Key Features
Counterweight Lifting System
This patented feature gives contractors the ability to reduce the overall weight of the rig quickly and easily during the transport phase. Thus, making it possible to utilize a standard-sized trailer and reduce hauling costs and avoid oversizing/overweight permits.
Long Mast Configuration
By adding mast extension and longer kelly bar, this machine can be quickly converted into a standard height machine, allowing it to perform greater depths and be used for different drilling applications, such as CFA, soil mixing, Displacement, etc.
Automatic functions
Automatic functions allow the operator to reduce rig-up time and get productivity.
With a push of a button, the operator can make use of automatic functions including Verticality of the mast, Automatic Rig-up, Automatic return to drilling point and rotary auto drive.
Specifications
| HPM 250 Specifications | |
|---|---|
| Base | CAT®340 |
| Drilling Depth | 49 m |
| Drilling Diameter | 3050 mm |
| Operating Weight | 84,000 kg |
| Rotary Effective Torque | 315 kNm |
| Max. Effective Torque | 315 kNm |
| Working Speed | 9–24 rpm |
| Discharge Speed | 50–120 rpm |
| Main Winch Pull | 230 kN |
| Transport Weight | 54,700 kg |
| Transport Width | 3000 mm |
| Transport Height | 3630 mm |
| Crowd Type | Cylinder Crowd System |
| Max. Crowd Force | 400 kN |
| Crowd Stroke | 4040 mm |
