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| Machine type: | Radial Drilling Machine |
| Manufacturer: | KOLB |
| Year of manifacturing: | ca. 1960 |
| Type: | NKH 55 |
| Condition: | used |
| Attended time: | h |
| Number of reference: | p78548 |
| Make | KOLB |
| Type of machine | NKH 55 |
| Year of manufacture | ca. 1960 |
| Extension | 1750 mm |
| Operational weight | 5 t |
| Max. workpiece height | 1630 mm |
| Dimensions L x W x H | 2,4 x 1,0 x 3,55 mm |
| Feed | 0,07-2,9 mm/U |
| Speed range | 19 - 1320 U/min |
| Drilling diameter (in steel) | 55,0 mm |
| Support plate size | 1650x1000 mm |
| Motor power | 5,5 kW |
| Boring spindle feed | 475 mm |
| Morsekegel boring spindle | 5 MK |
