H721-50-H-P19 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

Max V Value: 750 fpm

Unhardened

they offer the smoothest

Many are available with or without hubs

Provides greater axial holding power than set screw or one-piece clamping collars

A four-way valve in the air line lets you reverse the air motor

Includes 2 set screws

Ideal for space constrained areas

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

Base/Mounting Attachment: Horizontal Base Mounted

You can put Boston Air Motors in places where they won’t get much service because there’s virtually nothing to service on Boston Air Motors

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