Description
NORTON GAP BED STRUT CYLINDRICAL GRINDER
Serial Number C-29152, Mfg'd Date 1975
SPECIFICATIONS:
CAPACITY:
Swing over Table: Diameter 26"
Swing in Gap: Diameter 110"
Distance between Headstock and Footstock:
Gap Open 96"
Width of Gap Open, adjustable to 36½"
Table Bed Swivel graduated to an angle of:
Away from Wheelhead 10 minutes.
Towards Wheelhead 10 minutes.
WHEELHEAD CARRIAGE TRAVERSE:
Grinding Rate, Infinite
Full Length of Centers
HEADSTOCK:
Live Spindle
Number of work rotation speeds, Infinite
Range of work speed, 8 to 100 R.P.M.
Headstock adjustment left / right on rack, driven by Hand
FOOTSTOCK: Adjustment left / right on table rack, driven by Hand, 14½"
GRINDING STONE:
Grinding Wheel, 30" diameter x 3" face x 9" hole
MOTOR DRIVES: wired 440 volts, 3-phase
Wheelhead 20 hp. 240 / 440v, A.C
Headstock, (Work Spindle) Infinitely Variable 3 hp. 240v. D.C.
Table Carriage Drive, Infinitely Variable 3 hp. 240v. D.C.
Ways Oil Pump 1/4 hp. 240 / 440v. A.C.
Coolant Pump (2) each 3/4 hp. 220 / 440v. A.C.
CONTROL SYSTEM:
New PLC.
New Solid State Vari Speed Motor Drive Controllers.
New Control Panel Enclosure. DRO.
Wheel Start / Stop Buttons.
Oil Pump Start / Stop Buttons.
Coolant Pump Start / Stop Buttons.
Work Controller. Truing Controller.
Grind Controller. Work Stop and Jog Buttons.
Table Start / Stop Buttons. Table Jog Button.
Table Dwell On and Off Switch.
Control for True / Grind Switch.
EQUIPPED WITH:
Grinding Wheel Spindle with Oscillation.
(1) Face Plate 48" Diameter.
(1) Grinding Wheel Hub.
(1) Work Rest
(1) Trabon Automatic Way Lubricator.
(2) Coolant Pumps and Tank
Misc. Splash Guards.
COMPLETE FACTORY SAFETY GUARDS