NB32-1 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

Click here for spec sheets: SNA Spec Sheet

Step Up Adapters are ideal for making the shaft larger

The new Stainless Steel 700 Series maintains the same critical dimensions as its trusted cast iron sister series and utilizes the same gearing and shafts for easy field retrofitting and backwards compatibility

If power fails

Click here for spec sheet: SARFB Spec Sheet

1/4"Bore= #6-32 setscrew

Boston Gear’s stock helical gears are manufactured in both right- and left-handed configurations with an industry standard 45° helix angle to transmit motion and power between non-intersecting shafts that are parallel or at 90° to each other

Click here for spec sheets: SUCSHA Spec Sheet

Click here for spec sheets: BUCTFB Spec Sheet

Medium Duty

Because the efficiency of a worm gear drive depends on the lead angle and number of starts on the worm

Straight tooth Miter Gears are cut with a generated “Coniflex” tooth form providing increased life and quieter operating conditions