• Model NO.：ZCC550H
• Shaft Number：3
• Crane Jib：Four-Arm
• Type：Straight Arm
• Operating Weight：50500kg
• Rated Power：179,2200kw,Rpm
• Rated Torque：800 Nm,1400rpm
• Emission Standard：Tier 3
• Transport Package：Nude Packing
• Specification：12800x4600x3120mm
• Trademark：ZOOMLION
• Origin：China
• HS Code：87051091
• Production Capacity：20units, Month

ItemUnitValueRemarksMax. lifting capacity ×    radiust × m55×3.7 Max. lifting capacity on    fixed jibt5.5 Max. lifting capacity of    luffing jibt12 Main boom lengthm13 - 52 Fixed jib lengthm6 - 15 Max. length of main boom    with fixed jibt43+15 Luffing jib lengthm16m-28m Max. main boom +max.    luffing jibm40mm+28mm Derricking angle.30 - 80 Fixed jib angle.10,30 Max. rope  speed
     of winchesHoisting winch 1m/min125/100With optional free-fall functionHoisting winch 2125 Derricking winch80 Slewing speedrpm

0-2.1

 Traveling speedkm/h0-1.6 Max. gradeability%30With basic boom and    counterweight over frontGround pressureMpa0.068 Deadweightt50.5With basic boomCrane counterweightt17.5 Overall dimensions(L × W    × H)m12800×4600(3300)×3120With A-frame and main    boom pivot sectionEngineModel WP6G190E26Manufacturer:Weichai Power CO, Ltd.Rated power / rotational    speedkW/r/min140/1900Max. output torque /rotational    speedNm/r/min830/1300Exhaust emission National StageDistance between track    center × crawler contact length × crawler widthmm2540 ×5000×760Crawler carrier    retracted3840 ×5000×760Crawler carrier    extended NoiseNoise level outside    operator's cab during operation(dB)≤107 Noise level in    operator's cab during operation≤85