Description :

This lathe doesn't use threading gearbox, instead computer-controlled servo motor is directly linked to the leadscrew. Just use your finger to select desired thread pitch on the touchscreen display, the threads come out absolutely precise and you totally eliminate problems with specialized threads. The disply also shows spindle speed, cutting feed rate and DRO functions.

Specification :

1. Spindle capacity: (1) With chuck: 150mm (6"). (2) With expanding collets: 76mm (3"). (3) With round 5C collets: 27mm (1-1/16"). (4) With hexagon 5C collets: 22mm (7/8"). (5) With step 5C collets: 19mm (3/4"). (6) With step chucks: 27~152mm(1-1/16"-6").
2. Spindle nose diameter: Ø55.5mm (Ø2-3/16").
3. Spindle nose I.D/O.D: 5C(10º)/ 4º taperm.
4. Spindle speeds (variable): 50-4000 R.P.M.
5. Inverter spindle motor: 3HP.
6. Hole through spindle: 31.75mm(1-1/4").
7. Bar stock diameter (5C collet): Ø 27 mm(Ø1-1/16").
8. Distance between cnters: 457mm (18").
9. Swing oer bed: 280mm (11").
10. Swing over carriage: 230mm.
11. Swing over cross slide: 152mm (6").
12. Carriage power feed range: 5~102mm (3/16"~4").
13. Cross slide power feed range: 8~178mm (5/16"~7").
14. Cross slide travel: 152mm (6").
15. Quick-action compound slide travel: 2.5mm.
16. Compound slide travel: 76 mm.
17. Coolant pump: 1/8HP, 220V, 3PH.
18. Feed motor: inverter 1/2 HP.
19. Tailstock spindle travel: 95mm.
20. Range of threads in gear box: 0.2~6.35 mm (120~4TPI).
21. Net weight (approx): 1000kgs (2200 lbs).
22. Gross weight (approx): 1050kgs (2310 lbs).
23. Machine dimensions (LxWxH): 1850x750x1700mm (73"x30"x67").

Features :

1. Good for pitch and module turning processing without any gears in gearbox. Easy exchange of inch and metric system, accuracy goes up to three degits after decirnal point.
2. Digtal data shows R.P.M. of spindle and tool infeed to let operator arrange best possible turning process combination.
3. Digtal data showing electric current for easy checking overload turning.
4. Rapid retract function is available for shortened pitch module turning processing time.

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