70 Ton Construction Machinery Hydraulic Mobile Crawler Crane

Product Description 70 ton Crawler Crane QUY70 QUY70 crawler crane 1. Max. Lifting capacity 70t 2. Boom length 12~57 3. Gradeability 30% 4. High quality and best service. The imported engine with original packing has strong power, and can meet the requirements of high-efficient work. - Precise matching design with advanced energy conservation control can reduce the oil consumption of the machine. - Low emission meets the Europe II standard. - The adoption of new cooling fan and large-scale silencer lowers the noise of the machine. - The adoption of the advanced turbocharging technique increases the highland adaptability of the machine. - Automatic preheating system improves the working capacity in the low temperature. - Unique fan cover with the shape of hopper opening greatly improves the air supply of the engine and the radiating capacity of the system, guaranteeing the successive high-efficient work of the machine. - Restart prevention system effectively avoids the misoperation, and improve the use security of the machine. Item Value Remarks Max. lifting capacity × Radiust × m 70×3.8  Deadweight with basic boomt 61  Main boom lengthm 12~57  Fixed jib lengthm 6~18  Max. lifting capacity of fixed jibt 6.4  Offset angle of fixed jib° 10,30  Max. length of main boom with fixed jib m 42+18  Max. speed of single rope on drum Main winchm/min 120 The 4 th rope layer Auxiliary winchm/min 120 The 4 th rope layer Derricking winchm/min 45 The 4 th rope layer Slewing speedrpm 0~2.4  Traveling speedkm/h 0~1.35  Gradeability% 30  Ground pressureMPa 0.074  Overall dimensions (L×W×H)m 11.2×3.3×3.2 Incl. mast, boom bottom section Engine Rated power/ rotational speedkW/rpm 153/2200  Max. output torque/ rotational speedNm/rpm 929/1300  Emission standard TIER 3  Crawler gauge × ground contact length × track shoe widthmm 2540×5040×1000 Crawler carrier retracted 4000×5040×1000 Crawler carrier extended   /* 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