GH68A Cast Iron Change GearBoston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gear change gears are manufactured with a double key to accept the compound steel bushings that connect two gears together, allowing them to spin on an intermediate shaft. The change gears we stock range from 20 tooth through 128 tooth gears, in one tooth increments, depending upon the diametrical pitch, for a

the CUCSHA has a Hard Chrome bearing insert and a Stainless Steel housing

Reducer Material/Paint: Cast Iron

IP69K Flyer

including plain

All Stainless Steel

Can be mounted vertically or horizontally

Click here for spec sheets: SUCNPFB Spec Sheet

Catalog Product Section

Drop-in replacement for commonly used hex nut keyless bushings

Heavy-duty Shrink Disc external clamping device

Click here for spec sheets: SUCSTRS Spec Sheet

Straight tooth Miter Gears are cut with a generated “Coniflex” tooth form providing increased life and quieter operating conditions