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Braun 4191 shaft coupler

Shaft coupling faulty

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6ya6ya
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Posted on Jan 02, 2017

nemethd671
  • 1 Answer

SOURCE: Braun type 4191 blender shaft

I had the same problem, the authorized service told they cant fix it, so i tried it. First, I show you the solution:
6_10_2012_1_20_24_pm.jpg

You see the black one you attach the heads to. The axis come from the motor with the little teeths: the black plastic wore away that's why the motor works but the end doesnt rotate.
You can simply pull the black one out with a pliers with medium force and if you get a new one(thats the hardest, they wont sell you) that will works.

For the mankind, ive totally flatten out my type 4191, so i show you some pics, how to solve yours:


6_10_2012_1_31_40_pm.jpg

6_10_2012_1_33_06_pm.jpg

if you had problem with the motor, simply cut it half. You wont harm anything, the motor is in a metal cylinder.

6_10_2012_1_35_34_pm.jpg
If you have some promblem with the electronic part, its in the end of the blender. You can open it at the top, but you cant reach anything form there, nor here, sad story.
finally some photos from the bottom:


6_10_2012_1_42_08_pm.jpg6_10_2012_1_43_02_pm.jpg

Enjoy it!

Posted on Jun 10, 2012

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Looking for somebody to repair my braun blender in Cape Town


Part 3: Opening up the Braun handheld blender/mixer turbo 600, typ 4191.

The front end and the motor are a cast-joint part. With one more circumferential kerf, the grip-part came free, also showing that there is no other way to open the machine irreversibly.

It also showed that the contacts between the motor and the print are/were relatively loose, which amazed me for a motor of 600 Watt. And in my case: they were burnt. That explained the machine not working. It is surprising that the thermal safety didn't kick in when my wife used the machine


51324474-3253-4eca-a7ce-e9699846bebb.jpg

Jan 18, 2013 | Braun MR 5550 M HC + BC MultiQuick...

1 Answer

Braun type 4191 blender shaft coupling faulty


I had the same problem, the authorized service told they cant fix it, so i tried it. First, I show you the solution:
6_10_2012_1_20_24_pm.jpg

You see the black one you attach the heads to. The axis come from the motor with the little teeths: the black plastic wore away that's why the motor works but the end doesnt rotate.
You can simply pull the black one out with a pliers with medium force and if you get a new one(thats the hardest, they wont sell you) that will works.

For the mankind, ive totally flatten out my type 4191, so i show you some pics, how to solve yours:


6_10_2012_1_31_40_pm.jpg

6_10_2012_1_33_06_pm.jpg

if you had problem with the motor, simply cut it half. You wont harm anything, the motor is in a metal cylinder.

6_10_2012_1_35_34_pm.jpg
If you have some promblem with the electronic part, its in the end of the blender. You can open it at the top, but you cant reach anything form there, nor here, sad story.
finally some photos from the bottom:


6_10_2012_1_42_08_pm.jpg6_10_2012_1_43_02_pm.jpg

Enjoy it!

Jan 06, 2011 | Braun MR 550 M MultiQuick Handheld Blender

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My Braun MR5500BC Multiquick professional handblender is now not working but I still do have all the accessories still intact. Is it possible to buy the motor part of the blender only?


I have a Braun Vario Model 418 hand processor - motor works fine but when attached to the blender, the blender shaft vibrates - if you look into the inside of the blender, the shaft is shaking - may be some support is missing. Can any one advise what can be done.

Jaya
rkayrjay@yahoo.com

Sep 15, 2010 | Braun MR 5550 M HC + BC MultiQuick...

1 Answer

Braun hand blender shaft coupling has rounded smooth.can i get another? as the motor is still good.


Refer to http://braun.com/ to find the website for your country.

Otherwise, refer to http://braun.com/us/consumer-service.html which will help you locate a local Service Center.

