MacTurn 250


Swing over saddle – ø550mm
Max machining dia. – ø550mm
Max work length – 1025mm
X axis – XA: 475mm, XB: 160mm
Z axis – ZA: 1170mm, ZB: 1155mm
Y axis – 160mm (+80~-80)
C axis – 3600 (rotary axis control angle 0.0010)
B-axis indexing angle – 10 (Option: 0.0010 or Full NC Contouring B axis)
Spindle speed – 5000 min-1 (Option: 3800rpm)
Speed ranges – auto 2-speed (coil switching)
Spindle nose – JIS A2-6 (Option: JIS A2-8)
Spindle bore – ø62mm (Option: ø80mm)
Bearing dia – ø100mm (Option: ø120mm)
Type – ATC
No. of tools – 1 for both L and M tools
Tool shank/boring bar shank dia. – 25/ø40mm
Speed range – 6000min-1 (Option: 12000)
Coolant – M-spindle thru-coolant
Rapid traverse – X: 30m/min, Z: 40m/min, Y: 26m/min, C: 400min-1
Tool shank type – select from HSK-A63, KM63, CAPTO C6
No. of tools – 30 (Option: 44, 80, 120)
Max tool dia – ø90mm/ø130mm
Max tool length – Face tools and side tools 250mm
Max tool weight – 5kg
Max tool moment – 5kg x 100mm (excluding shank)
Tool selection – Random address
Optional Tailstock
Quill dia – ø90mm
Quill tapered bore – MT No5 (live center)
Quill travel – 150mm
Tailstock Positioning – Fully progammable
Main spindle – VAC 22/15kW (20min/cont)
M-spindle – VAC 7.5/5.5/3.7kW (5min/20min/cont)
Machine size
Height – 2,900mm
Floor space – 3,770x 2,645mm
Weight (without ATC magazine) – 11,500kg
MacTurn250W Variant
Sub-spindle speed – 6000 rpm (Option: 5000 rpm)
Speed ranges – Auto 2-speed
Spindle nose – ø140mm flat (Option: A2-6)
Sub-spindle bore – ø43mm (Option: Big bore 62mm)
Bearing dia – ø80mm (Option: ø100mm)
Sub-spindle C axis, rapid traverse: 400rpm
Sub-spindle – VAC 7.5/5.5kW (Option: VAC 11/7.5kW, VAC 22/15kW)
CNC System – Okuma OSP-P200L