QGX height limit switch

QGX series hoist limit switch (limit switch) is designed and manufactured with digesting the related information of overseas one and combining with the practical condition in China.

It is a safeguard applied for limiting the hoisting height of cranes. It operates with worm, worm wheel, cam and sensitive switch. It has the advantages of light weight, compact, reliable installation and long service life .It also can be assembled with height control meter through connecting with encoder, which forms electromechanical dual fail-safe. Hoist limit switch for crane reel is lifting height limit orders hint: according to hoisting machinery drum effective working circles selected models (QGX - type A, type B, C), the special request can indicate required when ordering lap or related materia