NB40A 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

Friction discs rotate with the motor shaft and are free to move axially on the hub

Keyway: No

Click here for spec sheet: UCTX Spec Sheet

Unhardened

Design fully engages the thread for secure locking

Click here for spec sheets: BUC Spec Sheet

Keyway: No KWY or Setscrew

KWY/Setscrew/Other: W/ Double KWY Only

Our DC Motors are available for immediate same day shipment

Boston Gear manufactures both 14 1/2° and 20° PA

Click here for spec sheets: SUCNPF Spec Sheet

O-Rings betweenend bells and housing