Kelly Drilling
CFA
Continuous
Flight Auger Drilling
FoW
Front of Wall
FDP
Full Displacement Piling
Bio-oil
Low Headroom
RH14 – SR 20 F
| Technical data | |
| Rotary drive | BT 140 |
| Torque for casing operation | 143 kNm |
| Max. speed of rotation | 60 rpm |
| Drill axis | 900 mm |
| Crowd winch | |
| Max. sledge stroke | 12,050 mm |
| Crowd force push and pull | 250 kN / 155 kN |
| Speed (down/up) | 12 m/min |
| Fast speed (down/up) | 35 m/min |
| Main winch | |
| Line pull | 125 kN |
| Line speed | 0–68 m/min |
| Auxiliary winch | |
| Line pull | 62.5 kN |
| Line speed | 0–35 m/min |
| Base carrier SR 20 F | |
| Engine | CUMMINS B6.7 |
| Rated output | 209 kW |
| Exhaust emission | Stage V / Tier 4 final |
| Hydraulic pressure | 350 bar |
| Flow rates | 2x 140 + 1x 95 l/min |
| Under carriage T21/300 | |
| Transport width | 2,500 mm |
| Transport weights | |
| Machine incl. Kelly bar, BAT, counterweight | 45.0 t |
| Counterweights (5x 1.55 t + 1x 1.45 t) | 9.20 t |
| BT 140 | 3.35 t |
| Kelly bar KS 298/3-18 | 3.16 t |
| Drilling process limits | |
| Kelly | DN 1000 |
| CFA | DN 750 / 12.0 m |
| FDP | DN 500 / 12.0 m |
| FoW | – |
RH14 – SR 20 F
service
andLogistics
Services
included
Maintenance, Repair and Refurbishment
Spare Parts
Rental pool coordination before and throughout your construction project
Additional services
available on request
Transport
Assembly and Disassembly
Operating Personnel