Description
| Model | BT660 |
| Turning diameter (Max.) | Ø660mm |
| Swing over cross slide | Ø440mm |
| Swing in gap diameter | Ø900mm |
| Distance between centers | 1500/2000/3000mm |
| Center heigh | 330mm |
| Width of bed | 400mm |
| Spindle nose | D1-8 |
| Spindle bore | Ø105mm |
| Taper of spindle bore | Ø113 (1:20) |
| Spindle speed (12 steps) | 25~1600rpm |
| Top slide travel | 230mm |
| Cross slide travel | 368mm |
| Max. section of tools | 25x25mm |
| Range of metric threads (54 kinds) | 0.45~120mm |
| Range of inch threads (54 kinds) | 7/16~80T.P.I |
| Lead screw thread | 12mm or 2T.P.I |
| Tailstock quill diameter | Ø90mm |
| Tailstock quill travel | 235mm |
| Taper of tailstock quill | MT5 |
| Motor power | 7.5/11kw (Optional) |
| Coolant pump motor | 100w |
| Voltage | 380V~440V (3PH) |
| Packing size | (3240/3740/4740) x1140 x1840mm |
