DU311 Articulated in-the-hole production drill rig
Sandvik DU311 is a center-articulated, carrier-mounted in-the-hole (ITH) drill rig designed for high mobility and utility in underground mining. This compact machine was developed with an on-board reciprocating booster for the productive drilling of holes with a diameter of 89 to 216 millimeters (3 1/2 to 8 1/2 inches). It can also be configured for 762-millimeter (30-inch) slot raises.
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- On-board reciprocating booster increases productivity and mobility
- Rubber-tired, compact articulated carrier ensures maneuverability
- Different mast and carousel configurations for production drilling or service hole applications offer flexibility
- High-accuracy in-the-hole drilling delivers enhanced profitability with the lowest cost per ton
|Engine power||100 kW|
|Feed length||1,370 mm|
|Hole diameter||89 - 216 mm|
|Operating dimension||6,345 x 2,129 x 3,500 mm|
|Tramming dimensions||5,464 x 1,829 x 3,140 mm|
|Boom / Mast type||Heavy hoist, blind bore split centralizer|
|Carrier type||DU311-T long|
|Control system||ERIS panel-CanBus|
|Engine type||Deutz diesel (D914L4 tier 4i, 20 L)|