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

Automatics and Screw Machines
Manufacturer:
ACME GRIDLEY
Model:
7/16" RA-6
Year:
1970
Stock #:
12792
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 Lbs.

MOTOR SPECIFICATIONS

7 1/2 HP 3/60/230/460 main drive motor & controls
3/4 HP 3/60/230/460 coolant pump motor
1/4 HP 3/60/230/460 chip conveyor motor

independently operated cross slides
Recessing attachment
Universal type chip conveyor
Individually motorized outside coolant pump & piping
Double deck form tool holder with flat form tool holder
1st position
Double deck form tool holder with cutoff blade - 6th
position
hinged type end slide tool holders

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