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7/16" ACME GRIDLEY RA-6 AUTOMATIC SCREW MACHINE

Automatics and Screw Machines
Manufacturer:
MISC.
Model:
RA-6
Year:
1967
Stock #:
1155
7/16" ACME GRIDLEY RA-6 AUTOMATIC SCREW MACHINE

Maximum collet capacity Round 7/16"
Square 5/16"
Hexagon 3/8"
Maximum length-standard
Stock feed 3 1/2"
Turning 2 5/8"
Range of spindle speeds Maximum 3556 RPM
Minimum 770 RPM
Approximate Weight 4,200

MOTOR SPECIFICATIONS

7 1/2 HP AC Main drive and controls

Five (5) indepedently operated cross slides
Spindle stopping
Universal type chip conveyor
Air operated stock depletion
Double deck dovetail tool holder with cutoff-1st position
Dovetail tool holders - 3rd, 4th & 6th positions
Two (2) end slide tool holders
One (1) set of cams gears & collets

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