Fully hydraulic control. Drilling with augers or steel pipes casing. Power source: hydraulic aggregator or excavator. The device is equipped with an engine speed and actuator feed regulator, facilitating the introduction of the first pipe section. The drilling rig is available in two versions of the bed:
-1700 mm (basic auger 1000 mm) or
-2300 mm (basic auger 1500 mm) or
It is possible to make a bed for drills 1.5 m, 2 m and 3 m long. Guarantee period: 12 months.
Parameters / Type of drilling rig | WPH-250 |
---|---|
Drilled holes diameter | Ø100- Ø273 |
Length of drilled holes in ordinary soils | Ø273 up to 20 m |
Screw torque | 1450 Nm |
Pipe pressing force | 120 kN |
Number of rotations of the screw | up to 46 rpm |
Pressure in the hydraulic system | Max. 200 bar |
Length of screws segments | 1m; 1.5m |
Length of the pipe sections pressed in | 1m; 2m; 3m |
Base bed length | 1.8 mm or 2.4 mm |
Additional bed length | 1m; 2m or longer to be agreed |
auger and drilling unit drive | hexagonal 36mm or 46mm |
Drilling rig drive | hydraulic |
Power supply | from a hydraulic aggregate or an excavator |
Drilling rig weight [without the aggregate and an additional bed] | 215 kg |