A250
Machine brochure:
Base
Rotary
Winches
Crowd System
Mast
Kelly bar
Base
| Option | IMT | |
|---|---|---|
| Undercarriage length / widening range / shoe | mm | CAT 5860/3000 – 4270/720 |
| in | 231/118 – 168/28,5 | |
| Engine type | CAT C9,3B Tier 4 Stage V | |
| Power | 280 KW (375 HP) @1900 rpm |
Rotary
| Option | IMT | |
|---|---|---|
| Installed torque | kNm | 260 |
| lbf ft | 191770 | |
| Working speed | 7 – 27 | |
| Discharge speed | 45 – 110 |
Winches
| Option | IMT | |
|---|---|---|
| Main winch pull force | kN | 240 |
| lbf | 53955 | |
| Main winch speed | m/min | 73 |
| ft/min | 240 | |
| Main winch Cable diameter | mm | 28 |
| in | – | |
| Auxiliary winch pull force | kN | 120 |
| lbf | 26980 | |
| Auxiliary winch speed | m/min | 80 |
| ft/min | 262 | |
| Auxiliary winch cable diameter | mm | 22 |
| in | – |
Crowd System
| Option | IMT | |
|---|---|---|
| Kelly crowd push | kN | 250 |
| lbf | 56205 | |
| Kelly crowd pull | kN | 390 |
| lbf | 87680 | |
| Stroke | mm | 6400 |
| in | 252 |
Mast
| Option | IMT | |
|---|---|---|
| Mast raking forward | 5° | |
| Mast side raking | +/- 8° | |
| Mast raking | 15° | |
| Pile max.diameter | mm | 2000 |
| in | 79 |
Kelly bar
| Option | IMT | |
|---|---|---|
| Standard | 4/46 | |
| Options available | 4/48 – 5/66 | |
| Operating Weight w/standard kelly bar | t(metric) | 59 |
| lbs | 152120 |
Special applications for this machine
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