HF721-40-B5-H-P15 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 sheets: BUCNPPA Spec Sheet

Material: Cast Iron

Recessed screw head provides safety with an outside surface free of major projections

Click here for spec sheet: UCPX Spec Sheet

Diametral Pitch: 16

having good hardness

Bost-Bronz® has a self-contained oil supply (approximately 20% by volume) which provides a uniform protective film over the entire bearing surface

Ratio: 1:1

90v DC & 180v DC volt motors

Click here for spec sheets: SUCSFLX Spec Sheet

see SNA vs SUC pages for bearing insert dimensions)

and steel gear rack in 1