CNC Machine Structure
| SPECIFICATION | CK 4540/300 (Former :4516) | CK 4545/400 (Former: 4525) | CK 4550/580 (Former:4532) | CK 4558/960 (Former:4545) | |
| l ProgramableTravel (mm) | X | 120 | 165 | 240 | 350 |
| Z | 400 | 500 | 620 | 1120 | |
| l Max. Swing diameter over toolpost ( mm ) | 160 | 250 | 320 | 360 | |
| l Max. Swing diameter over bed( mm ) | 400 | 450 | 500 | 580 | |
| l Max. Turning length ( mm ) | 300 | 400 | 580 | 960 | |
| l Spindle Taper | MT6# | MT6# | MT6# | MT6# | |
| l Spindle bore diameter (mm) | 49 | 49 | 87 | 87 | |
| l Chuck tpye | A2-5 | A2-6 | A2-8 | A2-8 | |
| l Max.Spindle Speed | 4500rpm | 4500rpm | 2600rpm | 2600rpm | |
| l Bed Inclined Angel | 45° | 45° | 45° | 45° | |
| I Tailstock | Quill diameter | 65 | 65 | 100 | 100 |
| Quill travel | 80 | 80 | 120 | 120 | |
| Tail stock travel | 300 | 710 | 670 | 1250 | |
| Tail stock tapper | MT 4# | MT 4# | MT 5# | MT 5# | |
| l X/Z axis Ball Screw Spec. | X: GQ2506-C4 Z: GQ3210-C4 | X: GQ3210-C4 Z: GQ4010-C4 | X: GQ3206-C4 Z: GQ4010-C4 | X: GQ4006-C3 Z: GQ5010-C4 | |
| l X/Z axis Linear Slideways Spec. | X: MSB35-P class Z: MSB35-P class | X: MSB35-P class Z: MSB35-P class | X: MSB35-P class Z: MSB35-P class | ||
| l X/Z Motor Connection | Direct connection | ||||
| l Spindle Motor Connection | Pulley and belt | ||||
| l Turret Position | 8 | 8 | 10 | 12 | |
| l Net Weight | 2200kg | 3200Kg | 3500kg | 4800kg | |
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