Sandvik DE 710

Advantages

 Feed cylinder is directly coupled to rotation unit, resulting in less moving parts and increased service life and safety. Rotation step-less speed control ensures optimum balance of torque and rotation speed. Feed system can be balanced for a smooth, consistent feed force.

Features

- Multi purpose drilling.
- Diamond core drilling.
- Reverse circulation drilling.
- Rotary drilling technique.
Sandvik DE710 self-propelled, mid-size coring drill features a heavy-duty base frame design, and is considered to be the most versatile drill in its class. The efficient design makes it suitable for a number of different transport configurations, and the rotation unit has high torque compared to its depth capacity, resulting in increased performance.​

Technical data

Depth capacity 1126 m

Calculations are based on the machine capacity, which in some cases may exceed the rated hole depth of the down the hole tooling. Sandvik does not guarantee that these result will be achieved in all drilling conditions.

Pull force 9.3 t
Feed force 53.2 kN
Feed length 3450 mm
Feed stroke 3.45 m
Feed weight 5500 kg
Rpm of rotation head (max) 1361 rpm
Max torque of rotation head 620 Nm
Drilling technique Surface core drilling
Engine type Diesel John Deere JD6068TF250
Main winch capacity 76.6 kN
Rod clamp specification Hydraulically operated and self energyzing rod holder

Number of jaws: 2
Gripping range: 22,5 - 177,8mm
Gripping range/set of jaws: B, N, H, P and S
Maximum opening (no jaws): 224 mm

Truck or crawler mount capability available, maximum speed 2.6 km/h
Type of rotation head "P" size rotation head with chuck drive and hollow spindle
Water pump specification Hydraulic driven, FMC Bean W1122

Stock

Current Projects

  • Asarel- Medet JSC
    Asarel- Medet JSC
    Exploration and geotechnical drilling, Panagyurishte, Bulgaria
  • Thrace Resources
    Thrace Resources
    Exploration drilling,  Breznik, Bulgaria
  • Municipality of Madan
    Municipality of Madan
    Hydrogeological project , Madan, Bulgaria
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