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J & W Official Announcemen..
 
07/07/08
LC400Q Series

Vertical Lathe -LC400Q / LC500Q / LC630Q / LC800Q / LC1000Q 

 

FEATURES:

This series machine is suitable for finely and roughly turning cylinder and inner hole, inner and outer taper, surfacing, grooving, threading and curving of the ferrous, nonferrous metal and some kinds of non-metal materials with hard-alloyed and porcelain tools.

Feed is driven by AC servo motor, transmmitted by ball screw. The universal type has such construction that can be rebuild into CNC type.
The table is thermal symmetric construction. The table spindle is centered by high-precision double-row short roller bearing whose radial clearance can be adjusted. With constant flow hydrostatic guideway and oil temperature device applied in axial direction, the table has features of higher swivel precision, larger loadability and smaller thermal deformation.
The main drive is provided (two-step speed-change) by AC motor (16-step speed change), realizing table speeds. Also DC motor can be provided on special request.
Horizontal guideway of rail head is of hydrostatic unloading guideway, guideway of ram vertical movement is sliding guideway.
Digital readout device and grinding head of electric spindle can be provided on customers' requests.
SPECIFICATIONS: 
LC400Q
LC500Q LC630Q LC800Q LC1000Q
Max. working diameter
4m
5m
6.3m
8m
10m
Worktable diameter
3.15/3.6m
4/4.5m
4.7/5.7m
6.3/7.1m
7.1/7.5m
Max. workpiece height
1.6/2/2.5m
2/2.5/3.15m
2/3.15/4m
4/4.5/5m
4/4.5/5m
Max. workpiece weight
32/40t
32/40/50t
50/63/80t
80/100/125t
100/150/200t
Level stroke of tool head
-20~2265mm
-20~2765mm
-50~3550mm
-50~4400mm
-50~5400mm
Vertical stroke of tool head
1/1/1.25m
1/1.25/1.6m
1.25/1.6/2m
2/2.5/2.76m
2.5/2.5/2.76m
Cutting force of right tool head
40/50kn
40/50kn
30/80kn
80/100kn
80/100kn
Cutting force of left tool head
35kn
35kn
50/63kn
63/80kn
63/80kn
Tool head rotation limit
-15°~+30°
Max. torque of worktable
100kn.m
125kn.m
200kn.m
460kn.m
640kn.m
Ram section
220mm
220/240mm
240/280mm
280/320/360mm
320/360/400mm
   
  
   
  
   
  
   
  
   
  
  
    


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