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J & W Official Announcemen..
 
08/10/13
SWC630S Series

CNC Heavy Duty Horizontal Lathe - SWC630S Series

 

FEATURES:
This machine is suitable for machining ferrous-metal, non-ferrous metal or part non-metal components with carbide alloy or porcelain cutter, on the machine, cylindrical turning and boring, taping, surfacing, curving, slotting, threading as well as boring can be carried out roughly and finely.
Tailstock is of entire box shaped structure, shaft in quill adopts high precision double-row short cylindrical rolling bearings with adjustable radial clearance, and center is of flange locating structure for cone to make tailstock get good rigidity. Quill and tailstock are transmitted mechanically and clamped or released automatically, and they are fixed with hydraulic measuring device.
Main drive is driven by D.C motor through two step mechanism to reach speeds range for spindle.
Spindle of headstock is through structure and supported by high-precision double-row short cylindrical rolling bearings with adjustable radial clearance and has best supporting diameter and span because of optimized design so as to improve it's swiveling accuracy and static, dynamic rigid. Center is of short taper shank with flange structure to improve connecting rigid between center and spindle.
Carriage of the machine adopted hydrau-static guideway with constant flowing in transversal and longitudinal direction. Ball screw is used in transversal direction, for longitudinal ones, using hydrostatic worm rack transmitting pair or imported high precision double gear-rack transmitting pair processed by hardened and grinding in order to improve moving accuracy and stable transmission and transmitting efficiency.
Standard CNC system is Siemens 840D with German FAG spindle bearing, other CNC systems can also be selected by customers' requirements.
According to customer's demands, the followings can be provided that are angle-dividing and feed for main spindle, grinding, cooling, tool presetting inside machine, workpiece automatic measuring for parts size as well as hydrostatic steady rest.
The bed of the machine is of separate structure with workpiece bed and carriage bed to make machine under the best condition of being forced so that deformation of workpiece bed will not affect the carriage ones and reduce vibration upon headstock and carriage, and improve machines' anti-vibration property and operational accuracy carriage bed guideway is fixed with extendable stainless steel cover or partial guidance board for workpiece bed ones.
SPECIFICATIONS:  SWC200S SWC250S
  SWC315S
Max. swing over bed

2000mm

2500mm

3150mm
Max. swing over carriage

1600mm

2000mm

2500mm

Max. length of workpiece

5~20m

Max. weight between centers 32/63/80/120/160/200T
Diameter of faceplate

2000mm

2500mm 3150mm
Max. torque of faceplate 80/125kN.m 125/160kN.m

160kN.m

Range of spindle speeds

0.8~160r/min

0.025~125r/min

0.5~100r/min

0.63~125r/min

0.5~100r/min

0.4~80r/min

0.5~100r/min

0.4~80r/min

Max. cutting force of carriage 80/100kN 125kN 160kN
Range of feed rates (Longitudinal) 2~4500mm/min
Range of feed rates (Transverse) 2~4500mm/min
Rapid traverse of carriage (Longitudinal) 4500mm/min
Rapid traverse of carriage (Transverse)
4500mm/min
Transverse travel of carriage 800mm 1000mm
1250mm
Travel of tailstock 200mm 300mm 300mm
Power of main motor
75,90,110,125,132,160kw
   
 
 
SPECIFICATIONS:  SWC400S SWC500S
  SWC630S
Max. swing over bed

4000mm

5000mm

6300mm
Max. swing over carriage

3150mm

4000mm

5000mm

Max. length of workpiece

5~20m

Max. weight between centers 63/80/120/160/200/250/350T
Diameter of faceplate

4000mm

4300mm 4300mm
Max. torque of faceplate 200kN.m 250kN.m

315kN.m

Range of spindle speeds

0.5~100r/min

0.4~80r/min

0.3~63r/min

0.5~100r/min

0.8~80r/min

0.3~63r/min

0.25~25r/min

0.3~63r/min

0.25~50r/min

0.2~40r/min

Max. cutting force of carriage 200kN
Range of feed rates (Longitudinal) 2~4500mm/min
Range of feed rates (Transverse) 2~4500mm/min
Rapid traverse of carriage (Longitudinal) 4500mm/min
Rapid traverse of carriage (Transverse)
4500mm/min
Transverse travel of carriage 1400mm 1800mm
1800mm
Travel of tailstock 300mm
Power of main motor
90,110,125,132,160,200,250kw
   
 
 


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