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MudMixer Evolution vs MudMixer Pro: Specs, Output and Accessories Compared
MudMixer makes two current continuous concrete mixers: the MudMixer Evolution (MMXR-3225-B) and the larger MudMixer Pro (MMXR-PRO). Both mix bagged concrete, mortar, stucco or grout in an auger and pour a steady stream from the chute, and both carry a 2-year manufacturer warranty. Here is how they differ, plus a fit chart for MudMixer accessories and parts.
Specs compared
| MudMixer Evolution | MudMixer Pro | |
|---|---|---|
| Model | MMXR-3225-B | MMXR-PRO |
| Rated output | 45+ 80 lb bags per hour (about 1 cu yd/hr) | 3+ cu yd per hour (135 80 lb bags) |
| Hopper | 120 lb standard; 300 lb with Hopper Extension | 250 lb |
| Motor | Electric | 1.5 HP electric |
| Water control | Adjustable water dial | Adjustable water input with built-in flow meter |
| Wheels and handling | 2 wheels with handle | 4 all-terrain tires, 300° swivel, wrap-around handle |
| Protection | Certified GFCI, waterproof solenoid, chute guards, reinforced steel chute | IP55 rating, covered control panel, water-sealed motor and electronics |
| Cleanup | Built-in hose and spray nozzle | Secondary hose with spray nozzle, removable rubber chute, quick-release auger |
| Shipping weight | 145 lb | 450 lb |
| Warranty | 2 years | 2 years |
Output figures are MudMixer's ratings. At about 45 80 lb bags per cubic yard (Quikrete yield), the Evolution mixes roughly one cubic yard an hour and the Pro about three.
Which one should you choose?
- Choose the Evolution for fence posts, footings, pads, steps and masonry work where you move the mixer around the site and pour straight from the chute. At 145 lb shipping weight versus 450 lb for the Pro, it is the lighter machine to load and move. The Evolution Bundle adds the Hopper Extension and Chute Extension.
- Choose the Pro for bigger bagged pours where output matters: it is rated at about three times the Evolution's output and carries a 250 lb hopper on four all-terrain tires.
Accessory and parts fit chart
| Part | Evolution | MMXR-3221 (original MudMixer) |
|---|---|---|
| Hopper Extension MMAC-0223 | Yes | Ask us to confirm fit |
| Chute Extension MMAC-0233 | Yes | Yes |
| Chute Extension MMAC-0133 | No | Yes |
| All-Weather Cover MMAC-0143 | Yes | Yes |
| Spare Parts Kit KIT11371 | Yes | No |
| Spare Parts Kit 50276 | No | Yes |
The Pro has its own 250 lb hopper and removable rubber chute, and MudMixer lists these accessories for the Evolution and MMXR-3221. If you own a Pro, contact us before ordering add-ons.
Keep it running
Spray MudShield on the hopper, auger and chute before a pour so concrete doesn't bond, and use MudBreaker to dissolve hardened buildup without scraping. Shop the full MudMixer lineup, or read how many bags of concrete you need to plan your pour.