1974 Ingersoll Rand 7” Boring Mill

Manufacturer: Ingersoll Rand boring mills

Model: 7”
Condition: used
Year: 1974
Ways: Hydrostatic
Weight: 280000 lbs, 127273 Kg
Control: New CNC
Coolant: Yes
Way covers: Steelflex metal telescopic
Floor plate: Optional per customer requirements
Spindle power: Currently 50 HP, 37.5 Kw
Spindle speed: 2 – 850 RPM Infinitely Variable
Spindle taper: #50 Cat
Spindle drawbar: Power pull stud
Spindle diameter: 7.00 in, 177.80 mm
Z – spindle travel: 60.00 in, 1524.00 mm
X – horizontal column travel: 408.00 in, 10363.00 mm
Y – vertical headstock travel: 168.00 in, 4267.00 mm
W – ram travel(alternate column cross travel): 36.00 in, 914.00 mm
Serial number: 23357

Additional:. Traveling round ram: 19 in (428 mm) diameter, new Fanuc servo motors, drives, spindle motor, and spindle drive, right angle head, optional CNC rotary table.

Description

Description

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Spec Sheet (Click for larger view)