The image shows Rough-terrain Crane RT90E(CE). Final configuration, colour and attachments are confirmed at order stage — please request current photos before purchase.
RT90E is a high-end model developed and an experienced R&D institute in Europe, which has been approved by CE in Europe. It is equipped with two-axle loading chassis and has two types of driving model, four types of turning models and back-and-forward driving function. It has five sections of quadrangular great circle main doom, H-type outrigger, combined self-removal and installation counterweight. It has three types of operation models such as operation with the support of outrigger, operation with the support of tire and hanging when driving. It is widely used in oil field, mine, road and bridge construction, warehousing base and other construction sites.
Product Highlights:
Technology from Europe, Performance in Leading Level
The product is developed by China and Germany with delicate design. It has strong lifting power with its 46m main doom and 17.5m auxiliary boom.
Maneuvering and Flexible, Quick and Efficient
The max speed reaches 25km/h (36km/h for option) and the max gradeability is 60% and the min. turning radius is 7.5m.All these three factors make it flexible.
The product is equipped with great power system, specialized cross-country tire and skid resisting differential locking gear. All these three factors make it drive over all kinds of road easily.
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 4,000km and 10,000 times hanging. Both ensure its reliability.
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 downward-gravity luffing system makes the product need no extra power. And the electrical variable power control decreases the comprehensive oil consumption by 15%.
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. It is equipped with turnover handling room, which presents a border view and makes it more comfortable to operate.
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.
Main technical data in travel configuration
Main technical data for lifting operation
Why buyers in this range contact us
- 161 machines across 6 product groups in Hoisting Machinery
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Dimension
| Overall length | 14067 mm |
|---|---|
| Overall width | 3400 mm |
| Overall height | 3990 mm |
| Wheel base | 4380 mm |
| Track (front/rear) | 2554 mm |
| Front/rear overhang | 2104/2239 mm |
| Front/rear extension | 5080/264 mm |
Weight
| Total mass in travel configuration | 58000 kg |
|---|---|
| Axle load | 30350 kg |
| Axle load | 27650 kg |
Travel
| Max. travel speed | 25 km/h |
|---|---|
| Min. turning radius | 7.5(4 wheels), 11.5 (2 wheels) m |
| Min. ground clearance | 440 mm |
| Approach angle | 22.5 ° |
| Departure angle | 20 ° |
| Braking distance (at 24 km/h) | 9 m |
| Max. grade-ability | 60 % |
| Noise at seated position | 80 dB(A) |
Power
| Engine model | QSL |
|---|---|
| Max. engine power | 209 kW |
| Engine rated rotation speed | 2100 r/min |
| Engine emission standard | off-road：U.S.EPA Tier 3/EU Stage IIIA |
| Driving type | 4×2, 4×4 |
| Tire specifications | 29.5R29 |
| Number of tires | 4 |
General specification
| Max. rated lifting capacity | 90 t |
|---|---|
| Min. rated working radius | 2.5 m |
| Slewing radius at turntable tail (at counterweight) | 4625 mm |
| Max. load moment (Base boom) | 3140 kN·m |
| Max. load moment (Fully-extended boom) | 1536 kN·m |
| Outrigger span (Longitudinal) | 7.8 m |
| Outrigger span (Lateral(fully/half extended)) | 7.6/6.5 m |
| Lifting height (Base boom) | 12.4 m |
| Lifting height (Fully-extended boom) | 46.2 m |
| Lifting height (Fully-extended boom + Jib) | 60.2 m |
| Boom length (Base boom) | 11.9 m |
| Boom length (Fully-extended boom) | 46 m |
| Boom length (Fully-extended boom + Jib) | 63.5 m |
| Jib offset angle | 0°, 15°,30° ° |
| Time for boom raising | 85 s |
| Time for boom extending fully | 152 s |
| Max. slewing speed | 1.8 r/min |
Simultaneously extending
| Outrigger extending/ retracting time (Outrigger beam) | 40 s |
|---|---|
| Outrigger extending/ retracting time (Outrigger jack) | 55 s |
Simultaneously retracting
| Outrigger extending/ retracting time (Outrigger beam) | 30 s |
|---|---|
| Outrigger extending/ retracting time (Outrigger jack) | 40 s |
| Hoisting speed (Main winch) | 125 m/min |
| (at 4th layer, no load) (Auxiliary winch) | 125 m/min |
Specifications are reproduced from the manufacturer's published data for this model; final configuration is confirmed on the quotation.
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