C6266A horizontal gap lathe feature mature construction, a wide range of spindle speed, and is suitable for job shops with small volume production and machinery maintenance shops. This lathe can perform turning applications on I.D. & O.D cylindrical surfaces, conical surface, end face, and also is capable of grooving, chamfering, drilling, reaming , tapping and oi grooving. Different metric, imperial, module, diametral and circular pitch threads can be produced on this lathe. The tolerance of machined parts in this machine mounts to Class IT7 and the surface roughness goes to Ra1.6.
Technical Specifications
| Specification | C6266A | CQ6280 |
| Swing Over Slide | 660mm | 800mm |
| Swing Over Cross Slide | 440mm | 570mm |
| Swing in Gap Diameter | 900mm | 1035mm |
| Max. Travel of Cross Slide | 368mm | 420mm |
| Length of Gap | 250mm | |
| Width of Bed | 400mm | |
| Distance Between Centers | 1500mm/2000mm/3000mm | |
| Max. Section of Tool | 25mm × 25mm | |
| Max. Travel of Compound Rest | 230mm | |
| Spindle Bore | Φ105mm | |
| Spindle Nose | D1-8 | |
| Taper of Spindle Bore | Φ113mm(1:20) | |
| Range of Spindle Speed | 25～1600rpm | |
| Lead screw thread | 12mm or 2T.P.I. | |
| Inch Threads Range | 7/16～80T.P.I. (54 kinds) | |
| Metric Threads Range | 0.45～120mm (54 kinds) | |
| Diametrical Pitches Range | 7/8～160DP (42 kinds) | |
| Module Pitches Range | 0.25～60MP (46 kinds) | |
| Longitudinal Feeds Range in Metric Lead Screw | 0.044～1.48mm/rev | |
| Cross Feeds Range in Metric Lead Screw | 0.022～0.74mm/rev | |
| Quill travel | 235mm | |
| Quill diameter | Φ90mm | |
| Quill taper | MT5 | |
| Main motor power | 7.5kW(10HP) | |
| Coolant pump power | 0.1kW (1/8HP) | |
| Overall Dimension (L×W×H) | 321/371/471cm×123cm×160cm | 321/371/471cm×123cm×167cm |
| Packing Size (L×W×H) | 324/374/474cm×114cm×184cm | 324/374/474cm×114cm×191cm |
| Net Weight | 3060/3345/3710kg | 3220/3505/3870kg |
| Gross Weight | 3535/3835/4310kg | 3705/4005/4480kg |