Variable Pitch Pulleys

Explore the wide range of VL, VM, and VP series variable pitch pulleys, which are proudly Made in the USA at Maxran for applications where speeds change or the precise speed is unknown. Varying pitch v-belt pulleys modify the pitch, or width, of the groove to alter the speed. Light-duty applications like fans and blowers in HVAC systems are appropriate for them. They are made of cast iron, which absorbs heat and has good wear resistance, much like v-belt pulleys. Maxtran is a supplier of Variable-Pitch, Fixed-Bore Cast-Iron Belts. Shaft sizes for pulleys range from 1/2" to 1-5/8". Light-duty applications like fans and blowers in HVAC systems are appropriate for them.