◇ store and print test results;
◇ test results, test curve and historical records can be viewed;
◇Japanese panasonic motor control system, stable and reliable, fast response, wide speed range;
◇Microcomputer control system can not only carry out automatic program control test, but also can carry out manual personalized test;
◇ both torsional performance test and fatigue life test of spring.
Main technical parameters
| NO. | Project name | Parameters and indexes | ||||
| 1 | Maximum loading capacity (N.mm) | 103 | 203 | 503 | 104 | 204 |
| 2 | measurement range of torque (N.mm) | 1%-100% of full scales | ||||
| 3 | Minimum resolution of angle（°） | 0.1 | ||||
| 4 | relative error of torque indication | ≤±1.0% | ||||
| 5 | relative error of torque indicator repeatability | ≤1.0% m | ||||
| 6 | Loading speed（r/min） | 0.05-5 | ||||
| 7 | Test space | 200mm | ||||
| 8 | Test center height | 100mm | ||||
| 9 | Counter capacity (fatigue test) | |||||
| 10 | Frequency | 1.8Hz-90° 1Hz- 180° | ||||
| 11 | Supply voltage | 380±10% 50Hz | ||||
| 12 | Net weight (Kg) | 1000 | ||||
| 13 | Gross weight(Kg) | |||||
