Click here for spec sheet: UCFB Spec Sheet
They are spring set and electro-magnetically released
An instruction bulletin on mounting and hookup are included with each brake
white or any other color
Boston Gear offers worm gears manufactured from a variety of materials
NL54 Cast Iron Spur Gear 10 DP Click here for spec sheet:Boston 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