Kelly Drilling
CFA
Continuous
Flight Auger Drilling
FoW
Front of Wall
FDP
Full Displacement Piling
Bio-oil
Low Headroom
LB25
| Technical data | |
| Rotary drive | BAT 250 |
| Torque for casing operation | 252 kNm |
| Max. speed of rotation | 58 rpm |
| Drill axis | 900 mm |
| Crowd winch | |
| Max. sledge stroke | 17,300 mm |
| Crowd force push and pull | 300 kN / 300 kN |
| Speed (down/up) | 0–88 m/min |
| Main winch | |
| Line pull | 200 kN |
| Line speed | 0–95 m/min |
| Auxiliary winch | |
| Line pull | 80 kN |
| Line speed | 0–82.5 m/min |
| Base carrier | |
| Engine | D 936 A7-05 |
| Rated output | 320 kW |
| Exhaust emission | Stage IV / Tier 4 final |
| Hydraulic pressure | 385 bar |
| Flow rates | 2x 270 + 1x 130 l/min |
| Under carriage | |
| Transport width | 3,000 mm |
| Transport weights | |
| Machine without counterweight | 51.4 t |
| Counterweight | 8.0 t |
| BAT 250 | 5.3 t |
| Kelly bar MD 20/3/27 | 4.6 t |
| Drilling process limits | |
| Kelly | DN 1200 |
| CFA (with Kelly extension 6.0 m) | DN 1000 / 16.1 (22.1) m |
| FDP (with Kelly extension 6.0 m) | DN 500 / 16.6 (22.6) m |
| FoW | DN 620 / 16.4 m |
LB25
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