Minimum between center distance 132"
Swing over bed 45"
Swing over carriage wings 45"
Swing over cross slide 25"
Bed width 40"
Bed depth 25-5/16"
Hole thru spindle 3"
Spindle nose A1-15"
Spindle speed range (infinitely variable) 5 to 750 RPM
Front bearing O.D. x width 16" x 3-3/8"
Front bearing radial load @ 50 RPM 122,500 lbs.
Front bearing thrust load @ 50 RPM 82,800 lbs.
Center Morse taper No. 6
Long. ball screw diameter 3-1/2"
Cross ball screw diameter 2"
No. of tool turret - front of center/back of center 26-1/4"/9-3/4"
Feed drive type - traverse rate SCR single range 125"/min.
Length on bed 49"
Tool block size12-1/2"
Tool holder size 2" x 2"
Curvic coupling diameter 10-1/2"
Block style Hex only
No. of indexing points 12
Spindle diameter 7-1/2"
Spindle type Std. Built-in, anti-friction
Opt. combination spindle, loss of center distance 7-3/4"
Spindle travel 18"
Spindle length 42-3/4"
Height of entire lathe 42,000 + 2,000 i/2' of b
MOTOR SPECIFICATIONS
75 HP DC Main spindle drive motor
New GE/Fanuc OTC Digital Control including the following
9" Monochrome CRT/MDI keyboard assembly
Machine operator panel
Processor, CRT/MDI keyboard unit, operator panel, and servo d
rives to be housed
in a new freestanding enclosure
PMC-L Programmable machine controller interface
Additional I/O for 104 inputs and 72 outputs
Digital control for 2-axis control
Analog control of existing spindle motor
Power input sequence unit
Multi-tap line transformer
All basic features listed in control specification
All included options
Axis Motors and Drives
2 GE/Fanuc AC brushless servo motors front mount with built i
n 40,000 count serial
encoders including model C series solid state drive con
trols and power isolation
transformer
New Pendant to Mount on Machine
We will supply an operator remote control pendant mounted on
the machines
cross-slide. This will have the capability of jog cont
rol, incremental jog
handwheel, feedrate and spindle speed override, cycle s
tart and stop, and
emergency stop.
Position Feedback
Position feedback for the two servo axes will come from the b
uilt-in 40,000 count
encoders in the new servo motors. We will supply a new
spindle speed encoder,
driven from the chuck, to enable Inch Per Rev Feed, Thr
eading, and Constant
Surface Speed Control, and Spindle Speed Readout.
40" 3-jaw Chuck
Tailstock
Steady rest
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