HF721-40-B5-H-P23 Right Angle Hollow 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: Single

Click here for spec sheet: UCPL Spec Sheet

Click here for spec sheets: BUCNPT Spec Sheet

quieter operation and higher horsepower capacity than spur gears of comparable size

or in any position so long as adequate lubrication is provided and end thrust is kept to design limits

pinion wire

the tooth-contact area of helical gears is very small

Drop-in replacement for commonly used hex nut keyless bushings

medium taper

oil resistant rubber liner which corrects up to 2° misalignment while reducing vibration & noise

and hardened and unhardened steel

TENV Non Ventilated & TEFC Fan Cooled

Housing is crimped together at bolt holes