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SWC452 hydraulic tunnelling drilling jumbo, ideal for construction work with heavy cross-section. e.g.: transportation tunnelling, mining development, underground tunnel excavation etc.
| Main Parameters | |
| General specification | |
| Overall weight | 19.5t |
| Overall length | 11400mm |
| Overall height | 2250mm |
| Chassis | |
| Max. tramming speed | 1.2km/h |
| Gradeability | 10° |
| Min. ground clearance | 316mm |
| Boom | |
| Service weight | 2380kg |
| Overall length | 7450mm |
| Overall width | 1700mm |
| Extension length | 1600mm |
| Boom swing angle | 50°(L/R) |
| Boom lift angle | 57°(up) / 55°(down) |
| Thruster | |
| Service weight | 360kg |
| Overall length | 5295mm |
| Drill rod length | 3660mm |
| Max. thrust force | 1270kg |
| Pitch angle | 57°(up) / 55°(down) |
| Swing angle | 60°(L/R) |
| Rotation angle | 180° |
| Slope angle | 4° |
| Compensation length | 1750mm |
| Power system | |
| Motor | 45kw x 2 |
| DEUTZ 912 Engine | 50kw |
Sunward Hydraulic Tunnelling Drilling Jumbo SWC452