Purposes and features：
QKZ series of automatic rail pick-up(hereinafter referred to as rail pick-up) is special equipment against wind developed to prevent high crane from being overturned by typhoon. When the crane is normally operating, the lifting tong is lifted up from the track surface by a specified distance. Now the rail pick-up is not active. When the crane is stopping, press the button and the clamping tong may be automatically lower down to clamp the track. And, the hook is firmly pick up the track bottom. Thus, it may prevent the crane from being overturned by wind and protect from occurrence of major accident.
Resistant to uplifting force（KN）
motor of screw rod/
Data sheet of installation drawing：