
FS 400 - 25 ton pulling capacity – powerful and dynamic drilling rig.
It can perform with all drilling systems: direct/reverse fluid circulation, DTH hammer, RC Hammer drilling and Wire Line Coring, with angle drilling capacity up to 45°.
Specially designed for water wells, Geothermal drilling and Mineral Exploration It can be fitted on truck or crawler carrier with different setups, besides the Fraste drill pipes manipulatorfor 6 m drill pipes.
Optionals:
- Standard drill pipes Fraste Manipulator
- Special Manipulator arm with telescopic extended side shifting device for loading additional drill pipes from a separated container or truck.
- Hydraulic Chuck
- Rotary heads with different torques & speeds
- Mast dump suitable for 45° angle drilling
- Winches and wire-line winches
- Pistons, screw and centrifugal mud pumps
- Foam injection pump
- DTH hammer line lubricator
- Single or double drilling clamp
- Electric generator-welding unit
- Air compressor
- Interlocking guard
- Remote operation radio control for all drilling functions
Other optional items are available on demand for a highly customized version of the rig.


| DIESEL ENGINE |
| Power |
522Kw
| 710hp
|
| ROTARY HEAD |
| Max. torque |
2700 daNm
| 19530 lbf ft
|
| Max. speed |
170 rpm
| 170 rpm
|
| DRILLING MAST |
| Stroke |
7000 mm
| 23 ft
|
| Pull-up force |
25000 daN
| 55115 Ib
|
| Pull-down force |
18000 daN
| 39685 Ib
|
| MAST DUMP |
| Stroke |
800 mm
| 31,5 in
|
| DOUBLE DRILLING CLAMP |
| Clamping diameter |
80÷520 mm
| 3,2÷20,5 in
|