Sandvik DT923i
Tunneling jumbo.
Sandvik DT923i is an automated tunneling i-series jumbo with two electro-hydraulic booms, equipped for fully-automated face drilling.
Key features
- SB110i instrumented boom: SB110i instrumented boom provides up to 62% more side coverage.
- Rod handling system: Sandvik SRH is an automatic rod-handling system designed for safe longhole drilling while tunneling.
- Boom collision prevention: The collision avoidance system enhances automatic boom movement reliability by detecting potential collisions with other booms or carriers.
- Precise & easy positioning: iNav Total Station option provides a more efficient and convenient way to navigate the jumbo in the tunnels.
As an exclusive 3S dealer of Sandvik Mining and Rock Technology, we provide sales, service and genuine spare parts.
Tell us your material, required output and site conditions, and we will recommend a suitable model. Specifications, availability and pricing are confirmed in a written quotation.
Technical specifications
Figures as published by the manufacturer.
| Coverage | 125.00 m² |
|---|---|
| Hole length | Up to 5.88 m |
| Tramming type and distance | Hydrostatic transmission - Diesel engine - QSB4.5 (127 kW, Tier 3, Stage IIIA) |
| Number of booms | 2 |
| Feed length | Fixed TF5i 14 to 20 ft. or telescopic TFX 6-12 ft. or 12-18 ft. |
| Hole diameter (face drilling) | 43 - 64 mm |
| Hole diameter (cut hole) | 76 - 127 mm |
| Rock drill | RD525 25kW |
| Controls type | SICA (Sandvik Intelligent Control System Architecture) |
| Weight | 30,500 kg (depending on options) |
Tell us what your project needs
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