- Model NO.: LC400Q / LC500Q / LC630Q / LC800Q/LC1000Q
- Power Source: Electric
- Precision: Precision
- Type: Vertical Lathe
- Automatic Grade: Manual
- Trademark: J&W
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.
|Max. working diameter||4m||5m||6.3m||8m||10m|
|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|