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Mud Mixer MMXR-3221 Heavy Duty Portable Multi Use Mixer

Model: MMXR-3221 Mud Mixer  |  Item Number: MMXR3221
UPC: 817035026833
 - 4.00 Stars - Based on 1 Review(s)
Reg. Price: $3,299.00 $2,999.00
CARB Compliant Power Equipment

Usually Ships in 2-5 Business Days
Ships Directly From Manufacturer

Features for the Mud Mixer MMXR-3221 Mud Mixer

The MudMixer® is the fastest, easiest, multi-use mixer on the market. Featuring a fully-adjustable water input designed to be used with concrete, mortar, or stucco mix – it quickly and effortlessly provides reliable consistency wherever it’s needed.


35 in. stand-over height means you’ll never lift another bag above the belt.

Attached secondary hose for quick, easy, and convenient clean up.

330° Pivot System allows for precision and adjustability on any work site.

The patented auger moves along any mixture and delivers it where it’s needed.

14 gauge high-strength steel construction stands up to anything you throw at it.

Durable auger and chute provides the easiest and fastest delivery of mixture to your forms.

An all-electric, motor with both forward and reverse settings to give you complete control.

Marathon Flat-Free tires means you’ll always get where you’re going.


This product may contain chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

Technical Specs for the Mud Mixer MMXR-3221 Mud Mixer*

* These Technical Specs are provided by the manufacturer at the beginning of the model year. Please be aware that the manufacturer may decide to change these specs at any given time without notice.

Reviews for the MMXR-3221 Mud Mixer

Review Rating: Sort By:

Reviewed on   -   Purchased on 4/27/2022
initial pour was an 8ft by 8ft slab in interior corner of building.

Put down some plywood diagonally over the crushed stone base and rolled mixer right into corner....then kept pulling mixer out of corner (removing some plywood), was able to swivel extruder side to side to cover majority of area...this worked really well.

was surprised with how quickly 60 lb bag of concrete mix disappears from hopper, dedicated a man to just keep feeding bags.

some problems with variation of too soupy/too stiff mixture out of mixer, requiring water adjustment.....In the end discovered that lumps in the bagged concrete mix was the cause of that problem.

Q & A for the Mud Mixer MMXR-3221 Mud Mixer

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