Buy Timing Pulleys Online in Australia
Timing Belt Pulleys & Sprockets
AIMS Industrial stocks a comprehensive range of timing pulleys and sprockets for synchronous belt drives from Aetna, Finer Power Transmissions and Gates. Whether you're running an HTD drive on a conveyor, a metric timing system in a packaging machine or a PolyChain GT high-torque application, we stock the pulleys to match your belt.
HTD Timing Pulleys
HTD pulleys in 3M, 5M, 8M and 14M pitch are available in aluminium (pilot bore) for lighter applications and grey cast iron (taper lock) for industrial duty. 8M HTD taper lock pulleys in cast iron are among the most widely used in Australian industry. Steel pilot bore pulleys are available in 5M for moderate-duty applications requiring a harder material than aluminium.
Metric & Imperial Timing Pulleys
T5 and T10 aluminium pilot bore pulleys suit European-standard synchronous drives in automation and packaging equipment. Imperial series (XL037, L050, L100, H100, H150, H200) in taper lock configuration cover the North American standard pitch family, which remains common in agricultural and imported industrial machinery.
Gates PolyChain GT Sprockets
Gates 8M and 14M PolyChain GT taper lock sprockets are designed exclusively for the Gates PolyChain GT Carbon belt, delivering roller chain replacement performance with no lubrication and significantly longer service intervals in demanding drive applications.
Idler Sprockets
Aetna single pitch, double pitch and heavy duty idler sprockets in a range of pitch, tooth count and ID combinations provide tensioning solutions for roller chain and long-pitch drives. Heavy duty 1-1/2" pitch and 41.4mm pitch variants are suited to demanding industrial and agricultural chain drives.
Pulley Selection
Match the pulley pitch to your timing belt — HTD, GT, T-series and classical pitches are not interchangeable. For taper lock pulleys, specify the correct bush size for your shaft diameter. Contact our team for cross-referencing assistance or help selecting the right pulley for a replacement or new drive design.

