XCMG Rt55e Hot Sale 55ton Rough Terrain Tractor Crane
Product Feature
Product Parameter
XCMG Rt55e Hot Sale 55ton Rough Terrain Tractor Crane
RT55E is suitable for lifting operation in oilfields, mines, road and bridge construction, etc.
Energy-saving and environment friendly
Specialized energy-saving hydraulic system. The torque converter with lockout function has features of large torque at low speeds and high efficiency at high speeds. Elevating control system for freefall, without additional power needed.
High mobility and efficiency
Two driving types of 4×2 and 4×4 are adopted with forwards and backwards driving function. Four steering modes are adopted, and the min. turning radius is 5.7m with better job site adaptability.
Powerful lifting capacity
Developed jointly by Chinese and German engineers, with advanced design concept. 5-section boom of 38.2m and jib of 17m with wide operation range.
Item | Unit | RT55E |
Overall length | mm | 12032 |
Overall width | mm | 2980 |
Overall height | mm | 3530 |
Weight | ||
Total weight in travel | kg | 38500 |
Power | ||
Engine model |
| QSB6.7 |
Engine rated power | kW/(r/min) | 149 |
Engine rated torque | N.m/(r/min) | 679 |
Travel | ||
Max. travel speed | km/h | 25 |
Min. turning diameter | m | 11.4 |
Min. ground clearance | mm | 460 |
Approach angle | ° | 25.8 |
Departure angle | ° | 21.8 |
Max. grade ability | % | 55 |
Fuel consumption for 100km | L | - |
Main performance | ||
Max. rated total lifting capacity | t | 55 |
Min. rated working radius | m | 2.5 |
Turning radius at turntable tail | m | 4.09 |
Max. lifting torque | kN.m | 1690 |
Full-extend boom | m | 9.9 |
Full-extend boom+jib | m | 37.9 |
Boom length | m | 53 |
Working speed | ||
Boom lifting time | s | 140 |
Boom full extension time | s | 130 |
Max. swing speed | r/min | - |
Max. speed of main winch (single rope) | m/min | - |
Max. speed of aux. winch (single rope) | m/min | 2 |
