SQ5SK3Q Telescoping Boom Crane
1.ThrottleControl System
Changing the form of previous manipulation andthrottle operation individually,Realization of the bilateral handle synchronous and driving throttleacceleration and deceleration automatically, due to the speed change steady,it can easily to carry out the lifting work.
2.End position automatic hook device
Maximum savings in preparation time before andafter operation, to ensure that customer’s vehicle could be in a driving statein the shortest time, and prevent crane damage accident caused by hoist swingto enhance the safety of driving.
3.Hoisting overwinder device
If a user is negligent or unfamiliar with theoperation of lifting hooks,the hoisting overwinder device will stop hook raise in time, to prevent thesafety of personal and property caused by fracture of wire rope.
4.Slewing locking device
Slewing locking device can ensure that the liftingarm does not sway because of the centrifugal force during the driving andsteering 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 usersbecause of negligence or unfamiliar withthe lifting operation principle of overload operation, thereby causing thevehicle rollover and crane damage accidents.

Description	Unit	Parameter value
Max Lifting Moment	t*m	12.5
Max Lifting Capacity	kg	5000
Boom Length	m	4.09~11.2	3.94~11.2
Max Lifting Height	m	12.6
Derricking range	°	0~75°	0~78°
Outrigger span	mm	2280~5100	2280~5100
Size(length×width×height)	mm	4365×2430×3017	4282×2430×3134
Crane Weight	kg	2280	2100