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Model: RTM 270
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The used crankshaft grinding machine BERCO RTM 270D is in good condition.
The machine will be supplied with the following accessories:
| Max. grinding diameter | Ø 150 mm |
| Max. swing over table | 540 mm |
| Min. – Max. diameter on the steady rests | Ø 30÷140 mm |
| Max. eccentricity of workheads | 120 mm |
| Max. weight between centers | 300 Kg |
| Height of the centers | 270 mm |
| Max. distance between centers | 1300 – 1600 – 1950 mm |
| Max. distance between chucks | 1270 – 1569 – 1919 mm |
| Self – centering chuck diameter | Ø 180 mm |
| Max. grinding wheel diameter | Ø 710 mm |
| Grinding wheel thickness | 25 mm |
| Min. – Max. grinding wheel thickness | 25÷63 mm |
| Grinding wheel head travel | 180 mm |
| Micrometric grinding wheel head travel | 165 mm |
| Spindle rotation speed | 12÷60 RPM |
| Table travel | 5,84 mm |
| Rapid table feed speed | 6 mm/min |
| Table feed speed | 0,05÷0,35 mm/min |
| Grinding wheel motor power | 4 kW |
| Spindle motor power | 0,45÷0,24 kW |
| Feed motor power | 0,55 kW |
| Hydraulic unit power | 0,55 kW |
| Coolant system power | 0,15 kW |
| Dimensions | 450 × 550 × 622 cm |
| Weight | 3450 Kg |
