Lathes
Miumac CW62140 / 5000
| Item | Unit | CW61140/CW62140 | CW61160/CW62160 |
|
Processing
|
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Max. swing Dia. over bed
|
mm | Ф1400 | Ф1600 |
|
Max. swing Dia. over carriage
|
mm | Ф1060 | Ф1260 |
|
Max. swing Dia. in gap(only for 62 series)
|
mm | Ф1930 | Ф2110 |
| Width of bed | mm | 970 | |
| Max.length of workpiece | m | 1.5/2/3/4/5/6/8/10/12 | |
| Maximum turned length | m | 1.3/1.8/2.8/3.8/4.8/5.8/7.8/9.8/11.8 | |
| Effective length of gap | mm | 590 | |
| Max. Weight of work piece( between centers) | kg | 6000 | |
| Spindle | |||
| Spindle nose | A₂-15 | ||
| Spindle bore | mm | Ф130 | |
| Taper of bore | MetricФ140 1:20 | ||
|
Steps of spindle speed
|
24(Normal) 12(Reverse) | ||
|
Range of spindle speed
|
rpm | 2.5~250 | |
|
Pitch & Dia. of longitudinal ball screw
|
mm | 12/Ф70 | |
| Number of longitudinal and cross feeds | 97 | ||
| Feed | |||
|
Range of longitudinal feed
|
mm/r | 0.1~12 | |
|
Range of cross feed
|
mm/r | 0.05~6 | |
|
Range of middle tool post feed
|
mm/r | 0.025~3 | |
| Thread cutting | |||
| Metric range/No. | 1~120mm/45 | ||
| Inch range/No | 30~1/4T.P.I/42 | ||
| D.P.Range/No. | 1/2~60D.P/48 | ||
| Module range/No. | 0.5~60M.P/46 | ||
| Rapid traverse | |||
| Longituding | mm/min | 3740 | |
| Cross | mm/min | 1870 | |
| Tailstock | |||
| External Dia. | mm | Ф160 | |
| Taper of bore | mm | Metric Ф80 | |
| Max. traverse | mm | 300 | |
| Vertical distance from spindle center to installing basis | mm | 51 | |
| Travel of compound rest | mm | 400 | |
| Swing angle of tool post |
Deg.
|
±90 | |
| Max.travel of cross slide | mm | 840 | 900 |
| Max. size of tool shank (W×H) | mm | 50×50 | |
| Power of main motor | kW | 22 | |
| Rapid feed motor power | kW | 1.5 | |
| Coolant pump power | w | 0.25 | |
| 3m machine overall dimensions(L×W×H) | mm | 6100×2080×2130 | 6100×2130×2300 |
| 3m Net weight | kg | 14100 | 15100 |
Hardened and ground bed way and gears in head-stock are with long life and low noise .
Spindle system is of high rigidity and precision.
Rapid feed structure is available on Apron.
Headstock adopts clutch structure.