SSF7210-80KC-B5-JS1 Stainless Steel Right Angle Worm Gear Speed Reducer 20 Teeth always remember that the difference

always remember that the difference in the number of teeth between the internal gear and pinion should not be less than 15 (14 1/2° PA) or 12 (20° PA)

Pressure Angle: 20 Degrees

But why settle for a knock-off when you can have the original - from Boston Gear

Tolerates -5° to 220° F

SSF7210-80KC-B5-JS1 Stainless Steel Right Angle Worm Gear Speed Reducer 20 Teeth always remember that the differenceThe Boston Gear 700 Series Stainless Steel Speed Reducer and the NEW Stainless Steel Motor are both designed to provide maximum corrosion resistance in caustic washdown environments. Blending trusted 700 Series worm gearing with an innovative new exterior design, the stainless steel 700 series has been optimized to withstand the harshest washdown conditions. The new Stainless Steel 700 Series maintains the same critical dimensions as its trusted cast