Sunward SWTC75B Telescopic crawler crane
Product Feature
1. Telescopic boom crawler crane combines the advantages of telescopic boom crane and crawler crane.
2.Advantages over truck crane: high off-road performance,no need of leg support, capability of travelling at load, less operating space,excellent maneuverability, small turning radius.
3. Advantages same as truck crane: telescopic boom,excellent maneuverability and no need of disassembling, no field assembling to save time and labor with high efficiency and convenience.
4. Advantages over crawler crane with truss boom: convenient,no need of disassembling/assembling, easiness for reposition,fewest operating space not restricted by the space.
5. Advantages same as crawler crane with truss boom: low ground pressure and small turning radius, all-weather outdoor operation not restricted by the space.
Product Parameter
| Type | SWTC75B | |||
|---|---|---|---|---|
| Size | Size（L×W×H） | mm | 14400×3300×3390 | |
| A | Track base | mm | 5300 | |
| B | Crawler length | mm | 6200 | |
| C | Ground clearance of platform | mm | 1280 | |
| D | Tail swing radius | mm | 4745 | |
| E | Chassis width | mm | 3300 / 4960 | |
| F | Track width | mm | 760 | |
| G | Min.ground clearance | mm | 250 | |
| J | Track height | mm | 1005 | |
| K | The top of the operating room is off the ground | mm | 3120 | |
| Parameters | Max.lifting load | t | 75 | |
| Max.torque of basic boom | t.m | 256.5 | ||
| Max.lifting force of fullextending boom | t.m | 124.9 | ||
| Length of basic boom | m | 11.8 | ||
| Longest arm length | m | 44.2 | ||
| Max.lifting height of the basic arm | m | 11.2 | ||
| Max.lifting height of the longest arm | m | 43.6 | ||
| Work Parameters | Boom rising / descending time | s | 88 / 57 | |
| Boom extending / retracting time | s | 90 / 85 | ||
| Slewing speed | rpm | 1.5 | ||
| Max.line speed | m/min | 125 | ||
| Traveling speed | km/h | 2.1 | ||
| Micro-traveling speed | km/h | 1.4 | ||
| Total weight | t | 68.3 | ||
| Max.gradeability | % | 40 | ||
| Ground pressure | MPa | 0.082 | ||
| Engine | Brand | Cummins | ||
| Model | QSB6.7-C260 | |||
| Operation type | water cooled, intercooler, turbol | |||
| Displacement | L | 6.7 | ||
| Power / Speed | kW/rpm | 194/2200 | ||
| Full tank capacity | L | 600 | ||
