FWA738-400-B5-J Double Reduction Parallel Shaft Worm Gear Speed ReducerOur 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: Double

Clamping coupling portion will not mar the shaft

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 sheet: NAT Spec Sheet

self-centering design for use in through-bored components with high torque and/or bending requirements

Friction discs are then released and free to rotate with the hub and motor shaft

Max P Value: 3

helical gears with opposite-hand helix angles are required

Catalog Product Section

Good up to 225ºF maximum

Max PV Value: 4

Click here for spec sheet: SBLF Spec Sheet

Click here for spec sheets: CUCTFB Spec Sheet