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Tow-behind mortar mixer with black barrel, orange handle, and white wheels on white background

MBW MM90 - 9 cu. ft. Professional Mortar & Grout Mixer

by MBW Inc
Made In USA
$4,754.90
Trailering Kit

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Description

Engineered for long service life, the MBW MM90 uses a cast bull gear, thick‑gauge steel, and a maintenance‑saving spring‑tension drive system to deliver reliable mixing performance on every job.
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MBW Mortar Mixer MM90

Mix mortar and grout reliably on demanding jobs with a drum and drive system built for long service life. The MM90 is engineered for crews who need consistent mixing performance and durable components that hold up to frequent use.

A cast bull gear and spring‑tensioned drive system help maintain smooth operation while reducing routine belt adjustments. The mixer’s steel construction, reinforced frame, and high‑capacity bearings support stability during heavy mixing cycles.

A self‑opening grate cover and steel paddle shaft clamps are designed for straightforward operation and secure power transfer. The MM90 is available with or without a trailering kit for transport flexibility.

This mixer is built for professionals who want dependable performance and simplified maintenance on masonry and grout applications.

Ships via LTL freight. Shipping cost calculated at checkout.

MBW Mortar Mixer Brochure

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MBW Mortar Mixer MM90 Operator's Safety Manual

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Heavy Duty Cast Bull Gear
Heavy Duty Cast Bull Gear

The MM90 features a heavy-duty cast bull gear for extra long life and a spring tension idler system that eliminates belt adjustments.

Self-Opening/Closing Grate Cover
Self-Opening/Closing Grate Cover

A single piece self opening and closing grate cover provides extra strength and safety.

Steel Paddle Shaft Clamps
Steel Paddle Shaft Clamps

Steel paddle shaft clamps provide maximum drive power without slippage.

  • MM90 Mortar Mixer Set Up
  • MBW Mortar Mixer MM90 Product Spotlight
Product Warranty

MBW MM90 - 9 cu. ft. Professional Mortar & Grout Mixer (SKU: M908H) includes a standard one-year manufacturer warranty covering defects in materials and workmanship under normal use.

Specifications
Batch Capacity
Batch Size
MM90
9 cu. ft (0.26 cu. m)
3 - 3.5 bags
Specifications
Drum Wrap End Plates
Standard Axle
MM90
10 gauge
7 gauge
46 in solid axle
Specifications
Wheel
Size WxLxH
MM90
ST175/80D13, High-Speed
46 x 71 x 57 in, (117 x 180 x 145 cm)
Specifications
Weight
Engine Option
MM90
700 lbs (331 kg)
Honda GX240
Specifications
Engine/Shaft Speed
Drive
MM90
3300/39 rpm
V-belts to Gear