Metal Pulley

As a specialist in powder metallurgy metal pulleys, Guangzhou Guangming Metal Products Co.,Ltd over two hundred different specifications and materials of metal pulley components.Guangzhou Guangming Metal Products Co.,Ltd utilizes high-quality iron-based alloy powder and manufactures metal pulleys through precision pressing and high-temperature sintering processes. The products undergo professional blackening treatment, forming a dense layer of ferric oxide that not only enhances the surface appearance but also provides excellent corrosion resistance. The metal pulley teeth are formed using precision molds, achieving a tooth pitch accuracy of ±0.02mm, ensuring perfect meshing with the timing belt and reducing transmission noise and vibration.

Product Parameter (Specification)

Product Feature And Application

The core advantages of producing metal pulleys using powder metallurgy technology are near-net-shape forming, integrated pulley tooth profile and hub structure, and significant advantages in cost, efficiency, and consistency under large-scale production.

(1) Iron-based materials focus on cost-effectiveness and medium-load transmission, while stainless steel is suitable for corrosion resistance. Powder metallurgy allows for the production of pulleys of different materials on the same production line, significantly reducing the cost of switching production lines for multi-material customization and meeting the material selection needs of different working conditions.(2)For pulleys requiring blackening, only simple degreasing and rust removal are needed before direct oxidation blackening. The film is uniform and has strong adhesion, and the blackening effect is far superior to traditional machined parts; for pulleys that do not require blackening, the required surface roughness can be achieved directly through post-sintering finishing and polishing, without additional process losses.

Production Details