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1" ACME GRIDLEY RA-6 6-SPINDLE AUTOMATIC BAR MACHI

Automatics and Screw Machines
Manufacturer:
MISC.
Model:
RA-6
Year:
1957
Stock #:
1829
1" ACME GRIDLEY RA-6 6-SPINDLE AUTOMATIC BAR MACHI

Maximum collet capacity
Round1"
Square45/64"
Hexagon55/64"
Maximum length - standard
Stock feed (slide travel)5"
End tool slide travel3 3/8"
Spindle speed range
Maximum2920 RPM
Minimum239 RPM
Idle time in seconds
112 degree camming.92
140 degree camming.82
Approximate weight11,100 lbs.

MOTOR SPECIFICATIONS

15 HP 3/60/230/460 AC Main drive motor and controls
1/3 HP 3/60/220/440 Chip conveyor motor
1 HP 3/60/220/440 Coolant pump motor

Five (5) independently operated cross slides
Universal threading attachment in 4th position
Universal threading attachment -
less spindle & bracket - 3rd position
Individually motorized auger chip conveyor
Outside mounted motorized coolant pump
Four (4) hinged type end slide tool holders
One (1) set of cams, gears & pusher tubes

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