Product Description:
FEATURES
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 startup with heavy parts
automatic lubrication of headstock and main drive
protected leadscrew
overload protection for feed shaft and leadscrew
support moves in linear and cross direction via rapid feed
Technical parameter:
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FEATURES
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 startup with heavy parts
automatic lubrication of headstock 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 | Φ800mm |
| Swing Over Cross Slide | Φ570mm |
| Swing in Gap | Φ1035mm |
| Length of Gap | 250mm |
| Center Height | 400mm |
| Distance Between Centers | 1500mm/2000mm/3000mm |
| Width of Bed | 400mm |
| Max. Section of Tool | 25mm × 25mm |
| Max. Travel of Cross Slide | 420mm |
| Max. Travel of Compound Rest | 230mm |
| Spindle Bore | Φ105mm |
| Spindle Nose | D1-8 |
| Taper of Spindle Bore | Φ113mm(1:20)/MT5 |
| Spindle Speed Step | 16 |
| Range of Spindle Speed | 25~1600rpm |
| Leadscrew Pitch | Φ40mm×2T.P.I. or Φ40mm×12mm |
| 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 | Φ90mm |
| Morse Taper of Tailstock Sleeve | MT5 |
| Power of Main Motor | 7.5kW(10HP) |
| Power of Coolant Pump | 0.09kW (1/8HP) |
| DIMENSION AND WEIGHT | |
| Overall Dimension (L×W×H) | 321/371/471cm×123cm×167cm |
| Packing Size (L×W×H) | 324/374/474cm ×114cm×191cm |
| Net Weight | 2850/3050/3450kg |
| Gross Weight | 3180/3450/3980kg |
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