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KELLENBERGER 57 W
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KELLENBERGER 57 W is a tool and cutter grinder engineered for precision, high accuracy and reliable operation. Capacities: centre height 125 mm; distance between centres 780 mm; table 1030x214 mm; max. grinding Ø 250 mm; travels: longitudinal 600 mm; vertical/transversal 300 mm; table 90°; head 360°/350°. Specs: 6 steps 2000–6000 t/min; 50 Hz 3x 380 Volt; grinding motor 1 CV; weight ≈1250 kg; dims 1750x1550x1900 mm. Accessories: wheel arbors, arbors, grinding wheels, lamp, two‑jaw steady rest. Achieves tight tolerances; suited for automotive, watchmaking, tooling, aerospace and medical.
| Centre height | 125 mm |
| Distance between centres | 780 mm |
| Table length | 1030 mm |
| Table width | 214 mm |
| Max. grinding diameter | 250 mm |
| Grinding-wheel diameter | 250 mm |
| Longitudinal way of table | 600 mm |
| Longitudinal | mm |
| Vertical adjustment of grinding head | 300 mm |
| Transversal way of grinding head | 300 mm |
| Table swivels | 90 ° |
| Slewing range of grinding head: | |
| horizontal | 360 ° |
| vertical | 350 ° |
| Grinding spindle speeds: | |
| number (steps) | 6 |
| from | 2000 t/min |
| up to | 6000 t/min |
| Voltage 50 Hz 3x | 380 Volt |
| Grinding spindle motor | 1 CV |
| Machine's weight about | 1250 kg |
| Overall dimensions machine: | |
| Length | 1750 mm |
| Width | 1550 mm |
| Height | 1900 mm |
| Various accessories: | |
| Set of grinding wheel arbors | |
| Set of arbors | |
| Set of grinding wheels | |
| Lamp | |
| Two-jaw steady rest |
