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4" ACME GRIDLEY RB-6 AUTOMATIC SCREW MACHINE

Automatics and Screw Machines
Manufacturer:
MISC.
Model:
RB-6
Year:
1972
Stock #:
1544
4" ACME GRIDLEY RB-6 AUTOMATIC SCREW MACHINE

Maximum collet capacities Round 4"
Square 2 13/16"
Hexagon 3 7/16"
Stock feed 12"
Turning 8 - 12"
Spindle speeds 31 - 584 RPM
Approximate weight 35,000 lbs.

MOTOR SPECIFICATIONS

40 HP 3/60/460 main drive motor and electrical controls

Five (5) independently operated cross slides
Accelerated reaming attachment - 5th position
Swing type recessing attachment - 3rd position
Stock compensation
Air actuated chucking mechanism
Four (4) hinged type end slide tool holders
Double deck tool holder with shave tool and base - 1st position
Hydraulically operated cross slide facing attachment - 4th
position
Trabon lubrication system
Miscellaneous boring tool holders
Miscellaneous cross slides tool holders
One (1) set of cams, gears, collets & pushers
One (1) set of feed & speed gears
Splash guards

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