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Collomix Xo 4-R 2-Gear Handheld Power Mixer

Collomix Xo 4-R 2-Gear Handheld Power Mixer

The Collomix Xo 4-R is a heavy-duty, 2-speed handheld power mixer designed for professionals mixing high-viscosity materials on the job site. With its powerful 1.7 HP motor, ergonomic handle design, and quick-change HEXAFIX system, it delivers reliable performance batch after batch. Ideal for plaster, mortar, and screed, the Xo 4-R offers control, comfort, and consistent results.

  • Mixes up to 17 gallons of high-viscosity materials with ease
  • Two-speed gearbox with electronic variable speed control
  • Includes HEXAFIX quick coupling for fast paddle changes

SKU: 16923

The Collomix Xo 4-R is a high-performance, professional-grade handheld power mixer built for the most demanding mixing applications on the job site. Designed to deliver maximum output and long-term reliability, it features a heavy-duty 2-gear transmission that provides the torque and speed needed to handle a wide range of construction materials—from plaster and screed to mortar, filler, and adhesives. The integrated electronic variable speed control enables precise speed adjustments for optimal mix quality, minimizing splash and material loss.

With an ergonomic upright design, soft-grip handles, and balanced weight distribution, the Xo 4-R reduces operator fatigue during extended use. Its ability to mix up to 17 gallons per batch makes it a top choice for professionals managing large volumes without sacrificing control or consistency. Whether you’re working with high-viscosity materials or light finishing coats, this mixer is engineered to perform in tough site conditions and deliver clean, uniform results every time. For contractors, masons, and tiling professionals, the Collomix Xo 4-R is a dependable solution that combines power, control, and comfort.

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Key Features

High-Performance Motor and Gearbox

Rated at 1.7 HP, the powerful motor paired with a 2-gear transmission provides optimal speed and torque for a wide range of materials.

Variable Speed with Electronic Control

Electronic switch allows smooth acceleration and precise speed adjustment, minimizing splatter and improving mix quality.

Ergonomic Handles and Working Height

Designed to reduce fatigue, the Xo 4-R offers a comfortable upright working position and soft-grip handles for better control during use.

HEXAFIX Quick Coupling System

Change paddles in seconds without tools. The included WK 140 paddle is ideal for plaster, mortar, filler, and similar materials.

Durable Construction

Engineered to perform in tough conditions, with protective rubber buffers that allow the mixer to be set down safely without damage.

Built-In Safety Features

Includes an electronic safety switch to prevent accidental start-up on the job site.

Recommended Applications

The Collomix Xo 4-R is built for professionals who regularly work with medium to high-viscosity materials in both commercial and residential construction environments. Its powerful motor, two-speed gearbox, and precise control features make it a dependable tool for a wide range of mixing tasks. Whether you’re preparing plaster, mortar, or screed, the Xo 4-R delivers consistent results batch after batch.

This mixer is also well-suited for preparing tile adhesives, handling repair mortars, epoxy fillers, and even light to medium concrete mixes. It performs reliably with surface preparation materials and high-viscosity coatings or leveling compounds, making it a versatile and trusted choice on any job site where efficiency and mix quality matter.

Frequently Asked Questions

What materials is the Xo 4-R best suited for?

The Xo 4-R is ideal for medium to high-viscosity materials like plaster, mortar, filler, and screed. It ships with a WK 140 paddle optimized for these mixes.

How much can it mix at once?

It is recommended for batch sizes up to 17 gallons, making it suitable for large-scale mixing without compromising control.

What paddle does it use?

The Xo 4-R includes a Type WK 140 paddle and uses the HEXAFIX quick coupling system for easy, tool-free paddle changes.

Does it come with variable speed?

Yes, the electronic switch allows you to adjust speed smoothly for better control and less splatter.

What’s the difference between gear 1 and gear 2?

Gear 1 delivers more torque at lower speed for heavy mixes (up to 450 RPM), while gear 2 increases speed (up to 620 RPM) for lighter materials or final blending.

Is the mixer heavy to handle?

Weighing approximately 13.7 lbs with the paddle, the Xo 4-R is well-balanced for job site use and designed to reduce strain during extended use.

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