NB28B-5/8 Steel Spur GearBoston Gear spur gears are designed to transmit motion and power between parallel shafts. The different styles offered include spur, gear rack, pinion wire, stem pinions, and internal gears, and most come with a selection of bore diameters, keyways, and setscrews to accommodate a wide variety of application requirements. They are available in plastic, non metallic, brass, steel, and cast iron and are manufactured in a variety of styles, including

Max V Value: 750 fpm

• Direct Acting

They are also the smoothest

Weight: 22

such as acetal

Click here for spec sheet: SUCTP Spec Sheet

Blending trusted 700 Series worm gearing with an innovative new exterior design

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

handle high loads at moderate speeds

• Standard NEMA Voltages/Frequencies

3/16"Bore= #4-40 setscrew

the teeth are cut into the inside diameter while the outside diameter is kept smooth