DE712 Heavy-duty core drill rig

Sandvik DE712 heavy duty core drill rig

Sandvik DE712 heavy duty core drill is available in Tier 3 and Tier 4 diesel engine configurations. The Tier 4 configuration is CE certified. 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. 


Advantages

  • Sandvik DE712 is available in both Tier 3 and Tier 4 diesel engine configuration
  • 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 roll over
  • Hydraulic fold down walkways provide improved rig access for safer and easier maintenance
Technical data
Depth capacity* (N) 1,126 m (3,693 ft)
Rotation unit
(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.)
EU stage IIII
CARB/EPA Tier 4
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.