Question about Hobart D300 Stand Mixer

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Dough mixer not working at all

Hi ,i have a seven kg dough mixer 1 year old ,was working perfect ,once i put more than the quantity allowed in the bowl to make a dough since the is not working at all did anny one have an idea a bout the problem and wich part sould be replaced   thx

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Re: dough mixer not working at all

It sounds like the mixer was overloaded and therefore broke a shaft,gears or sheared keys.

Posted on Nov 02, 2007

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I have a 40 year old Kitchen Aid mixer, Division/Hobart. I just finished with some dough and the mixer sound like it was growling,slowed down, turned it off, does not work now

There can only be three things:
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Open machine and look at these three components. First one is easy fix, you take one out and replace it with another, others two are cul de sac, I am afraid.

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Hi, Mixing Dough is tough. the neading hook really works hard and the pin will like to wander out on the left side of the mixer "right side if your facing the it". What I did was find an smaller elastic band and with the pin sticking out a 1/3 of an inch from the opposite side from which it wanders out.

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Hi all. There is damage to the transmission caused by overloading the mixer with bread or cookie dough, or by dropping a spoon or measuring cup into the mixer while it was working.

Go to and download their free kitchenaid repair manual. This manual has all you, or a repair person will need to repair your model's mixer. Mending Shed also sells needed parts.

If this solution has assisted you, please rate it. ricardok45

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Have you checked the flour for lumps before it goes into the mixer? Have you tried sifting the flour?
Are you adding all the liquid and flour at once? If so try adding flour in stages to all the liquid. If you find that this solution helps you, please rate it. Good luck! ricardok45

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I should have know this was a scam to sell something.
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Most likely, the plastic transmission housing has failed, causing damage to the working parts inside your mixer. Take it to a local repair place and have them work up a quote to repair it. It will take at least a month to get the parts.

If this solution has assisted you, please rate it. ricardok45


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