Hobbing a Brass or Aluminium Drive Pulley to Stop Belt Slippage

Hobbing a Brass or Aluminium Drive Pulley to Stop Belt Slippage

This topic has 0 replies, 1 voice, and was last updated 24 July 2026 at 04:23 by Blue Heeler.

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24 July 2026 at 04:23 #857547
Blue Heeler
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@blueheeler
I’ve posted up photos before of hobbed pulley drives. It’s a process that works very well and gives a professional result (very similar to what Wilesco does on their drive pulleys). I’ve done well over a hundred brass and aluminium drive pulleys now.

Here’s a vid I did a few years ago of the process –
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