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

Automatics and Screw Machines
Manufacturer:
ACME GRIDLEY
Model:
RA-6
Year:
1966
Stock #:
7976
7/16" ACME GRIDLEY RA-6 AUTOMATIC SCREW MACHINE

Maximum collet capacity
Round 7/16"
Square 5/16"
Hexagon 3/8"
Maximum length
Stock feed 1-1/2"
Turning 1"
Spindle speed range
Minimum 770 RPM
Maximum 3,556 RPM
Approximate weight 5,500 lbs.

MOTOR SPECIFICATIONS

7-1/2 HP 3/60/208-220/440 Main drive motor & controls
1/2 HP 3/60/208-220/440 Coolant pump motor

Five (5) independently operated cross slides
Universal air trip threading attachment - 4th position
Pickoff & back finishing attachment - 5th position
High speed drilling drive units - 1st & 2nd positions
Individually motorized outside coolant pump
Double deck tool holders - 1st & 6th positions
Five (5) end slide tool holders
One (1) set of solid collets & pushers
WAS$17,500.00

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