Grinder: 10 x 31 CINCINNATI MODEL R-77 PRODUCTION UNIVERSAL TOOL ROOM PRECISION CENTERTYPE GRINDING MACHINE

10" x 31" CINCINNATI MODEL R-77 PRODUCTION UNIVERSAL TOOL ROOM PRECISION CENTERTYPE GRINDING MACHINE

Stock Number: g1038

Serial No. M28093      Age: 1979

This machine is being offered thoroughly checked out in our shop, cleaned and cycled. It is being offered with a 30-Day Return Privilege and may be inspected under power here in our plant.

Grinder: 10 x 31 CINCINNATI MODEL R-77 PRODUCTION UNIVERSAL TOOL ROOM PRECISION CENTERTYPE GRINDING MACHINE, Click to view larger photo...      
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SpecificationDescription
Maximum Swing over Table10"
Distance Between Centers31"
Maximum Size of Grinding Wheel16" x 2" x 5"
Table Traverse Speeds (Infinintely Variable)2-240 IPM
Table Traverse per Reverse of Handwheel.1"-.5"
Table Tarry0-6 Seconds
Min. Movement Necessary to Rev. Table5/32"
Maximum Swing of Table (±)10"
No. & Range of Headstock Speeds (Inf.)56-480 RPM

Equipped With:
Motor Driven with 4 HP, 3 Phase, 60 Cycle AC Wheelhead Motor. 1/3 HP, 3 Phase, 60 Cycle AC Headstock Motor. 1 HP, 3 Phase, 60 Cycle AC Hydraulic Pump Motor. 3 Phase, 60 Cycle AC Motors for Coolant Pump and Wheelhead Lubrication Pump with Controls. Plunge Grinding. Swivel Wheelhead. Swivel Headstock. Combination Live or Dead Headstock Spindle. Manually Operated Footstock. Automatic Dual Rate Infeed With Indicator. Infinitely Variable Hydraulic Traverse. Two-Speed Table Traverse Hand Wheel. Infinitely Variable Headstock Speeds. Automatic Pickfeed at Table Reversal. Wheelhead Hydraulic Advance and Retraction. Sparkout Timer. Automatic Lubrication to Table and Wheelhead Ways. Micrometer Positive Table Stop. Side And Angle Truing Attachment. (2) Backrest With 5/32" - 2 ¾" Work Capacity. 3-Point Steady Rest. (2) Spare Wheel Hubs. Face Grinding Truing Device. (2) Table Mounted Dressers. Table Swivel Indicator. Miscellaneous Assortment Of Wheel Mounts. Free Standing Hydraulic System and Coolant System.


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Grinder: 10 x 31 CINCINNATI MODEL R-77 PRODUCTION UNIVERSAL TOOL ROOM PRECISION CENTERTYPE GRINDING MACHINE
Adams Machinery Company
6450 N. Hamlin Ave.
Lincolnwood, IL 60712
847-673-0556
847-673-7636
adams@adamsmachinery.com



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