Feasures
Long and strong boom system
Four-section boom of high strength steel structure and optimized sexangle cross section reduces weight significantly with higher safety rates.
Jib mounting angles are 0°, 15°, and 30° which ensures fast and convenient change-over between different operating conditions so as to improving working efficiency of the machine.
Energy-saving hydraulic system
Triple gear pump, load feedback and constant power control are applied to provide strong lifting capacity and good micromobility.
Unique steering buffer design is applied to ensure stable braking operation.
Safety devices
The load moment limiter equipped with the comprehensive intelligent protection system is used with accuracy within 3% to provide a comprehensive logic and interlock control, thus ensuring more safe and reliable operation.
Parameters
| Capacity | Max. lifting capacity | 20 t |
| Dimensions | Overall length | 12590mm |
| Overall width | 2500mm | |
| Overall height | 3645mm | |
| Axles | 3 | |
| Axle distance-1,2 | 4280mm | |
| Axle distance-2,3 | 1350mm | |
| Weight | Overall weight | 29400kg |
| Front axle load | 6800kg | |
| Rear axle load | 19600kg | |
| Engine | Model | Cumins |
| Rated power | 213kw/2100r/min | |
| Rated torque | 1050N·m/1200~1400r/min | |
| Emission standard | Euro III | |
| Traveling | Max. traveling speed | 80km/h |
| Min.turning radius | 10m | |
| Min. ground clearance | 220mm | |
| Approach angle | 19° | |
| Departure angle | 13° | |
| Max. gradeability | 38% | |
| Fuel consumption per 100km | 35L | |
| Main Performance | Temperature range | -30~+60 |
| Min.lifting radius | 3m | |
| Tail swing radius of superstructure | 3m | |
| Boom section | 4 | |
| Boom shape | U-shaped | |
| Max. lifting moment-Base boom | 880kN·m | |
| Max. lifting moment-Full-extend boom | 504kN·m | |
| Max. lifting moment-Full-extend boom+jib | 246kN·m | |
| Length-Base boom | 10.55m | |
| Length-Full-extend boom | 33.5m | |
| Length-Full-extend boom+jib | 41.5m | |
| Outrigger span(Longitudinal/Transversal) | 5.1mx6m | |
| Working Speed | Max. single rope lifting speed of main winch(no load) | 120m/min |
| Max. single rope lifting speed of auxiliary winch(no load) | 105m/min | |
| Full extend/retract time of boom | 55/45s | |
| Full raise/lower time of boom | 50/50s | |
| Swing speed | 0~2.2 r/min | |
| Aircondition | HVAC in up cab | Cooling |
| HVAC in low cab | Cooling and Heating |
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