NF84 Cast Iron 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

KWY/Setscrew/Other: No KWY or Setscrew

All Stainless Steel

Design fully engages the thread for secure locking

Click here for spec sheet: SALF-H4 Spec Sheet

• Continuous Duty

Extra thick non-conductive rubber liner corrects misalignment up to 2° while reducing noise & vibration

Center Distance: 1

While 20° PA is generally recognized as having a higher load-carrying capacity

Click here for spec sheet: SB Spec Sheet

Click here for spec sheet: SBRFB Spec Sheet

Release is instantaneous

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