Sandvik DE 710
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.
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.
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 |
| 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 |