40 Ton RT40E rough terrain crane Engine Brand CUMMINS Max Lifting
Height 45.1m
RT40E is equipped with the two-axle loading chassis, which has two
types of drive modes, four types of steering modes and
backward-forward driving functions. It also has four sections of
dodecagon main booms, Jib stowed under boom, H-type outrigger,
fixed balance counterweight, as well as three working modes,
including: hoisting with the support of outriggers, hoisting with
the support of tire and hoisting when driving. It is widely used in
oil field, mine, road and bridge construction, warehousing base and
other construction sites.
1. Safe and Reliable, No Worry to Handle
* The product is equipped with lifting protection control system in
case of overload, over-retracting and over-stretching as well as
exclusive technology in this field like rear axle-wheel automatic
return-control system and safety-driving automatic protection
system. All these elevate its safety performance largely;
* The product is equipped with top features in this field,
professional matching upgrading and systematic evaluation test. And
it has passed test like driving 11,000km and 10,000 times hanging.
Both ensure its reliability.
2. Economic and Environmental Protection, with Cost Saving
* The product is equipped with optical matching power transmission
system and torque converter with lockout function, which decrease
the oil consumption over 20% at high speed.
* The one-way stabilized current control of parallel hydraulic
pressure system reduces the loss of flow; the gravity drop luffing
system needs no extra power and save the oil consumption.
3. Comfortable to Handle, Convenient to Operate
* The product is equipped with full hydro-steering control system
and automatic-manual gear box, which make it easy to handle. And
the compounded suspension of leaf spring and hydraulic oil tank,
and the self-recognition phased control of rotary cushion
technology make the operation stability and comfortable;
* The product is equipped with humanized climb ladder, maintenance
access and control layout. And it is equipped with professional
man-machine engineering simulation analysis; exquisite man-machine
interface and stand-alone fault diagnose function. It is
comfortable to handle and convenient to operate.
Choose us to achieve your career, more professional services, more
competitive prices.
Product Paramenters
Dimension | Unit | RT40E |
Overall length | mm | 11952 |
Overall width | mm | 2980 |
Overall height | mm | 3450 |
Weight |
Total weight in travel | kg | 30360 |
Power |
Engine model | - | QSB6.7-C190 |
Engine rated power | kW/(r/min) | 142 |
Engine rated torque | N.m/(r/min) | 616 |
Travel |
Max. travel speed | km/h | 38 |
Min. turning diameter | m | 11.4 |
Min. ground clearance | mm | 400 |
Approach angle | ° | 23 |
Departure angle | ° | 20 |
Max. grade ability | % | 55 |
Fuel consumption for 100km | L | - |
Main performance |
Max. rated total lifting capacity | t | 40 |
Min. rated working radius | m | 2.5 |
Turning radius at turntable tail | m | 3.885 |
Max. lifting torque | kN.m | 1445.5 |
Full-extend boom | m | 9.7 |
Full-extend boom+jib | m | 31.7 |
Boom length | m | 45.1 |
Working speed |
Boom lifting time | s | 85 |
Boom full extension time | s | 120 |
Max. swing speed | r/min | - |
Max. speed of main winch (single rope) | m/min | - |
Max. speed of aux. winch (single rope) | m/min | 2.5 |
Product Show
