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CQ6280

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

  • CQ6280
  • Wellon
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Product Description

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

Standard Accessories

Three Jaw Chuck and Adapter
Follow Rest  
Face Plates
Dead centers
Work lamp
Foot brake
Oil Gun
Operation Manual
Four Jaw Chuck and Adapter
Steady Rest
Thread Chasing Dial
Reduction Sleeve
One set of Wrenches
Coolant system
Operate tools

Optional Accessories

Tool post cover with LED lamp
Chuck cover
Quick change tool post
Live center
2 axis DRO
Screw cover
Taper turning attachment

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