China Lifting Equipment Rough Terrain Crane for Sale

PRODUCT DESCRIPTIONSRT50 is equipped with the two-axle loading chassis, which has two types of drive modes, four types of steering modes and backward-forward driving functions. It also has four sections of dodecagon main booms, Jib stowed under boom, H-type outrigger, fixed balance counterweight, as well as three working modes, including hoisting with the support of outriggers, hoisting with the support of tire and hoisting when driving. It is widely used in oil field, mine, road and bridge construction, warehousing base and other construction sites TECHNICAL PARAMETERSItem  UnitDimensionsOverall length12100mmOverall width2980mmOverall height3530mmWeighetDead weight in travel state38350kg1st axle17750kg2nd axle20750kgPowerengine modelQSB6.7 engine rated output149/2100KW/(r/min)engine rated torque740/1500N.m/(r/min)TravelMax.travel speed≥35km/hMin.turning diameter≤5.5mMin.ground clearance460mmApproch angle25.8°Departure angle21.8°Max.gradeability≥55%Lifting PerformanceMax.total rated lifting load50tMin.rated working radius3mTurning radius at swing table tail4090mmBase boom amx.load moment1690kn.mBase boom10.3mFull-extended boom38.2mFull-extended boom+Jib55mOutrigger longitudinal distance span7mWorking speedBoom elevating time≤80sBoom telescoping time≤120sMax.swing speed≥2.0r/minProduct Highlights:Strong Power of Hoisting, Wide Range of WorkIt has 31m main booms, 13m auxiliary booms, with the longest main booms and the highest comprehensive hoisting performance in the product of the same tonner. Maneuvering and Flexible, Quick and EfficientThe max speed reaches 50km/h and the max grade ability is 55% and the min. turning radius is 5m. All these three factors make it flexible. Self-localization and self-locked Jib stowed under booms make it needs no auxiliary operator and no equipment, and can quickly retract, and efficiently work. Safe and Reliable, No Worry to HandleThe product is equipped with lifting protection control system in case of overload, over-retracting, and over-stretching as well as exclusive technology in this field like rear axle-wheel automatic return-control system and safety-driving automatic protection system. All these elevate its safety performance largely;The product is equipped with top features in this field, professional matching upgrading and systematic evaluation test. And it has passed the test like driving 11,000km and 10,000 times hanging. Both ensure its reliability. Economic and Environmental Protection, with Cost SavingThe product is equipped with an optical matching power transmission system and torque converter with lockout function, which decreases the oil consumption over 20% at high speed.The one-way stabilized current control of the parallel hydraulic pressure system reduces the loss of flow; the gravity drop luffing system needs no extra power and save the oil consumption. Comfortable to Handle, Convenient to OperateThe product is equipped with full hydro-steering control system and automatic-manual gearbox, which makes it easy to handle. And the compounded suspension of leaf spring and hydraulic oil tank, and the self-recognition phased control of rotary cushion technology make the operation stability and comfortable; /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1