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2-5/8" ACME GRIDLEY RB-6 AUTOMATIC SCREW MACHINE

Automatics and Screw Machines
Manufacturer:
ACME GRIDLEY
Model:
RB-6
Year:
1956
Stock #:
4953
2-5/8" ACME GRIDLEY RB-6 AUTOMATIC SCREW MACHINE

Maximum collet capacity
Round 2-5/8"
Square 1-27/32"
Hexagon 2-17/64"
Stock feed 13"
End tool slide travel 8"
Spindle speed range
Minimum 101 RPM
Maximum 1,065 RPM
Approximate weight 30,600 lbs.

MOTOR SPECIFICATIONS

40 HP 3/60/220/440 Main drive motor and controls
1-1/2 HP 3/60/208-220/440 Coolant pump motor
1/2 HP 3/60/208-230/460 Conveyor motor

Five (5) independently operated cross slides
Universal threading attachment - 4th position
Accelerated reaming attachment - 5th position
Six (6) Hardinge master collets
Individually motorized universal type chip conveyor
Individually motorized outside coolant pump & piping
Two (2) hinged type end slide tool holders
One (1) set of cams & gears
Power reversing
Plexiglass type splash guards

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