SR275-E Rotary Drilling Dig


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SR275-E Rotary Drilling Dig
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Email: info-vs@vostosun.com
Tel:+86-18964444930
Main Dimension
| Main parameters | Unit | |
| Drilling | ||
| Maximum drilling diameter | mm | 2200 |
| Maximum drilling depth | m | 58/73 |
| Power head | ||
| Rated output torque | kN·m | 275 |
| rotational speed | rpm | 7~31 |
| power | kW | 240 |
| Pressurization system | ||
| Apply pressure | kN | 240 |
| Pulling force | kN | 280 |
| stroke | mm | 5000 |
| Main hoist | ||
| lifting force | kN | 310 |
| wire rope diameter | mm | 32 |
| Maximum speed | m/min | 70 |
| power | kW | 215 |
| Auxiliary hoist | ||
| lifting force | kN | 80 |
| wire rope diameter | mm | 20 |
| Maximum speed | m/min | 70 |
| Mast tilt angle | ||
| front/back | ° | 5/90 |
| left/right | ° | ±3 |
| Chassis | ||
| Engine Model | / | YCA08300-T400 |
| Engine power | kW/rpm | 221/2200 |
| emission | / | Chinese Ⅳ |
| Displacement | L | 7.5 |
| chassis unfolding width | mm | 4500 |
| track width | mm | 800 |
| Tail turning radius | mm | 4525 |
| Plug-in system | ||
| Rated operating voltage | V | 380 |
| Rated operating current | A | 350 |
| Number of power outlets | per | 1 |
| Cable specifications | / | SHD-EUR-0.6/1kV-3x70+3x25/3 |
| Main unit | ||
| Height | mm | 23890 |
| Weight | t | 86 |
| Transport width | mm | 3540 |
| Transport height | mm | 3845 |
| Transport length | mm | 17250 |
| Drill pipe model | Weight (kg) | Drilling depth (m) |
| Ф445×4×14 | 10000 | 50 |
| Ф445×4×15 | 10600 | 54 |
| Ф445×4×16 | 11000 | 58 |
| Ф445×5×15 | 10900 | 68 |
| Ф445×5×16 | 11500 | 73 |





