Pulleys

Pulleys are an essential part of belt-driven power transmission systems, used to transfer rotational power between shafts using V-belts. Commonly found on agricultural machinery, industrial equipment, pumps, compressors, conveyors and workshop machinery, pulleys help drive mechanical systems efficiently while allowing speed reduction or increase depending on pulley size combinations.

At Paddy Denby Engineering, we supply a wide range of high-quality taper lock and pilot bore pulleys in SPA, SPB and SPZ belt profiles to suit many industrial and agricultural applications. Manufactured from durable cast iron materials, these pulleys are designed for strength, long service life and reliable belt performance under demanding working conditions.

Using the correct pulley setup is important for maintaining belt alignment, reducing vibration, minimising wear and ensuring efficient power transfer. Different pulley diameters can be used to alter machine speed and torque, making pulleys a critical component in many drive systems.

Our pulley range is suitable for:

  • Agricultural machinery
  • Industrial drive systems
  • Compressors and pumps
  • Fans and ventilation systems
  • Conveyors
  • Workshop and engineering machinery
  • Plant and processing equipment

We stock a variety of pulley sizes and configurations including single groove and multi-groove options to suit SPA, SPB and SPZ V-belts.

If you are unsure which pulley you require, our team can help identify the correct size and belt profile for your application.