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J & W Official Announcemen..
 
27/02/09
GH6280Z Series

Heavy Duty Lathe - GH6280Z / GH62100Z / GH62120Z

FEATURES:
Hardened & precision ground bedways

Weight-bearing tailstock

Hardened & ground gears
Emergency stop button
Removable gap
Feed rod lead screw interlock


 
SPECIFICATIONS: 

GH6280Z

GH62100Z
GH62120Z
STANDARD EQUIPMENT
Capacities    4-jaw chuck ф400mm 
Swing Over Bed

800mm

1000mm
1200mm
 3-jaw chuck ф325mm  
Swing over cross slide

505mm

705mm
820mm
20~180mm follow rest
Center distance
1500 2000 3000 4000 5000 6000 8000 10000 12000mm
200~300mm steady rest
Swing over gap
1000mm
1200mm

 1400mm

Tool box
Valid length of gap 230mm
Dead center
Bed width 550mm  
Headstock    
Spindle hole 105mm/130mm(optional)  
Spindle nose
C-11/D-11
 
Spindle taper 1:20   Φ120mm/Φ140mm(optional) OPTIONAL ACCESSORIES
Spindle speeds(Number) 14-750RPM (18 STEPS)
Digital readout device
Gear Box-Threads & Feeds    Taper attachment
Metric threads range 1-240mm (54 kinds)
Inch threads range
28-1 inch (37 kinds)
 Face plate 800mm 
Moudle threads range 0.5-60 DP (27 kinds)
 200~450mm steady rest
Diametral threads range 30-1 t.p.i. (27 kinds)
3-jaw chuck ф400mm
Longtudinal feeds range 0.05-22.8mm/r (72 kinds)
4-jaw chuck ф630mm
Cross feeds range 0.015-7.6mm/r (72 kinds)
Live center
Rapid feed:Long./Cross 6/2m/min
 
Leadscrew size:Diameter/Pitch T48mm/12mm
Carriage  
Cross slide travel 420mm
Compound rest travel 200mm
 
Size of tool shank 32 x 32mm
Tailstock    
Spindle diameter 100mm

 120mm

120mm
 
Spindle taper MORSE # 6  
Spindle travel 240mm  
Motor    
Main drive motor 11KW  
Coolant pump motor 0.09KW  
Rapid feed motor 0.18KW  
Overall dimension (LxWxH)(3M) 5400x1150x1870mm 5500x1150x1900mm
5500x1150x1950mm
 
Net weight (3M) 5600kg 6100kg
6400kg
 
Gross weight (3M) 6500kg 7000kg
7300kg
 
 


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