3M Pilot Bore Timing Pulleys | 3 mm Pitch Synchronous Drive Pulleys
3M pilot bore timing pulleys are designed for compact synchronous drive systems where smooth running, accurate indexing and low‑noise performance are essential. With a 3 mm pitch and lightweight tooth geometry, these pulleys are widely used in small machinery, automation assemblies, robotics, instrumentation and light‑duty mechanical equipment. At Transpower Drives, we stock a comprehensive range of 3M pulleys in multiple tooth counts and face widths, ensuring full compatibility with matching 3M timing belts.
Manufactured to precise tolerances, our 3M pulleys provide reliable, slip‑free power transmission even in compact or space‑restricted installations. The pilot bore design allows easy machining to suit your required shaft size or keyway specification, making them ideal for OEM builds, machine upgrades and maintenance work. Whether you need a small 12‑tooth pulley for a lightweight actuator or a wider 3M pulley for a multi‑belt assembly, the range offers consistent performance across all sizes.
The 3M tooth profile is engineered for smooth meshing with minimal vibration, helping to extend belt life and maintain stable machine operation. This makes 3M pulleys particularly suitable for applications such as pick‑and‑place systems, packaging equipment, desktop automation, laboratory devices, small conveyors and precision mechanical assemblies. Their compact size and efficient tooth engagement also make them a popular choice for designers working on low‑torque, high‑accuracy motion systems.
Our 3M pilot bore pulleys are available in a variety of materials and configurations, including flanged options for improved belt guidance. Each pulley is produced from high‑quality materials to ensure durability, dimensional accuracy and long service life under continuous operation. With a wide selection of stock, engineers can quickly source the correct pulley for both new installations and replacements.
As a long‑established transmission supplier, Transpower Drives supports customers with technical guidance, product matching and fast order fulfilment. From our base in Wellingborough, Northamptonshire, we supply 3M pilot bore pulleys to engineering firms across Northampton, Kettering, Corby, Milton Keynes, Bedford and the wider East Midlands, with rapid national delivery to OEMs, workshops and maintenance teams throughout the UK.












