We have a Marantz CD player model CD52mkII. The cog/gear which makes the disc drawer go in and out has about a 1/3 of the teeth missing which have broken off over about 10 years. The outside is not teeth but a pulley/belt ridge.
Have looked in quite a lot of shops for a replacement, but no luck, even the Marantz distributors dont keep spare parts.
The cog is 42mm diameter to the edge with a 3mm hole on other side, see pic .
Are there any electronics whizzes, or hoarders (!) out there who may have such a spare part, or know of maybe a hobby/electonics etc shop to buy them? (Had a look at camartech.com.au after reading a few other posts, but they dont have it) thanks.