Ottomatics Inc. Machine List

Specifications

Swing over the bed 25.59"
Swing over the cross slide 21.26"
Max. turning dialeter 14.17"
Max. milling diameter 14.72"
Max. turning length 18.70"
Main Spindle:
Chuck size 8"
Spindle nose A2-6 (ASA)
Main spindle motor 15/20 hp
Spindle speed 4,000 rpm with 8" chuck
Bore diameter 3.07"
Draw tube ID 2.60"
Spindle torque (30 min rating) 188.06 ft-lbs
Spindle drive method Belt
C axis minimum programmable angle (degree) .001
Sub Spindle:
Chuck size 6"
Spindle nose A2-5 (ASA)
Spindle motor (cont/30 min) 7.5 / 10 hp
Spindle speed 6,000 rpm with 6" ck
Bore diameter 1.77"
Draw tube ID 1.42"
Spindle torque (30 min rating) 44.1 ft-lbs
C axis minimum programmable angle (degree) .001
Travels:
X axis travel 9.25"
Y axis travel 3.94"
Z axis travel 22.83"
Rapid Traverse: X axis 709 ipm
Y axis 472 ipm
Z axis 945 ipm
Guide Ways:
X axis Box Way
Z axis Box Way
Bed structure 30 deg slant bed
Ball Screws: X, Y, Z axis ball screw diameters 1.42" / 1.42" / 1.57"
Repeatability: X, Z axis +/- .00020"/.00039"
Turret:
Number of tool stations 12 Tools (BMT65)
Turret indexing speed (1 station) .2 seconds
Curvic coupling (servo/hydraulic calmp) 3 piece
Coupling diameter/clamp force 5.83"/7,833 lbs
Tool size (turning and facing) 1" - wedge clamp
Tool size (boring bar max. diameter) 2"
Rotating tool RPM 5,000 RPM
Rotating tool spindle motor (30 min. rating) 7.5 hp
Turret index repeatability +/- 0.00012"
Coolant System:
Coolant pump motor .54 hp
Coolant tank capacity 48.46 Gal.
System type Independent
Hydraulics:
Hydraulic tank capacity 3.7 Gal.
Hydraulic oil required (or equivalent) ISO VG32
Lubrication:
Way lubrication tank capacity 0.78 Gal
Way lubrication oil required (or equivalent) ISO VG68
Machine Size:
Floor Space Requirements (W x L) 76" x 142"
Machine Weight 12,800 lbs
Power Consumption 45 kVA
Voltage 220 V, 60 Hz, 3 Ph