Crane Machine Spare Parts 55 ton Crawler Crane SCC550TB
SCC550TB crawler crane's maximum lifting capacity is 55 tons, with multifunctional boom system, the crane may support a combination of up to 11 types of operating conditions. The 55 ton crawler tower suits for various business requirements.Powerful Lifting CapacityWide-track chassis is designed to ensure excellent stability within 360° rotation; the maximum lifting capacity of mainboom is 203.5t·m (55t×3.7m), the maximum length of main boom is 52m, and the rated single line pull of main and auxiliary winches is up to 6.5t.Excellent OperationLoad-sensing system, limit load regulation, and electronic-over-hydraulic proportional micro-speed controls ensure smooth micro-movement and stable operation.Efficient Operating SpeedImported 6-cylinder engine with rated power of 132kW@2200rpm, maximum torque of 800Nm@1400rpm; outmost layer line speed of main and auxiliary lifting winches is 120m/min, and that of luffing winch is 72m/min.Safety and ReliabilitySwitch between the operation and installation modes is more convenient and reliable, and the crane's functions including electronic level gauge, off-line stop, emergency electric control, and closed-circuit monitoring ensure your safety; load moment limiter is free of calibration, which provides you with a safer operation and costs you less time.Reliable Function GuaranteeSufficient safety margin in structural design; the control system runs stably even in extreme cold / hot weather, high altitude and sandy regions; the key components like pumps, valves, motors, and reducers of inter. Model | SCC250TB | SCC400TB | SCC550TB-1 | SCC800TB | SCC1300TB |
Boom Luffing Angle | -2~78° | -2~78° | -1.5-80° | -1.5-80° | 0~80° |
Jib Angle | 0,15,30° | 0,15,30° | 0,15,30° | 0,15,30° | 0,15,30° |
Longest Boom + Longest Jib | 42.5+8m | 43+16m | 42+13m | 47+17.5m | 60+18.1m |
Max Boom Length | 42.5m | 43m | 42m | 47m | 60m |
Max Jib Length | 8m | 16m | 13m | 10.2,17.5m | 18.1m |
Max Lifting Capacity | 25T | 40T | 55T | 80T | 130T |
Max Lifting Moment | 110t/m | 150t/m | 216t/m | 800t/m | 480t·m |
Max Rated Lifting Capacity | 25T | 40T | 55T | 80T | 130T |
Model/Displacement | 4HK1XKSC | 4HK1XKSC | 4HK1XKSC | 6HK1XKSC-01 | 6HK1XKJC-01 |
Rated Power | 133kW | 133kW | 133kW | 212kW | 212kW |
Rated Revolution Speed | 2000rpm | 2000rpm | 2000rpm | 2000rpm | 2000rpm |








