Cincinnati 380

CINCINNATI PLAIN HYDRAULIC CYLINDRICAL GRINDER
10" x 96" MODEL 380
Year: 1974

STANDARD SPECIFICATIONS
Maximum swing over table........................... 10 15/16"
Nominal distance between centers................... 96"
Swivel table graduated (towards wheel head)
to angle of........................................ 6
Swivel table graduated (away from wheel head)
to angle of........................................ 2
Swivel table graduated (towards wheel head)
taper per foot..................................... 2 3/4"
Swivel table graduated (away from wheel head)
taper per foot..................................... 1"
Diameter of spindle in grinding wheel head......... 3 5/8"
Standard size grinding wheel....................... 30" x 6" x 20"
Taper hole in headstock and footstock spindles..... No. 12 B & S
Range of work rotation speeds...................... 50 to 170 RPM
Range of table traverse rates...................... 3 to 220 IPM
Table tarry adjustment............................. 0 - 5 seconds
Hand table traverse-rate per revolution
of hand wheel...................................... 1"
Grinding wheel..................................... 6500 SFPM
25 H.P. Wheel head motor........................... 1800 RPM

EQUIPPED WITH
Balancing spindle.
Hydraulic table travel.
30" x 6" x 12" I.P. wheel capacity.
Pick feed & tarry control.
Automatic lubrication.
Filmatic spindle bearings.
Reliance vari-speed work head.
Reliance vari-speed spindle motor.
Coolants filter pump & tank.
Rapid hyd. plunge, then fine feed via a precision ball screw. The fine feed is accomplished by a stepping motor feed.
Lever operated tailstock.
Telescopic way covers.
Acra Size III controls.
Behind the wheel automatic truing attachment.

MOTORS & CONTROLS
25 HP vari-speed reliance motor 220/440/3/60.
Free standing electrical panel.

OVERALL DIMENSIONS
84" x 290" (not including coolant tank).
15,000 lbs. approximate weight.