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3-1/2" ACME GRIDLEY RB-6 AUTOMATIC SCREW MACHINE

Automatics and Screw Machines
Manufacturer:
ACME GRIDLEY
Model:
RB-6
Year:
1946
Stock #:
5344
3-1/2" 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 (wired for 440 volt)

Five (5) Independently operated cross slides
Universal threading attachment in 4th position
Accelerated reaming attachment in 5th position
Recessing attachment in 3rd position
Four (4) Hinged end slide toolholders
Double decker dovetail toolholder in 1st position
Flat type chip conveyor
Splash guards
Coolant system

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