738-25E-G Right Angle Worm Gear Speed Reducer 1-3/8"-6 Thread helical gears with opposite-hand helix

helical gears with opposite-hand helix angles are required

Click here for spec sheet: SUCSP Spec Sheet

Boston Gear manufactures both 14 1/2° and 20° PA

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)

Click here for spec sheets: BUCNPFCS Spec Sheet

738-25E-G Right Angle Worm Gear Speed Reducer 1-3/8"-6 Thread helical gears with opposite-hand helixOur standard 700 Series the heart of Boston Gear's speed reducer product line has been serving many industries reliably for over 40 years. Its proven modular design has set the industry standard for performance and is the most imitated product in today's worm gear speed reducer market. But why settle for a knock off when you can have the original from Boston Gear. Specifications Reducer Material Paint: Cast Iron, Standard Paint Reduction Type: Single