May 13, 2010 | Blenders

4 Answers

Replacing rubber drive coupling


My coupler was split in two, and I couldn't screw it off. I had to do the following:
1. Take the blender apart (mine had 2 screws on the bottom). 2. Remove the motor housing from the blender (mine was loose from removing the two screws earlier). 3. Remove the fan by removing the fan nut. 4. Take apart the motor housing. Mine had two machine screws with 1/4" hex heads holding a bracket that tied the two ends together. Once those two screws are removed, you can take the motor out of the housing. Be careful on the fan end of the motor, because it's got two spring loaded brushes that will come together once the motor is pulled through. 6. Once you have the motor out of the housing, you'll have something to grab onto so you'll be able to unscrew the broken coupler. I used a pair of channel locks and gently grasped the motor body, and then just used a regular pair of pliers to grab the broken coupler. It's regular thread (lefty lucy righty tighty), so twist accordingly.
Once you have the coupler off, just put everything back together. The hardest part is holding apart the spring loaded brushes while you push the fan end of the motor shaft back through the motor housing.
Took me about 20 minutes to do everything.
Good luck.

Nov 20, 2008 | Oster 4093-8 Osterizer Classic Blender...

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Braun blender 4191 motor part does not work. fuse is alright. cannot open the cover in order to asess the damage. please advise.


My GF broke our Braun handheld mixer type 4191 500W, trying to mix some figs, the mixer doesn't do anything anymore. I like the mixer very much. I poked a while trying to open it and look what is wrong. This is what i found to open it. On the top, where the numbers are to adjust the speed: remove gently that lid. Below that you'll find 2e lid with the numbers on (1-5), this you can get open by pressing inside the 2 holes with 2 little screwdrivers, push these 2 black tips away and the 2e lid can be removed. Unfortunately i broke my mixer up trying. Now it's open i see how it was. Good luck guys

May 01, 2008 | Braun MR 5550 M HC + BC MultiQuick...

2 Answers

KitchenAid KS85 Coupling Drive


When I took it to my authorized KitchenAid repair guy he said you need a 7mm wrench and you need to make sure it has a VERY thin depth/girth of the wrench. He actually held his wrench tip to a metal sander and made it thinner on each side without compromising the integrity of the torque of the wrench. This is to make it fit properly under the coupler and around the shaft. Anyway, can rip off the rubber cap of the coupler, hold the metal disc part TIGHT with pliers, and stick the wrench beelow the coupler and above the base body. (The rubber coupler left still on it might make it easy for the pliers to grab, but you rish tearing it and maybe stripping the shaft or your wrench. Make sure the rubber piece is good and strong if you are going to do this.) If you look hard at the rotator shaft sticking up, it is not completely round -- it has two flat sides (for the wrench to brace it). Lastly, to finally loosen the coupler off the shaft, you hold the wrench constant on the shaft and you twist the pliers CLOCKWISE, as though you would be tightening something. Again, LOOSEN=CLOCKWISE. You are not tightening... The coupler thread is opposite the normal threads we are used to. The coupler is lefty-tighty and righty-loosy. The trick, I believe is finding the perfect wrench so that you don't feel like you are stripping the shaft or wrench. Then you get your new coupler and lefty-tighty it on.

Aside: Looking at the coupler, after the rubber is pried off, you can imagine that there is a special tool that fits into the little holes to make the twisting easier. My repair guy thinks this was the original intent, but perhaps the special tools for this repair process are not available since now there is an newer KitchenAid blender out with a different coupler design (and repair process). But this works. I even bought an extra coupler off him to do it myself the next time. The "authorized" dealers are few and far between in my part of the country, my nearest 3 hours away. I couln't even find a closer "unauthorized" person to repair it! I loved this blender enough for the 3 hour trek, though.

Hope this helps!!

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Braun Blender MR500HC


We'll Match Any Authorized Dealers Price. Your Appliance Authority. www.AJMadison.com Or you may visit : Braun web site

Jan 08, 2008 | Braun MR 550 M MultiQuick Handheld Blender

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