| Certification: | CE, ISO9001 |
|---|---|
| Transport Package: | Export Standard |
| Specification: | CE, ISO9001 |
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Model | CKM28 | CKM30 |
| Main data | Max.swing over bed(mm) | Φ280 | Φ300 |
| Max.dia.of work-piece(mm) | Φ220 | Φ300 | |
| Max.swing over toolpost(mm) | Φ90 | Φ120 | |
| Max.machining length(mm) | 200 | 300 | |
| Distance between centers(mm) | / | / | |
| Spindle &chuck | Spindle nose style | / | A2-4 |
| Hydraulic chuck | #20 collet | Φ135 | |
| Spindle motor(kw) | 2.2/3.7 | 3.7/5.5 | |
| Max.Spindle speed(rpm) | 6000 | 4200/5500 | |
| Spindle bore dia.(mm) | Φ25 | Φ41 | |
| Bar auto-feeding bore(mm) | Φ24 | Φ30 | |
| Collet | collet style | ER20 | ER20 |
| Number od axial and radial motion | 2+2 | 2+2 | |
| Travel | X/Z axes spec.(mm) | 250/250 | 280/300 |
| Rapid travel of X/Z axes(m/min) | 12/16 | 12/16 | |
| Accuracy | Position accuracy of X/Z axes(300mm) | ±0.005/±0.005 | ±0.005/±0.005 |
| Repeated position accuracy of X/Z axes(300mm) | ±0.003/±0.003 | ±0.003/±0.003 | |
| Toolpost | Toolpost type | Gang tool | Gang tool |
| Tailstock | Barrel travel of tailstock(mm) | No tailstock | No tailstock |
| Barrel taper of tailstock(mm) | |||
| Max.travel of tailstock(mm) | |||
| Max.taper of tailstock(mm) | |||
| Packing | Overall size L*W*H(mm) | 2400*1450*1550 | 2500*1500*1600 |
| Weight | Machine weight kg | 1800 | 2000 |
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