Special chassis for ton crane box-type girder
, Sinotruk in-line cylinder series Weichai diesel engine (supercharged)
, tires
, double-section legs
, meter-section large Arm
, double hydraulic winch
, both oil and electricity use
, length, width and height
vehicle weight in kilograms
, engine Sinotruk in-line cylinder intercooling and supercharging.
, brake air brake
, directional hydraulic power assist
, tires
, all five legs are hydraulically telescopic, the horizontal and vertical spans are . meters
, turntable. The inner-toothed roller turntable is made of manganese steel, and the upper and lower steel plates of the turntable are centimeter-thick solid plates.
, The big arm is made of manganese plate. .Meter four sections, (back-pull rope, inner running rope.)
, the hydraulic system adopts double-pump converging technology, and the oil-electric dual-use motor is kilowatt//
20 tons homemade crane