Martin’s product line has been expanded to include FHP and VP Sheaves. These high quality sheaves are manufactured in a complete range of stock diameters to allow you the greatest flexibility in your selection criteria. Choose the most cost effective sheaves for your application. Martin’s Fractional Horsepower (FHP) Sheaves are available in AK and BK sizes in both single and double groove designs, and as either Bored-To-Size or MST® bushed. Available in stock diameters from 1-1/2" to 18-3/4", and with stock finished bores from 1/2" to 1-1/2". MST® "H" Bushings to suit bushed style FHP are stocked in either inch or millimeter finished bores. A complete line of Variable Pitch (VP) Sheaves is now also in stock. These stationary adjustable speed sheaves feature both single and double groove designs. Stock diameters range from 2-1/2" to 7-1/2", with stock finished bores from 1/2" to 1-3/8". Perfectly suited for a wide variety of HVAC applications.
