1-1/4” Acme Gridley RA-6 6 Spindle Automatic Bar (Screw) Machine
Automatics and Screw Machines
Universal Threading, recessing, optional pick off and back finishing
1-1/4” Acme Gridley REN-6 (RA-6) 6 Spindle Automatic Bar (Screw) Machine
New approx. 1972
Maximum collet capacity
Round 1-1/4"
Square 7/8"
Hexagon 1-3/32"
Maximum length-standard
Stock feed 7"
Turning 6"
Range of spindle speeds
Maximum 2,370 RPM
Minimum 302 RPM
Approximate weight 14,000 lbs.
(5) Independently operated cross slides
Electric trip universal threading attachment -3rd & 4th positions
Individually motorized out coolant pump & piping
Individually motorized universal chip conveyor
Hinged type end slide tool holders
One set of cams, gears, collets & pushers
Plexiglass splash guards
Stock reel and stand
Misc cross slide tool holders
Optional Pick off attachment $3000 (old style) $4750 (new style) Back finish $3500
