DE712 Heavy-duty core drill rig
Sandvik DE712 heavy duty core drill is available in the Tier 3 diesel engine configuration. The series boasts features that improve safety, productivity and reliability.
Sandvik DE712 features the right balance of robust and safe design, quality components and construction to minimize your downtime. It boasts excellent mast handling and assembly characteristics. All drilling operations are centrally controlled from the control panel, located at the rear of the rig. Sandvik DE712 is easy to operate and maintain. It features an open design for clear access when servicing.
Sandvik made safety the top priority when designing the Sandvik DE712, incorporating several safety features without compromising on capacity.
- Sandvik DE712 radio remote controlled tramming removes the operator from the drill when moving the drill. Offers improved operator protection over an on-board ROPS cabin in the event of drill rollover
- Hydraulic fold down walkways provide improved rig access for safer and easier maintenance
|Depth capacity* (N)||1,126 m (3,693 ft)|
(hollow spindle ID (P)
|120 mm (4.73 in)|
|Maximum torque||3,212 Nm (2,369 lbf/ft)|
|Maximum rpm||1,500 rpm|
|Feed force||53.2 kN / 5.5 t (12,000 lbf)|
|Pull force||91.1 kN / 9.3 t (20,500 lbf)|
|Feed length (stroke)||3.45 m (11 ft 3 in)|
|Tier 3 or Tier 4/Stage 5||142 kW (190 hp)|
|Main winch (pull capacity)||76.6 kN / 7.8 t (17,200 lbf)|
*Calculations are based on machine lifting capacity, which in some cases may exceed the rated hole depth of the down-hole tooling. Sandvik does not guarantee that these results will be achieved in all drilling operations.