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J & W Official Announcemen..
 
12/01/10
SGJ8140K
CNC Universal Tool Milling Machine - SGJ8140K

This machine is a 3 axes simultaneous movement and 4 axes controlled CNC universal tool milling machine, especially suitable for machining various components with complex figuration and curved surface, such as cutter, fixture, die and mould, etc. It also can perform procedures such as milling, boring, drilling and slotting etc.
FEATURES:
Feed rate changed by NC position full closed-loop controlled AC Servo motor.
Harden guideways match with turcite guideways.
Electronic handwheel can be equipped with according to customer's requirement.
NC rotary table can be equipped with, if order.
SGJ8140A: Spindle speed changed by frequency control motor
With spindle motor clamping unit and tool change unit
SGJ8140K: Spindle speed change controlled by NC, stepless, large power
Auto tool change with hydraulic clamping unit, quick, easy and low noise
  SPECIFICATIONS:  SGJ8140A SGJ8140K
CNC SYSTEM FEATURE
Range of spindle speed
40~2000rpm
40~4000rpm
Fanuc 0i Mate-MD system
Power of main motor
4kw
4.5kw
4 axes control, 3 axes simultaneous
Table size (W x L) 400x800mm Compensation for cutter length and radius
Travels of table (Longitudinal x Tranverse x Vertical) 500x350x400mm  Straight line, ericular arc and helical intterpolations
T-slots (Number x Width) 7x14H7  Error compensation for backlash and pitch
Max. loading of worktable 300kg  M.S.T. Auxiliary function
Taper hole of spindle ISO40  Graphic display
Quill travel 80mm  Screen edit & self diagnoses
Inclining to left and right of axis of spindle head ±90° Canned cycies and subprogram calling
Range of feed speed 2~3000mm/min  Storage of program: 128K
Rapid travel 6000mm/min  With RS232C/V24 interface, for communication and DNC function.
Resolution 0.001mm
Positioning accuracy (VD13441) 0.04mm  
Repeat position accuracy (VD13441) 0.02mm  
Machine weight 2000kg  
Packing dimension (L x W x H) 2900x2150x2320mm  
 
 

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