Chop Rite Pulley For 32 Not Aluminum

2x72 belt grinder small wheel set with holder and rack for knife grinders although solid aluminum is the ideal material for the holder as it functions as heat sink for the bearings,we suggest the motor speed with a 4" drive wheel not exceed the max of rpm 1800 ideal motor speed 12001500rpmvbelt pulley, choprite two, motorize.