| Customization: | Available |
|---|---|
| Certification: | CE, ISO 9001:2000 |
| Condition: | New |
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| KR300E | ||||
| Performance Parameter | Unit | Value | ||
| Max. torque | kN.m | 320 | ||
| Max. drilling diameter | mm | 2000 | ||
| Max. drilling depth | m | 83/54 | ||
| Working speed | rpm | 6~27 | ||
| Max. cylinder pressure | kN | 220 | ||
| Max. hoist capacity | kN | 220 | ||
| Main winch pull force | kN | 320 | ||
| Main winch speed | m/min | 65 | ||
| Auxiliary winch pull force | kN | 110 | ||
| Auxiliary winch speed | m/min | 70 | ||
| Max. cylinder stroke | mm | 6000 | ||
| Mast side raking | ° | ±5 | ||
| Mast raking forward | ° | 5 | ||
| Mast raking backward | ° | 90 | ||
| System pressure | mpa | 34.3 | ||
| Pilot pressure | mpa | 4 | ||
| Max. walking speed | km/h | 1.5 | ||
| Max. pull force | kN | 560 | ||
| Operating height | mm | 22903 | ||
| Operating width | mm | 4300 | ||
| Transport height | mm | 3660 | ||
| Transport width | mm | 3000 | ||
| Transport length | mm | 16525 | ||
| Total weight | t | 90 | ||
| Engine performance | ||||
| Engine type | QSM11()-C375 | |||
| Engine form | Water - cooled, 6 cylinder in line, turbocharged, air to air cooled | |||
| ** | Cylinder number*cylinder diameter*stroke | mm | 6×125×147 | |
| Displacement | L | 10.8 | ||
| Rated power | kw/rpm | 299/1800 | ||
| Max. torque | N.m/rpm | 1898/1400 | ||
| Emission standard | U.S.EPA | TIER 3 | ||
| Kelly bar | ||||
| Model | Friction | Interlocking | ||
| (mm) | Outer diameter | φ508 | φ508 | |
| *(m) | Layers*Length of each section | 6×15 | 4×15 | |
| (m) | Max.depth | 83 | 54 | |
| Chassis | ||||
| Chassis type | ||||
| (~) | Track width | mm | 3000~4300 | |
| Width of track plate | mm | 800 | ||
| Tail radius of rotation | mm | 4985 | ||
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