QY20 hydraulic truck crane

Max.rated lifting capacity:20tMax. liftingtorque of base boom:686kN.mMax.lifting torque of the longest main boom:423kN.mMax.lifting height of base boom:10.3mMax.lifting height of main boom:31.8mMax.lifting height of jib boom:39.2mMax.speed of the single rope(main hoistor):115m/minLifting time of lifting boom:≤57sExtending time of lifting boom: ≤78sSlewing speed:0-2.3r/minMax.driving speed:75km/hMax.grade capacity:24%Min.turning diameter:20mOil wastage of per hundred kilometers:27LSelf weight at driving condition:26400kgLoading capacity of front axle:7000kgLoading capacity of rear bridge:19400kgOutline dimension(length×width×height):12.137×2.5×3.37mLongitudia span of outriggers:4.7mLateral span of outriggers:5.8mThe length of main boom:31.4mThe angle of elevation of the main boom:-2°~80°The length of jib boom:7.4mChassis manufacture:YIQIJIEFANGChassis model:CA5275JQZEngine model:CA6DF3-22E3Max.power of engine:162/2300kw/r/minMax.output torque of eng
QY20 hydraulic truck crane