Cincinnati R-75

10″ X 30″ Cincinnati Universal Cylindrical Grinder
with Drop-Down
Internal Grinding Attachment
Model # R-75
New in 1973

SPECIFICATIONS:
Swing Over Table………………………………………………………………………… 10″
Distance Between Centers…………………………………………………………… 30″
Maximum Weight of Workpiece…………………………………………………….. 165 Lbs.
Table Traverse Speed………………………………………………………. 2 to 240 IPM
Table Traverse of Handwheel Revolution……………………………………….. 1″ to 5″
Maximum Table Swivel……………………………………………………………. 10 Degrees
Headstock Speeds……………………………………………………………… 45 to 400 RPM
Spindle Hole………………………………………………………………………………… 1½”
Jarno Center Taper………………………………………………………………………. # 8
Table Swivel…………………………………………………………………… 0 to 90 Degrees
Rapid Advance Stroke………………………………………………………………….. 2″
Manual Infeed Per Revolution………………………………………………………… 0.050″
Auto Pickfeed Rate………………………………………………………… 0.0002″ to .0016″
Wheel Diameter………………………………………………………………. 12″ x 1-5/8″ x 5″
Wheelhead Drive…………………………………………………………………………. 4 H.P.
Headstock Drive………………………………………………………………………….. 1 H.P.
Hydraulic Pump…………………………………………………………………………… 1 H.P.
Internal Grinding Motor………………………………………………………………….. 1 H.P.
Approximate Shipping Weight…………………………………………………… 5.500 Lbs.

FEATURES & EQUIPMENT:
Internal Grinding Attachment
Backrest
Traverse Grinding-Semi Automatic Using Pick Feed
Plunge w/Automatic Dual Rate Infeed Table Dresser
Coolant Pump & Tank Manuals
Steady Rest