XCMG Official Rough Terrain 90 Ton Crane RT90U China New Off Road Crane Truck.
RT90U is suitable for lifting operation in oilfields, mines, road and bridge construction, etc.
1. 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.
2. High mobility and efficiency
* Two driving types of 4×2 and 4×4 are adopted with forwards and backwards driving function.
* Four steering modes, min. turning radius is only 24.6ft.
3. Powerful lifting capacity
* Developed jointly by Chinese and German engineers, with advanced design concept.
* 5-section boom of 150.88ft and jib of 57.4ft with wide operation range.
Dimension |
Unit |
RT90U |
Overall length |
mm |
14067 |
Overall width |
mm |
3400 |
Overall height |
mm |
3990 |
Weight |
||
Total weight in travel |
kg |
58000 |
Power |
||
Engine model |
QSL |
|
Engine rated power |
kW/(r/min) |
209 |
Engine rated torque |
N.m/(r/min) |
949 |
Travel |
||
Max. travel speed |
km/h |
36 |
Min. turning diameter |
m |
15 |
Min. ground clearance |
mm |
440 |
Approach angle |
° |
22.5 |
Departure angle |
° |
20 |
Max. grade ability |
% |
60 |
Fuel consumption for 100km |
L |
- |
Main performance |
||
Max. rated total lifting capacity |
t |
80(90Ust) |
Min. rated working radius |
m |
3 |
Turning radius at turntable tail |
m |
4.625 |
Max. lifting torque |
kN.m |
3140 |
Full-extend boom |
m |
12.4 |
Full-extend boom+jib |
m |
46.2 |
Boom length |
m |
60.2 |
Working speed |
||
Boom lifting time |
s |
152 |
Boom full extension time |
s |
125 |
Max. swing speed |
r/min |
- |
Max. speed of main winch (single rope) |
m/min |
- |
Max. speed of aux. winch (single rope) |
m/min |
1.8 |
uMore rough terrain crane