Buy V Pulleys Online in Australia
V-Belt Pulleys: Pilot Bore & Taper Lock
AIMS Industrial stocks V-belt pulleys from Finer Power Transmissions in a range of sections, materials and bore configurations. From light-duty aluminium pilot bore pulleys to heavy-duty multi-groove cast iron taper lock pulleys, we cover the breadth of industrial V-belt drive requirements.
Aluminium Pilot Bore Pulleys
Aluminium pilot bore pulleys in A section (1 to 2 grooves) and B section (1 to 2 grooves) provide a cost-effective solution for lighter V-belt drives. The pilot bore is machined to your required shaft size. Aluminium pulleys offer a good balance of weight and performance for single-groove and light-duty multi-groove applications.
Cast Iron Pilot Bore Pulleys
Cast iron pilot bore pulleys in SPA/A and SPB/B sections (1 to 2 grooves) are available where the durability of cast iron is required but the flexibility of a machined pilot bore is preferred. Heavier and more robust than aluminium equivalents, these suit moderate-duty industrial applications.
Taper Lock V-Pulleys
Cast iron taper lock pulleys are available in SPZ/Z/O/M (1–4 grooves), SPA/A (1–6 grooves), SPB/B (1–10 grooves) and SPC/C (1–12 grooves) sections. Taper lock hubs allow quick installation and removal without pulling tools or damage to the bore. A single taper lock pulley accepts multiple bush sizes, reducing the spares inventory required.
Pulley Selection Guide
V-belt pulley selection is governed by belt section, required pitch diameter, shaft size and number of belts in the drive. Ensure the pulley section matches your belt type — classical A/B/C or metric SPA/SPB/SPC/SPZ. Pilot bore pulleys are machined to your required shaft size; bored and keyed pulleys are supplied with a standard keyway; taper lock pulleys use a self-locking bush for fast installation and removal. Contact our team for help cross-referencing an existing pulley or designing a new drive.