KDR-7-a |
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KDR-7 Roadheader main application is the driving of faces, stopes and development
galleries in ores and coal with UCS of up to 45 MPa and gradients ±12 degrees.
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| Technical output, min, cu. m/min |
1.25 |
| Cutting boom swing, mm |
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| - width |
3750 ±40 |
| - height |
3100 ± 30 |
| Installed capacity, nominal, kW |
75.5 |
| Cutting boom drive capacity, nominal, kW |
55 |
| Articulated conveyor swing |
90º |
| Dimensions, mm |
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| - Length |
5500 ± 60 |
| - width |
1300 ± 15 |
| - height |
1400 ± 15 |
| Weight, kg, up to |
7500 |
| Operation output per shift, cu. m, min |
65 |
| Control |
manual or remote |
| Voltage |
380 V, 50 Hz |
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| Back |
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