Performence Features:
Big Bore Lathe Machine
removable bridge for machining of large parts
high accuracy and low-noise operation even at high cutting power
heavy and large bed
hardened guideways (>HB 400)
large spindle capacity 105 mm for machining of long parts
manual central lubrication
multi-disk clutch for soft start up with heavy parts
automatic lubrication of head stock and main drive
protected leadscrew
overload protection for feed shaft and leadscrew
support moves in linear and cross direction via rapid feed
Technical parameter:
| TYPE | CQ6280 | ||
| Swing Over Bed | 800mm | ||
| Swing Over Cross Slide | 570mm | ||
| Swing in Gap | 1035mm | ||
| Length of Gap | 250mm | ||
| Center Height | 400mm | ||
| Distance Between Centers | 1500/2000/3000mm | ||
| Width of Bed | 400mm | ||
| Max. Section of Tool | 25x25mm | ||
| Max. Travel of Cross Slide | 420mm | ||
| Max. Travel of Compound Rest | 230mm | ||
| Spindle Bore | 105mm | ||
| Spindle Nose | D1-8 | ||
| Taper of Spindle Bore | 113mm(1:20)/MT5 | ||
| Spindle Speed Step | 16 | ||
| Range of Spindle Speed | 25-1600rpm | ||
| Leadscrew Pitch | 40mmx2T.P.I. or 40mmx12mm | ||
| 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 (25 kinds) | ||
| Longitudinal Feeds Range in Inch Lead Screw | 0.00165"-0.05497"/rev (25 kinds) | ||
| Cross Feeds Range in Metric Lead Screw | 0.022-0.74mm/rev (25 kinds) | ||
| Cross Feeds Range in Inch Lead Screw | 0.00083"-0.02774"/rev (25 kinds) | ||
| Travel of Tailstock Sleeve | 235mm | ||
| Dia. of Tailstock Sleeve | 90mm | ||
| Morse Taper of Tailstock Sleeve | MT5 | ||
| Power of Main Motor | 7.5kW(10HP) | ||
| Power of Coolant Pump | 0.09kW (1/8HP) | ||
| DIMENSION AND WEIGHT | |||
| Packing Size (L×W×H) | 324/374/474 x114cmx191cm | 324/374/474 x127cmx191cm | |
| Net Weight | 2850/3050/3450kg | 3100/3300/3900kg | |
| Gross Weight | 3180/3450/3980kg | 3450/3750/4450kg | |
| Three Jaw Chuck and Adapter | Four Jaw Chuck and Adapter |
| Follow Rest | Steady Rest |
| Face Plates | Thread Chasing Dial |
| Dead centers | Reduction Sleeve |
| Work lamp | One set of Wrenches |
| Foot brake | Coolant system |
| Oil Gun | Operate tools |
| Operation Manual |
| Tool post cover with LED lamp |
| Chuck cover |
| Quick change tool post |
| Live center |
| 2 axis DRO 1500/2000/3000mm |
| Screw cover1500/2000/3000mm |
| Taper turning attachment |
