THE ROYAL MASTER TG-12X4 CENTERLESS GRINDER IS A CNC-CONTROLLED MACHINE DESIGNED FOR HIGH-PRECISION GRINDING OPERATIONS. IT OFFERS A CAPACITY FOR BOTH IN-FEED AND THRU-FEED GRINDING FROM 0.004” TO 1.5” IN DIAMETER, WITH THRU-FEED LENGTHS UP TO 12 FT ON 0.5” DIAMETER WORKPIECES.
THE GRINDING WHEEL HAS A MAXIMUM DIAMETER OF 12” X 4” WIDE, DRIVEN BY A 7.5 HP MOTOR AT A CONSTANT 2,040 RPM. THE REGULATING WHEEL IS 6” MAXIMUM DIAMETER X 4” WIDE, POWERED BY A 7.5 HP MOTOR WITH VARIABLE SPEEDS FROM 25 TO 480 RPM. KEY FEATURES INCLUDE AN IN-FEED WORK REST, A THRU-FEED WORK REST, AND A 40-GALLON, 3-STAGE COOLANT SYSTEM. THE MACHINE'S APPROXIMATE WEIGHT IS 2,000 LBS, AND IT REQUIRES A FLOOR SPACE OF 24” X 48”. IT IS WIRED FOR 460V, 3 PHASE POWER.