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Author Topic: OKMO B01 Machined and Hobbed Aluminium Drive Pulley  (Read 3886 times)

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OKMO B01 Machined and Hobbed Aluminium Drive Pulley
« on: October 21, 2025, 10:58:48 pm »
I like to run accessories of my OKMO B01 but I don't like flat belts. I machined and hobbed this aluminium drive pulley that slips over the flat belt pulley and is held on with a grub screw and its worked really well for the 'O' belts that I make up.

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Cheers.
Jim

Blue Heelers Model & Toy Steam Engine Room YouTube Channel -
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Re: OKMO B01 Machined and Hobbed Aluminium Drive Pulley
« Reply #1 on: October 22, 2025, 08:42:06 am »
That looks really slick Jim .... the cat's meow, as it were!!!
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Re: OKMO B01 Machined and Hobbed Aluminium Drive Pulley
« Reply #2 on: October 22, 2025, 04:40:49 pm »
Quote from: Stoker on October 22, 2025, 08:42:06 am
That looks really slick Jim .... the cat's meow, as it were!!!

Its worked very well Daniel, also helps with spinning the engine up by hand.
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Jim

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Re: OKMO B01 Machined and Hobbed Aluminium Drive Pulley
« Reply #3 on: October 22, 2025, 09:06:48 pm »
Looks top shelf to me.😉😊
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Bruce, St. Paul Indiana, USA
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Re: OKMO B01 Machined and Hobbed Aluminium Drive Pulley
« Reply #4 on: October 22, 2025, 09:28:21 pm »
Quote from: St Paul Steam on October 22, 2025, 09:06:48 pm
Looks top shelf to me.😉😊

Thanks Bruce.....these gas engines are multiplying!
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Cheers.
Jim

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