
Reasons for failure of electric hoist brake shutdown
When braking, the stop sliding distance exceeds the specified requirements. The reason is that when the electric hoist is out of service for a long time, someone adjusts the brake adjusting nut by mistake, or the brake ring is worn too much, which reduces the pressure of the brake spring and the braking force. When stopping, the brake is not reliable and the sliding distance exceeds the specified requirements. In this case, just readjust the brake nut according to the requirements of the hoist manual. However, it should be noted during work that it is forbidden to adjust, inspect and repair the brake when lifting heavy objects.