H3216 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

Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input

Center Distance: 2

Just ask your CSR which is best for you

Click here for spec sheet: SAPA Spec Sheet

quiet operation and long service life

Straight/Spiral Tooth: Spiral Tooth

Double-taper

Click here for spec sheets: SSER Spec Sheet

Click here for spec sheets: SUCX Spec Sheet

Good up to 225ºF maximum

Easily installed where major disassembly would otherwise be required

With Teflon as their major ingredient