20T Hydraulic Knuckle Telescopic Crane

This 20T Hydraulic Knuckle Telescopic Crane can be of various types of marine vessels selected for lifting goods, spare parts, food use; the overall structure of the machine is divided into the base unit, rotary devices and boom three parts. The motor direct drive pump for pressure oil passes through the hydraulic system to the executing agency to complete the cargo lift. Used for lifting, rotation and amplitude movements, all carried automatic protection device, the device and active force control system has nothing to do, if for some reason have lost power or loss of pressure, all the action will automatically stop, to ensure the safety of crane systems and personnel.

All the measures are indicative and can be tailored according to your requests.
Basic specification for enquiry:
　　Max.working load
　　Max.outreach
　　Min.outreach
　　Hoisting height
　　Hoisting speed
　　Luffing time

20T Hydraulic Knuckle Telescopic Crane Drawing: