Ottomatics Inc. Machine List

Specifications

Swing diameter:
Over front apron 23"
Over cross slide 9.5"
Chuck size 8.3"
Maximum bar capacity 2.0"
Between centers 12.7"
Maximum cutting diameter 8.2"
Maximum cutting length 17.5"
Max. cutting length w/std. workholding 16.3"
Spindle:
Maximum speed 4000 RPM
Torque 120 ft-lbs @ 1400 RPM
Max. power rating 30 HP
Spindle nose A2-6
Spindle bore 3.0"
Draw tube bore 2.06"
Sub-spindle:
Chuck size 8.3"
Bar capacity 2.0"
Spindle rating (peak) 8 HP
Spindle speed 4000 RPM
Spindle nose A2-C
X-axis travel 7.5"
Z-axis travel 17.5"
X-axis max. thrust 3400 lbs.
Z-axis max. thrust 3400 lbs.
Rapids on X 710 in/min.
Number of tools 12
OD vs ID tools 6 VDI/6 BOT
Tool size (OD turning) 1"
Boring bar rear clearance (from turret face) 4.37"
Index time (one tool) 1"
Positioning accuracy 0.0002"
Repeatability accuracy 0.0001"
Weight 9000 lbs.
Power requirement 14 kVA
Volts/phase 200-250 VAC, 3-phase
60 Hz
Coolant 40 gallon
Air requirement 3 CFM @ 100 psi