The IMER MINUTEMAN II – Portable 5CF Mixer with Tripod Stand is a beltless, gear‑driven multi‑mixer designed to give contractors a powerful, truly portable solution for mixing concrete, mortar, stucco, grout, and floor mud on any jobsite. With a 5 cubic foot drum, 3 cubic foot batch output, 0.5 HP electric motor, and a sturdy tripod stand, it delivers high production in a compact, easy‑to‑transport package.

Overview of the IMER MINUTEMAN II Portable 5CF Mixer

The IMER MINUTEMAN II is a 120V portable concrete and mortar mixer that comes complete with a tripod stand for elevated, stable mixing and dumping. It is part of IMER’s Multi‑Mixer line and is described by IMER as the highest performing, most reliable, and most affordable small portable mixer available today.

This compact mixer is engineered to mix up to approximately 275 lbs or about 3 cubic feet of material in less than four to five minutes, making it ideal for block work, stucco, patios, small slabs, tile prep, and repair work. The motor/gearbox and drum are designed to quickly mount onto the included tripod stand, providing a comfortable 21‑inch discharge height for dumping into wheelbarrows, buckets, or forms.

Key Specifications: IMER MINUTEMAN II with Tripod Stand

The IMER MINUTEMAN II – Portable 5CF Mixer with Tripod Stand is built around a robust electric motor and a 5 cubic foot steel or poly drum, depending on configuration.

Core technical specs

• Drum capacity: 5 cubic feet.

• Batch output: About 3 cubic feet / up to 275 lbs of material.

• Motor: 0.5 HP, 110–120V, 6 amp, single‑phase electric.

• Drum diameter: 24 inches.

• Discharge outlet height: Approximately 21 inches when mounted on the tripod stand.

• Dimensions (L×W×H): About 52" × 28" × 57".

• Weight: Approximately 120 lbs assembled.

• Wheel size (on base frame): 10 inch wheels for rolling around the jobsite.

Drum and model options

Different distributors list the Minuteman II in both steel and poly drum versions:

• Steel drum model: Often referenced as Model #1126608.

• Poly drum model: Often referenced as Model #1126632.

Both drum types maintain the same 5 cf capacity and 3 cf output but offer different durability and cleaning characteristics.

Beltless Gear‑Driven Power and Direct Drive Gearbox

One of the most important features of the IMER MINUTEMAN II is its beltless, gear‑driven powertrain. The fully enclosed 0.5 HP, 110–120V industrial‑grade motor drives the drum through a direct drive gearbox, eliminating traditional belts and external bearings.

Benefits of the direct drive gearbox include:

• No belts to tighten or replace.

• No external bearings to grease.

• More efficient power transfer from motor to drum.

• Reduced maintenance and higher reliability for contractor‑duty use.

This design gives the Minuteman II enough torque to mix dense materials like concrete, mortar, stucco, and grout without stalling, even at full 275 lb batch output. The quiet electric motor also makes this mixer suitable for indoor or residential work where noise is a concern.

Tripod Stand and Portable Knock‑Down Design

The “Portable 5CF Mixer with Tripod Stand” configuration includes a heavy‑duty, jig‑welded tripod stand that supports the mixer at an optimal working height. The motor/gearbox assembly drops onto the tripod frame in seconds, and the drum slides onto the tapered drive shaft, locking in place with a hand‑tightened T‑bolt.

This setup provides:

• Approximately 21 inches of discharge height, perfect for dumping into wheelbarrows and buckets.

• A stable three‑leg base that resists tipping during mixing and dumping.

• Quick assembly and disassembly at the jobsite.

A key advantage is that the Minuteman II can be knocked down into three main components—tripod stand, motor/gearbox assembly, and drum—in about a minute, with no tools required. One person can easily load these components into almost any car or small truck, making the Minuteman II a true one‑person portable multi‑mixer.

Drum, Paddles, and Mixing Capacity

The IMER MINUTEMAN II uses a 5 cubic foot drum with aggressive mixing paddles designed to thoroughly blend heavy mixes. Depending on the configuration, customers can choose:

• Steel drum: Durable and traditional, preferred by many concrete and masonry contractors for long‑term use.

• Poly drum (on select configurations): Lighter, rust‑free, and easier to clean, especially when mixing mortars and stuccos.

With a rated batch output of about 3 cubic feet, the Minuteman II can mix roughly three 80‑lb bags or five 50‑lb bags of material per batch. IMER and distributors note that the mixer can comfortably turn 275 lbs of mortar, stucco, grout, or concrete every 4–5 minutes, giving excellent production for small crews.

The drum tightens itself further as the mixer runs, thanks to the tapered drive shaft and T‑bolt locking system, which helps maintain a solid connection without over‑tightening by hand.

Materials and Applications the Minuteman II Handles

The IMER MINUTEMAN II – Portable 5CF Mixer with Tripod Stand is a true multi‑mixer that works with a wide range of construction materials:

• Concrete for pads, steps, footings, small slabs, and repairs.

• Mortar for block, brick, and stone work.

• Stucco for residential and light commercial exteriors.

• Grout and wall mud for masonry and tile projects.

• Deck mud, dry pack, and floor mud for tile and stone installations.

IMER notes that the Minuteman II has been used for more than 30 years to build block buildings, stucco houses, patios, and even to tumble rocks. For contractors who regularly mix multiple material types, the Minuteman II offers a single, versatile tool that can stay on the stand or be rolled around the site on its 10" wheels.

Portability and Jobsite Mobility

Portability is a major selling point for the Minuteman II. With its knock‑down design and relatively low component weights, a single person can:

• Transport the mixer in three pieces (stand, motor/gearbox, drum).

• Assemble it quickly without tools.

• Roll the unit around the jobsite using the 10 inch wheels attached to the mixer base.

Because the Minuteman II runs on standard 110–120V power and draws only about 6 amps, it can plug into common household outlets or small generators. This makes it ideal for interior work, residential jobs, and locations where only basic power is available.

Durability, Maintenance, and IMER Quality

The IMER MINUTEMAN II is built with contractor‑duty components, including a jig‑welded steel frame, high‑quality steel in the stand and legs, and a robust drum. The direct drive gearbox and enclosed motor significantly reduce routine maintenance compared to belt‑driven mixers.

Typical care includes:

• Cleaning the drum and paddles after each use to prevent buildup.

• Checking the tripod stand connections and T‑bolt for tightness.

• Inspecting the power cord, plug, and switch on the 0.5 HP motor.

• Greasing or inspecting any wheel hubs on the base frame as needed.

IMER provides product sheets and manuals that detail setup, operation, and maintenance procedures, and many dealers stock replacement drums, paddles, motors, and stands for long‑term support.

Why Choose the IMER MINUTEMAN II – Portable 5CF Mixer with Tripod Stand?

The IMER MINUTEMAN II – Portable 5CF Mixer with Tripod Stand is an excellent choice if you need a reliable, easy‑to‑transport mixer that still delivers serious mixing capacity. Its 5 cf drum, 3 cf batch output, beltless gear‑driven 0.5 HP motor, and fast knock‑down design make it one of the most capable and convenient small portable mixers available.

With the included tripod stand, you get a comfortable discharge height, a stable mixing platform, and the flexibility to set up virtually anywhere on site. For contractors, masons, stucco crews, tile installers, and serious DIY users who want a compact, quiet, and powerful multi‑mixer, the IMER MINUTEMAN II is a proven, job‑tested solution.