For info:
1-LANDIS 1R UNIVERSAL OD GRINDER WITH SWING DOWN ID ATTACHMENT MACHINE SERIAL NUMBER T834-90 DATE OF MFG. 1976 STK# 102379 ============================================ SPECIFICATIONS SUBJECT TO VERIFICATION: MAX SWING OVER WAYS 10 7/8" NOMINAL DISTANCES BETWEEN WORK CENTERS 20" MAX DIA GROUND WITH NEW WHEEL 10" WHEEL SIZE: 12" X 1 1/2" X 5" WORK CARRIAGE: TRAVERSE SPEED IPM. 2 TO 240 WHEELHEAD & WHEEL FEED: GRINDING WHEEL SPEEDS (RPM) 2000 & 2530 WHEEL HEAD SWIVELS RIGHT OR LEFT 90 DEG HEAD STOCK SPINDLE NOSE 5A2 TABLE TRAVEL RATE 2 TO 240 IPM TABLE SWIVELS 20 DEG HEAD STOCK WORK SPEEDS (RPM) 60 TO 600 RPM MOTORS (HP.) WHEEL DRIVE 3 EQUIPPED WITH: TAIL STOCK SWING DOWN I.D. GRINDING ATTACHMENT SPARKOUT PLUNGE FEED RATE CONTROL COOLENT SYSTEM GUARDS SPARKOUT PICK FEED