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2-5/8" ACME GRIDLEY RB-8 AUTOMATIC SCREW MACHINE

Automatics and Screw Machines
Manufacturer:
MISC.
Model:
RB-8
Year:
1974
Stock #:
1750
2-5/8" ACME GRIDLEY RB-8 AUTOMATIC SCREW MACHINE

Maximum collet capacity Round2-5/8"
Square1-27/32"
Hexagon2-17/64"
Maximum length standard Stock feed10"
Turning8"
Spindle speed range Maximum992 RPM
Minimum101 RPM
Approximate weight36,300 lbs.

MOTOR SPECIFICATIONS

50 HP 3/60/220/440 Main drive motor and controls

Six (6) independently operated cross slides - shelf type
in 2nd & 6th positions
Universal electric trip threading - 5th position
Accelerated reaming attachment - 4th position
Universal type chip conveyor
One (1) set of cams, feed & speed gears

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