Vertical CNC machining center model H-VL750
Digital machine operation: the machine is automatically controlled by a digital control system for a range of internal bores, external diameters, tapers, circular arcs, faces, and threads, making it especially well suited to roughing and finishing small and medium-size shaft and disc components, with a high degree of automation, simple programming, and high precision. Digital machine features:
- Four-pole electrical frame
- Stepless variable-frequency spindle speed
- Standard configuration: manual control
- Optional configuration: spring collet chuck, hydraulic chuck; automatic bar feeder, tool holder rack
Technical specifications:
| Parameter | CK6136 | CK6140 | CK6150 | CK6160 |
|---|---|---|---|---|
| Max. turning diameter over bed | Φ360 mm | Φ400 mm | Φ500 mm | Φ600 mm |
| Max. turning diameter over cross slide | Φ180 mm | Φ200 mm | Φ275 mm | Φ380 mm |
| Max. turning length | 750/1000/1500 mm | same | 500/1000/1500/2000/3000 mm | 750/1000/1500/2000/3000 mm |
| X/Z axis travel | X: 240 Z: 750/1000/1500 | same | X: 300 Z: 750/1000/1500/2000 | X: 300 Z: 750/1000/1500/2000 |
| Main drive type | none | none | 3-speed gearbox | 3-speed gearbox |
| Number of spindle speeds | stepless | stepless | stepless | stepless |
| Spindle speed range | 50-2000 rpm | same | 50-500/300-1100/600-1800 | same |
| Spindle nose type | A2-6 | A2-6 | A2-8 | A2-8 |
| Spindle bore diameter | 52 mm | 52 mm | 82/105 mm | 82/105/130 mm |
| Spindle taper | MT5 | MT5 | MT6 | MT6 |
| Spindle motor power | 5.5 kW | 5.5 kW | 7.5 kW | 7.5/11 kW |
| Chuck size | 200 mm | 200 mm | 250 mm | 250/315 mm |
| Ball screw size | 2006/4008 | same | 2506/4008 | same |
| X/Z drive torque | 4/6 N·m | same | 5.5/7.5 N·m | same |
| X/Z rapid traverse speed | X:6 Z:8 m/min | same | X:6 Z:8 m/min | same |
| X/Z positioning repeatability | ±0.005 mm | same | ±0.005 mm | same |
| Machining accuracy | IT6-IT7 | same | IT6-IT7 | same |
| Surface roughness | Ra 6.6 | same | Ra 6.6 | same |
| Tailstock quill diameter | 60 mm | 60 mm | 65 mm | 65 mm |
| Tailstock quill travel | 130 mm | same | 130 mm | same |
| Tailstock quill taper | MT4 | same | MT5 | MT5 |
| Tool post type | Electric 4-position | same | same | same |
| Tool size | 20×20 mm | same | 25×25 mm | same |
| Guideway type | Flat + V | same | same | same |
| Overall dimensions (L×W×H) | 2150/2400/2900×1500×1650 | 2500×1500×1650 | 2700×1500×1690 | 2950×3610×1820 |
| Equipment weight (approx.) | 1800 kg | 1800 kg | 2500 kg | 3150 kg |
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