Cmax Self-Propelled Crane Telescopic Crawler Crane
Telescopic crawler crane is a self-propelled crane. Crawler belt ground contact area is bigger. Traffic ability characteristic and the adaptability are good. It is applicable to the operation site in uneven areas, such as oil field, mining area, construction site, freight depot, wharf and other construction site; especially the low specific pressure area of wetland type area, such as marsh; and desert area that the wheel crane and others can’t work normally. This crane can play its special performance better in the area. The crane is mainly used for hoisting, load and unload, and short distance driving on load of construction machinery. And it also can make the laying into the ditch, docking, installation and repair of pipelines. It can be used in petroleum, chemical, mining, city construction, water conservancy and other large-scale projects. Meanwhile, it can be used as a general hoisting machinery for cargo loading and unloading, hoisting, stacking, equipment installation work, etc.
| Type | SWTC25 | |||
|---|---|---|---|---|
| Size | Size（L W H） | mm | 12.78×2.9×3.05 | |
| A | Track base | mm | 3850 | |
| B | Crawler length | mm | 4630 | |
| C | Ground clearance of platform | mm | 1065 | |
| D | Tail swing radius | mm | 3625 | |
| E | Chassis width | mm | 2900(3950) | |
| F | Track width | mm | 700 | |
| G | Min. ground clearance | mm | 335 | |
| H | Track height | mm | 895 | |
| I | Overall length | mm | 12780 | |
| J | Overall height | mm | 3050 | |
| I | Overall width | mm | 2900(3950) | |
| Parameters | Max. lifting load | T | 25 | |
| Max. torque of basic boom | kN-m | 875(210kN×3.5m) | ||
| Max. arm force of full extending boom | kN-m | 450(60kN×7.5m) | ||
| Length of basic boom | m | 10.6 | ||
| Length of full extending boom | m | 32.2 | ||
| Max. lifting height of basic boom | m | 10.3 | ||
| Max. lifting height of full extending boom | m | 31.7 | ||
| Work Parameters | Boom rising / Descending time | s | 48/46 | |
| Boom extending / Retracting time | s | 60/40 | ||
| Slewing speed | rpm | 2.2 | ||
| Max. line speed | m/min | 120/115 | ||
| Traveling speed | km/h | 1.25/2.5 | ||
| Total weight | T | 34.6 | ||
| Gradeability | ° | 18 | ||
| Ground pressure | kPa | 100 | ||
| Engine | Brand | - | Weichai | |
| Model | - | WP6G190 | ||
| Operation type | - | Water cooled / Turbol | ||
| Displacement | L | 6.75 | ||
| Power/Speed | kW/rpm | 140/1900 | ||
| Full tank capacity | L | 450 | ||
FAQ
Advantage & Application
1.Chinese Cummi.ns intercooled& turbocharged diesel engine;
2. Integral torque converter and gearbox(Germany ZF technology);
3. Driving axle with built-in free-wheel anti-slip differential;
4. Heavy-duty roller chains transmission balance box;
5.Popular swing-arm connecting rod operating mechanism;
6. Free-maintenance rolling-disc rotary device;
7. Double cylinders control the balde cutting angle;
8.Two sets of imported control valve (HUSCO Brand);
9. Imported hydraulic balancing valve for the blade lifting;
10. Steering system:center articulated mechanism and tilting front wheels to achieve crab-style movement;
11. Electro-hydraulic control: instrumentation monitoring & maintenance-free valta battery;