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Sandvik DD310-26 Underground Drill Rig
Sandvik DD310-26 is a single-boom electro-hydraulic drilling rig designed for mine development and tunnelling operations in underground cross sections up to 38 m². Its compact design, high manoeuvrability and advanced drilling functions make the machine suitable for operation in narrow underground drifts and confined working areas.
The rig is equipped with a B26F boom featuring 360° rotation and parallel holding, a TF500 feed system with cylinder and wire rope arrangement, and an HLX5 hydraulic rock drill. The TC5 articulated carrier with four-wheel drive and the THC560 control system provide stable drilling performance, accurate positioning and reliable operation in demanding underground mining conditions.
Technical Specifications
| Parameter | Specification |
|---|---|
| Machine Type | Underground drill rig |
| Coverage Area | Up to 38 m² |
| Number of Booms | 1 |
| Boom | B26F |
| Feed System | TF500 (cylinder – wire rope) |
| Feed Force | 25 kN |
| Rock Drill | HLX5 |
| Hole Diameter | 43–64 mm |
| Maximum Hole Depth | Up to 4 660 mm |
| Control System | THC560 |
| Electric Motor Power | 55 kW |
| Carrier | TC5 |
| Tramming Speed | Up to 12 km/h |
| Gradeability | 35% |
| Machine Width | 1 750 mm |
| Height | 2 100 / 3 100 mm |
| Weight | Approx. 12 000 kg |
| Operator Protection | FOPS / ROPS |
Spare parts for Sandvik DD310-26 are available from stock, including components for the HLX5 rock drill, TF500 feed system, hydraulic system, boom assemblies, carrier and electrical equipment. If the required part is not listed, contact our team for assistance in selecting original or OEM-quality components for your equipment.