Imer, Spin Max Continuous Mixer

IMER Spin Max Continuous Mixer – 120V High-Output Mixer

The IMER Spin Max is a professional-grade continuous mixer engineered for fast, consistent production of preblended concrete, mortar, stucco, grout, self-leveling underlayment, floor screeds, plaster and fireproofing materials. With output up to 3 cubic yards per hour, the Spin Max gives contractors and production shops the capacity to mix as many as 214 50-lb bags per hour—without stopping to prepare individual batches.

Simply load dry, preblended material into the hopper, set the required water flow and start mixing. The adjustable water-flow meter helps maintain a consistent water-to-material ratio, while aggressive mixing paddles rapidly combine the material and discharge a uniform mix on demand. This continuous process can reduce labor, eliminate downtime between batches and improve consistency throughout larger pours or production runs.

Powered by a 1.75 HP, 120V electric motor, the Spin Max provides high production without requiring three-phase power. Its hopper holds up to six 50-lb bags, allowing the operator to maintain a steady supply of dry material while the mixer continues producing.

Why Choose the IMER Spin Max?

• Produces up to 3 cubic yards of mixed material per hour
• Processes as many as 214 50-lb bags per hour
• Continuous on-demand mixing eliminates individual batch cycles
• Adjustable water-flow meter improves consistency from bag to bag
• Large hopper holds up to six 50-lb bags
• Runs on standard 120V electrical power
• Powerful 1.75 HP motor
• Aggressive paddles provide fast, thorough mixing
• Patented IMER parallel-axis gearbox delivers dependable power transfer
• Patented iDust grate helps control dust while loading bags
• Three-position, two-piece discharge chute adapts to different placements
• Onboard cleanout hose simplifies end-of-day maintenance
• Flat-free tires and wheelbarrow-style handles improve jobsite mobility
• Dry material can remain in the hopper between uses for easier startup

Ideal Applications

The IMER Spin Max is designed for compatible preblended, water-activated materials, including:

• Preblended concrete and specialty cement mixes
• Repair mortars
• Masonry mortars
• Stucco and plaster
• Cementitious grouts
• Self-leveling underlayments
• Preblended floor screeds
• Fireproofing materials
• High-volume casting and production work

Material compatibility can vary by formulation, aggregate size, consistency and required mixing procedure. Contact Fishstone before ordering if you would like help determining whether the Spin Max is appropriate for a specific concrete or cementitious mix.

Technical Specifications

Frequently Asked Questions

What is a continuous concrete mixer?

A continuous mixer combines dry, preblended material with a controlled supply of water as material moves through the mixing chamber. Unlike a conventional batch mixer, it produces fresh mixed material on demand without repeatedly stopping to load, mix and discharge separate batches.

How much material can the IMER Spin Max mix?

The Spin Max can produce up to 3 cubic yards per hour, or approximately 214 50-lb bags per hour. Actual production will depend on the material, water demand, consistency, loading rate and jobsite conditions.

Does the Spin Max operate on 120V power?

Yes. The IMER Spin Max uses a 1.75 HP, 120V electric motor, making it easier to use in shops and on jobsites where three-phase power is unavailable. Always follow IMER’s electrical and extension-cord requirements.

Can it mix concrete countertop and GFRC materials?

It may be suitable for certain dry, preblended concrete, GFRC and specialty casting mixes that are designed for continuous mixing with water. Mixes requiring separately measured liquid polymer, fibers, pigments or other components may require a different mixing procedure. Contact Fishstone to review your specific material before purchasing.

Can the water dosage be adjusted?

Yes. The Spin Max includes an adjustable water-flow meter, measured in liters per hour. Once the correct setting is established, the system helps maintain a consistent mix from one bag to the next.

Can dry material remain in the hopper?

Yes. Because water is introduced in the mixing chamber rather than the dry-material hopper, unused dry material can remain in the hopper for the next use, provided it is kept protected from moisture and handled according to the material manufacturer’s instructions.

Is the IMER Spin Max portable?

Yes. Although it is a high-output machine weighing approximately 215 lb, flat-free wheels and wheelbarrow-style handles allow it to be repositioned around a shop or jobsite.