Manufacturer: Okuma

Model: Mac Turn 50

Controller: OSP 7000 L

New in: 1999

Max. turning diameter 580 mm
Turning length 1500 mm
Greates pass round over bed 610 mm
Swing diameter over slide rest 580 mm
Main spindle: turning speed range – main spindle 12 – 2.800 min/-1
Spindle bearing diameter 150 mm
Spindle bore 110/96 mm
Spindle nose JIS A2-11
Power capacity – main spindle 37 (30) kW
C-Axis 0,001 °
Axis stroke:
x-axis 598 mm
y-axis 230 (+110 / -120) mm
z-axis 1.660 mm
Feeds:
rapid traverse X / Y: 12.000 mm/min
cutting feed speed X / Z / Y: 0,001 – 1.000 mm/U
Turret:
type H2 ATC
number of toolpositions 2 (1x L-Tool / 1x M-Tool) pos.
driven station stepless

Spindle speed – driven tool stations 40 – 3.000 min -1
Tool shank height 25 mm
Boring bar shank diameter 50 mm

Tailstock:
diameter of quill 120 mm
quill stroke 170 mm
taper of center MT 5

Tool magazine:

ATC 72
tool taper MAS BT 50
max. tool diameter 170 mm
max. tool length 350 mm
max. tool weight 20 kg
drive of magazine 3,2 kW

total power requirement 53 kVA

Weight of the machine ca. 18,5 t
Dimensions of the machine ca. 6,0 x 3,2 x 3,0 m