| 摘要 |
The invention relates to such a device for measuring the torque of the drive shaft of the motor. This device consists of a first set of means including pincers 4 whose jaws 11, 12 are fitted with friction blocks 13, 14 between which the shaft 2 of the rotor is disposed. The frictional force is adjusted by the button 10 and the screw 9 which act on the separation of the arms 7, 8. A second set of means comprises a pivoting cradle 17, 19 which, on the one hand, is fixed to the stator 3 and, on the other hand, is attached to an arm 21 which controls 24, 25, 26 the sensor 22 of the measurement apparatus 23. The invention finds one application in means for checking parameters of low power electric motors. <IMAGE>
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