Standard fastener manufacturer

Main business: bevel gear box worm gear box bolt nut stem

current position:Home > News Center
What performance tests need to be performed on the worm gear box?
Time: 2021-02-03

If you want to know about our products, you can call our company at any time!


The worm gear box is a transmission mechanism with a worm gear and worm structure inside, which is widely used in the construction machinery industry.The advantages of the worm gear box are compact structure, stable operation, low noise, and reverse self-locking.The performance of the worm gear box needs to be tested before it is put into use. , Xiaobian tells you what performance tests need to be carried out for the worm gear box?

1. Meshing performance test

Testing the overall rotation requires no jamming, flexibility, and proper meshing clearance.

2. Insulation resistance test

Test the insulation resistance of the energized part under the condition of normal temperature and relative humidity less than 80%, and the resistance is required to be greater than 20MΩ.

3. No-load test

Conditions of use: at rated speed, forward and reverse operation should be no less than 1h;

Testing requirements:

1) Smooth operation, no impact, no abnormal vibration and noise;

2) There is no leakage at the seal and joints;

3) No jamming, unsmooth movement, etc.;

4) Whether the transmission part is normal, whether the connecting parts and fasteners are loose;

5) There is no abnormal noise, the temperature will not rise too high, and there is no oil leakage. The test noise should be less than 70 decibels.

4. Load performance test

Test time: 2h and above after oil temperature balance;

The test requirements are the same as the no-load test.


Zhengzhou Ever-Power Co., Ltd. All rights reserved