QY20B Truck Crane uses self-made truck
crane special chassis, with powerful engine and fully-covered
Main and auxiliary winches realize low speed with
heavy load and high speed with light load, high working
4-section telescopic boom of all-round boom profile,
1-section side-mounted jib, single cylinder for front
support elevating, fully hydraulic drive, and double
Well-equipped safety devices such as automatic load
moment limiter (AML), overload and over-wind cut-out
device, etc., greatly improved safety in operation.
Two cabs ergonomically designed conform to ISO standard,
fan, heater and air conditioner equipped acc. to requirement.
Driver's cab is left semi-mounted, fitted with damping
and adjustable seat. Operator's cab is right semi-mounted,
equipped with LCD monitor for display of crane various