Wheel unloading force tester

Wheel unloading force testing machine WSD-8731

First, used to measure the minimum dismantling torque of the wheel axle nut of the bicycle, respectively, the front wheel or the rear wheel dismantling force direction, apply a certain force symmetrically, and maintain 30 seconds, check whether there is a relative displacement.

Second, test principle: GB 14746 3.6.4

Iii. Test method:

1) Fix the front wheel of the bicycle according to the standard;

2) Turn on the power, set the force value on the force display, and set the force time on the timer;

It was set for 30 seconds at the factory

3) Press the "Execute" button to perform the test, the machine automatically applies force to the specimen, when the set value is reached, the timer starts to time, when the set time is reached, the machine automatically stops applying force;

4) After the test is completed, take off the specimen to check whether there is relative displacement between the front axle and the front fork, and determine whether it is qualified.

5) Install the rear wheel of the bicycle according to the standard, repeat steps 2,3,4, and do the rear wheel clamping force test.

4. Technical parameters:

² Load: 0-1000N

² Timer: 0-60s Adjustable time accuracy ±0.1S

² Precision level: Level 1

² Power supply: 220V, 50Hz, 200W

5. Equipment details:

² One host

² One control box

² One power sensor

² One power monitor

² One copy of instructions

² One certificate of qualification