Okuma Millac 853PF – Year 2005
CNC 5-Axis Vertical Machining Center

Specification

TABLE DIMENSIONS: 126″ X 33.5″
MAX. LOAD ON TABLE: 6,600 LBS.
X-AXIS TRAVEL: 120.08″
Y-AXIS TRAVEL: 33.46″
Z-AXIS TRAVEL: 27.56″
A-AXIS TRAVEL: ±35°
B-AXIS TRAVEL: ±35°

SPINDLE NOSE TO TABLE: 5.91″ – 33.46″
SPINDLE CENTER TO COLUMN SLIDEWAY: 36.61″
TABLE TOP FROM FLOOR: 42.52″

X-AXIS BALLSCREW DIA./PITCH: 2.48″ / 0.42″
Y-AXIS BALLSCREW DIA./PITCH: 1.97″ / 0.63″
Z-AXIS BALLSCREW DIA./PITCH: 1.97″ / 0.47″
X, Y, Z AXIS THRUSTS: 3,527 LBS.

RAPID TRAVERSE (X/Y AXIS): 1,181 IPM
RAPID TRAVERSE (Z AXIS): 945 IPM
RAPID TRAVERSE (A/B AXIS): 3600 DEG./MIN.

CUTTING FEEDRATE X/Y/Z AXIS: 0.039 – 945 IPM
CUTTING FEEDREATE A/B AXIS: 1 – 2,400 DEG./MIN.

SPINDLE BORE TAPER: CAT 50
SPINDLE SPEED RANGE: 60 – 12,000 RPM
SPINDLE DRIVE MOTOR: 75 HP
SPINDLE BEARING I.D.: 3.54″
TOOL CHANGER: 30 ATC
MAX. TOOL LENGTH: 13.78″
MAX. TOOL WEIGHT: 44 LBS.
TOOL CHANGE TIME (T-T/C-C): 9 / 16
HYDRAULIC UNIT MOTOR: 3.7 HP
COOLANT PUMP MOTOR: 2.9 HP
HYDRAULIC TANK: 2.64 GAL.
COOLANT TANK: 396 GAL.
APPROX. DIMENSIONS: 29′ X 15′ X 11′
APPROX. WEIGHT: 44,000 LBS.

Equipped with:
Fanuc 16i-M CNC control
Coolant Thru Spindle
CAT 50 Taper
Chip Conveyor