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SANDVIK DT912D Tunneling jumbo
Product Feature
- Completely self-contained; efficient onboard compressor and extra-large water tank allow the DT912D to operate independently from the mine or tunnel infrastructure
- Powerful Tier 4 Final engine offers productivity with low fuel consumption and cut-down emissions
- New articulated carrier enables operation in tight tunnels and narrow corners
- Brand new cabin design for improved ergonomics and maximized safety; noise levels under 73 dB at all times
- New intelligent drilling control system with nine different hole type settings and three alternative control methods
- New cabin lifting system for improved visibility and adaptivity*
Product Parameter
| Technical data | |
|---|---|
| Tunnel size | 14,000 - 10,000 mm (46 -33 ft) |
| Coverage area | 12 - 125 m² (130 - 1,345 ft²) |
| Hole diameter | 43 - 64 mm (1 ¾ - 2 ½ in.) |
| Hole length | up to 6,180 mm (20 ft 4 in.) |
| Rock drill | RD525, 25 kW (33.5 hp) |
| Control system | SICA (Sandvik Intelligent Control System Architecture) |
| Boom | 1 x SB150 |
| Feed | 1 x TF5i, 16 ft |
| Length | 14,900 mm (48.9 ft) with 16 ft feed |
| Width | 3,000 mm (9.8 ft) drilling 2,500 mm (8.2 ft) tramming |
| Height | 3,590 mm (11.8 ft) 3,190 mm (10.5 ft) with cabin lifting system |
| Weight (depending on options) | 24 000 kg 52 911 lbs |
