BUB E
BUB E
BUB E
BUB E is a fully CNC controlled grinding machine designed for longitudinal and plunge-cut grinding of cylindrical and conical external surfaces, or with internal grinding attachment for grinding of cylindrical and conical internal surfaces. Grinding of face surfaces can be performed by the side of grinding wheel or its circumferential surface with using grinding wheelhead swivel.
Highlights
Technical Info
| Parameters | Units | Design version |
|---|---|---|
| Swing diameter | mm (in) | 320 (12,6) / 400 (15,7) / 500 (19,7) / 600 (23,6) |
| Distance between centers | mm (in) | 1000 (39,4) / 1500 (59) / 2000 (78,7) / 3000 (118,1) |
| Grinding wheel dimensions | mm (in) | Ø 500 × 80 × Ø 203 (Ø 19,7 × 3,1 × Ø 8) |
| Minimum diameter of wornout wheel | mm (in) | 380 (14,9) |
| Grinding wheel peripheral speed | m.s⁻¹ | 25 – 45 (10 – 50 option) |
| Grinding wheel head swivel | ° | +45 / –15 |
| Minimum programmable in-feed – X Axis | mm (in) | 0,0005 (0,00002) |
| Minimum programmable in-feed – Z Axis | mm (in) | 0,001 (0,00004) |
| Table maximum speed | m.min⁻¹ (in/min) | 8 (314,9) |
| Max. weight of workpiece – between centers | kg (lb) | 500 (1100) / 650 (1433)* |
| Max. weight of workpiece – with live spindle (incl. clamp) | kg (lb) | 80 (176) / 250 (551)* |
| Main electric motor power output | kW (hp) | 11 (15) |
| Machine dimensions | ||
| – Length | mm (in) | 6100 (240) / 6300 (248) / 7400 (291) / 9700 (381) |
| – Width | mm (in) | 3100 (122) |
| – Height | mm (in) | 2200 (87) |
| Machine weight | kg (lb) | 5800 (12760) / 6300 (13860) / 6800 (14960) / 7800 (17196) |
| Ball screws | – | KSK Kuřim |
| Cooling and filtration | – | Astos Aš / UMT LEHMANN |
| Lubrication | – | Tribotec |
| Pneumatic equipment | – | FESTO |
*HD machine version
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