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1-5/8" ACME GRIDLEY RBN-8 8-SPINDLE AUTOMATIC SCRE

Automatics and Screw Machines
Manufacturer:
MISC.
Model:
RBN-8
Year:
1980
Stock #:
2141
1-5/8" ACME GRIDLEY RBN-8 8-SPINDLE AUTOMATIC SCRE

Maximum collet capacity Round1-5/8"
Square1-5/32"
Hexagon1-13/32"
Stock feed7"
End tool slide travel7"
Spindle speed range Minimum168 RPM
Maximum1529 RPM
Approximate weight26,900 lbs.

MOTOR SPECIFICATIONS

30 HP AC Main drive motor & controls
2 HP AC Coolant pump motor

Six (6) independently operated cross slides - shelf type in
3rd position
Universal air trip threading attachments - 4th & 5th positions
Accelerated reaming attachment - 7th position
End slide tool holders
Double deck dovetail tool holders - 1st & 8th positions
Universal type chip conveyor
Individually motorized outside coolant pump & piping
One set of cams, gears, collets & pushers
Note This machine was purchased new in 1980 and kept in the factory
crate until 1984, at which time it was then put into service.
Has been used on a one shift basis since then.
SPECIFICATION SUBJECT TO VERIFICATION

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