Features:

• efficient, electric light, non-asbestos brake systems, low power.
• punching steel shell, lightweight and sturdy.
• high-strength safety hook, and are subject to overload the impact of the accident will not happen fracture,only a gradual deformation.
• limit switch: hanging suspended under the limit switches aer installed so that the motor stopped automatically to prevent the chain beyond, to ensure safety.
• reverse protection device: a special cable installations, power connection error, the circuit can not control action.

 specifications