How to adjust the electric hoist brake?

Electric hoist brake is realized by the motor, remove the tail cover, spin off the four screws that fix the adjustment nut, use a wrench to turn the adjustment nut to the limit position in the clockwise direction, and then rotate counterclockwise for a circle, and then install the fastening screws can be adjusted successfully.

Type:

1, the motor axis perpendicular to the reel axis of the electric hoist using worm gear transmission device, the width of the size of the large, bulky structure, mechanical efficiency is low, the processing of the more difficult has been no manufacturer to produce this structural type of products.

2, motor axis parallel to the reel axis of the electric hoist, the advantages of its height and length dimensions are small. The disadvantages of the width of the large size, grouping, manufacturing and assembly complexity. Track turning radius is large.

3, the motor is installed in the drum inside the electric hoist, its advantage is the length of small size, compact structure. Its main disadvantage is that the motor heat dissipation conditions are poor, poor grouping, inspection, installation, maintenance of the motor is inconvenient, the power supply device is complex.

4, the motor is installed in the drum outside of the electric hoist, the advantages of good grouping, high degree of generalization, easy to change the lifting height, easy installation and maintenance. Its disadvantage is the length of the large size.