Truck Mounted Crane Sq6.3sk3q 6.3tons with Telescopic Boom From Xuzhou

2. End position automatic hook device
Maximum savings in preparation time before and after operation, to ensure that customer’s vehicle could be in a driving state in the shortest time, and prevent crane damage accident caused by hoist swing to enhance the safety of driving.

3. Hoisting overwinder device
If a user is negligent or unfamiliar with the operation of lifting hooks,the hoisting overwinder device will stop hook raise in
time, to prevent the safety of personal and property caused by fracture of wire rope.

4. Slewing locking device
Slewing locking device can ensure that the lifting arm does not sway because of the centrifugal force during the driving and steering process of the vehicle,to avoid all kinds of accidents caused by swaying.

5. Torque limiter
It can select torque limit overload protection device to prevent users because of negligence or unfamiliar with the lifting
operation principle of overload operation, thereby causing the vehicle rollover and crane damage accidents.