In daily inspection of special equipment inspection work, often come into contact with double beam crane brakes, crane brake device configuration is in line
Hoist brakes are an essential safety feature of overhead cranes. Designed to hold a load when the hoist motor is not running, these brakes reduce the risk
Each independent hoisting unit of a crane handling hot metal and having power control braking means shall be equipped with at least two holding brakes. 1910.179
BUMPERS (BUFFER): An energy absorbing device for reducing impact when a moving crane or trolley reaches the end of its permitted travel; or when two moving
The two main reasons for installing an overhead crane are efficiency and safety. Overhead cranes lift, lower, and move horizontally along a rail or beam
Bumper: a device for reducing impact when a moving crane or trolley reaches the end of its permitted travel, or when two moving cranes or trolleys come into
Two-blocking is dangerous because it could result in damage to the crane, parting of the hoist lines, and dropping the load. These images are examples of
Material or equipment damage. • Dropped load. • Derailment. • Two-blocking. • Overload. • Collision including unplanned contact between the load, crane, and/or