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1 1/4 ACME-GRIDLEY RB-8 EIGHT SPINDLE AUTOMATIC SCREW

Automatics and Screw Machines
Manufacturer:
ACME GRIDLEY
Model:
RB-8
Year:
1960
Stock #:
8984
1 1/4 ACME-GRIDLEY RB-8 EIGHT SPINDLE AUTOMATIC SCREW

Maximum collet capacity
Round 1 1/4"
Square 7/8"
Hexagon 1 3/32"
Maximum length - standard
Stock feed 10"
Turning 7"
Spindle speed range
Minimum 283 RPM
Maximum 2365 RPM
Approximate weight 28,000 LBS

MOTOR SPECIFICATIONS

30 HP 3/60/220/440 Main drive motor & controls
1/3 HP 3/60/230/460 Chip conveyor motor

Six (6) independently operated cross slides
Electric trip universal threading attachment 5th position
Accelerated reaming attachment 7th position
Hinged type end slide drill holders
Chip conveyor
One (1) set of cams, gears & collets
Stock reel & stand
Splash guards

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