Blog

 
 

Crane limit switches are safety devices

 

A crane limit switch, often called a crane power limit switch, is a safety device designed to prevent the over-travel of a crane hoist. The limit switch is operated by contact with the crane hook block. When activated, the limit switch interrupts power to the lift motor. This prevents the hook block from colliding with […]

No Comments
 
 

What is a crane limit switch?

 

A crane limit switch, or crane power limit switch, is a safety device designed to prevent the over-travel of a crane hoist. The limit switch is operated by contact with the crane hook block. When activated, the limit switch  interrupts  power  to the lift motor. This prevents the hook block from colliding with the cable […]

1 Comment