

When you need reliable, high-performance transmission parts for your small motors, fans, pumps or light-duty industrial equipment, the SPB2 160mm lightweight cast iron v-belt pulley is your ideal solution.

Made of high-strength grey cast iron, this pulley features a compact, lightweight design while delivering excellent wear resistance, stable rotation, low noise and long service life. The biggest advantage is that we support custom inner bore according to your shaft size. You don’t need extra processing—just install and use directly, which saves you time, labor cost and equipment downtime.

Our pulleys are produced under strict quality control, with dynamic balance testing to ensure smooth and safe operation even under light to medium load conditions. They are widely used in small industrial machinery, agricultural equipment, workshop tools and various transmission systems.

If you are looking for a durable, customizable and cost-effective pulley for your machine, contact us today to get a free quote and custom solution.
