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1-5/8" RB-6 NATIONAL ACME AUTOMATIC BAR MACHINE

Automatics and Screw Machines
Manufacturer:
ACME GRIDLEY
Model:
RB-6
Year:
1950
Stock #:
8993
1-5/8" RB-6 NATIONAL ACME AUTOMATIC BAR MACHINE

Maximum collet capacity
Round 1-5/8"
Square 1-9/64"
Hexagon 1-13/32"
Maximum length - standard
Stock feed 10"
Turning 7"
Range of spindle speeds
Minimum 152 RPM
Maximum 1,640 RPM
Approximate weight 30,600 LBS

MOTOR SPECIFICATIONS

30 HP 3/60/208-220/440 Main drive motor and controls

Five (5) independently operated cross slides
Electric trip universal threading - 4th position
Accelerated reaming - 5th position
Hinged type end slide tool holders
One (1) set of collets & pushers
One (1) set of cams & gears mounted on machine
Stock reel and stand
Splash guards
Leveling blocks
Chip conveyor

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