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MILL-RB4000 Ribbon Blender 15HP


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Efficient Mixing & Seamless Integration with CME’s MILL-RB Ribbon Blender

Discover the power of fast, uniform mixing and effortless system integration with Colorado Mill Equipment’s MILL-RB4000 Ribbon Blender 15HP horizontal mixers. Crafted for durability, these mixers are available in five sizes, offering weight capacities of 500 LBS, 1000 LBS, 2000 LBS, 4000 LBS, and 6000 LBS.



4,000 LBS



180 ft³ (75.1 m³)



120 ft³ (3.4 m³)

Mixer Motor

15 HP

Reducer Ratio

40 to 1

Drive Shaft Dia

3.93 in (10 cm)

Agitator Tube

O.D. 6.5 in (16.51 cm)

Ribbon Thickness

1/2 in (12.7 mm)


RPM 18

  • Dual ribbon / paddle style mixer provides transverse and circular mixing
  • Wipers on ribbons for thorough cleaning
  • 3 minute blending time
  • Manual slide gate
  • Screw conveyor drive for RB1000 & RB2000
  • Torque arm reducer drive for RB4000 & RB6000
  • Designed, built, & supported in the USA
  • CME’s Signature 1-Year Manufacturer’s Warranty
  • Single Phase Motor
  • Electric Slide Gate
  • Safety Motor Starter
  • Alfa
  • Corn
  • General Feed
  • Oats
  • Soybean Meal
  • Wheat
  • Carbon
  • Wood

CME Is Your Best Choice

Colorado Mill Equipment is an innovative company dedicated to providing high quality pelletizing, milling, and bagging equipment to meet the needs of a global industry. We are equipped to run tests on a wide variety of products, refurbish equipment, supply spare parts, and ship machinery internationally.

We offer a “test your material before you buy” option

All parts are in stock in the USA, at our own facility

In-house training included with every pellet mill purchase

Lifetime technical, application, and engineering support

Recommended Products

Assembled in the USA

Our equipment is engineered and supported in the USA