Series RM

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Single Shaft Double Ribbon Contra Flow Mixer

Bowl Volume

300-4500

Liters

Max Mixing Capacity

500-7500
Lbs

  • Single Shaft Double Ribbon Design: Features a double ribbon shaft with ribbons of varying diameters that rotate in opposite directions, ensuring exceptionally fast and efficient mixing times.


  • Fully Sealed Cover: Fitted with a fully sealed cover, ideal for mixing dusty products, ensuring complete containment and preventing dust from escaping during the mixing process.


  • Variable speed: Offers precise speed adjustments, allowing the shafts to rotate at any desired speed within the machine's range.
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Why Choose BAK

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Durable, Industrial-Grade Construction:
Built entirely from stainless steel for exceptional durability and long-lasting performance in demanding environments. 

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Advanced Programmable Control Panel:

Intuitive touch screen allows operators to create and store up to 100 custom programs by adjusting variables such as shaft rotation speed, shaft rotation direction, and vacuum level.

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Easy Cleaning and Maintenance:

Thoughtfully designed to make routine cleaning and maintenance straightforward and efficient 

Technical Information

Mix 300 RM Product Details

Bowl Volume(Liter)                          300


Max Mixing Capacity (Lbs)               496


Shaft Rotation Speed Range         4 to 36


Length (in.)                                 78.7


Length-With Loader(In.)        87.8


Width (in.)                                   31.5


Width-With Loader(in.)            63.0


Height- Lid Closed(in.)                       70.9


Height- Lid Open(in.)                           110.2


Height -With Loader (in.)                  111.0


Opening/Closing Lid                         Pneumatic


Weight (Lbs.)                             1411

Mix 600 RM Product Details

Bowl Volume(Liter)                          600


Max Mixing Capacity (Lbs)               992


Shaft Rotation Speed Range          3 to 28


Length (in.)                                 85.8


Length-With Loader(In.)        91.3


Width (in.)                                   34.6


Width-With Loader(in.)            66.9


Height- Lid Closed(in.)                       74.0


Height- Lid Open(in.)                           122.4


Height -With Loader (in.)                  111.0


Opening/Closing Lid                         Pneumatic


Weight (Lbs.)                           2072

Mix 1000 RM Product Details

Bowl Volume(Liter)                          1000


Max Mixing Capacity (Lbs)               1653


Shaft Rotation Speed Range         3 to 22


Length (in.)                                 102.4


Length-With Loader(In.)        113.0


Width (in.)                                   40.2


Width-With Loader(in.)            70.9


Height- Lid Closed(in.)                       82.7


Height- Lid Open(in.)                           110.2


Height -With Loader (in.)                  118.1


Opening/Closing Lid                         Pneumatic


Weight (Lbs.)                            3417

Mix 1800 RM Product Details

Bowl Volume(Liter)                          1800


Max Mixing Capacity (Lbs)               2976


Shaft Rotation Speed Range         3 to 18


Length (in.)                                 116.1


Length-With Loader(In.)        129.9


Width (in.)                                   48.8


Width-With Loader(in.)            79.1


Height- Lid Closed(in.)                       95.7


Height- Lid Open(in.)                           122.0


Height -With Loader (in.)                  128.0


Opening/Closing Lid                         Pneumatic


Weight (Lbs.)                             4189

Mix 2500 RM Product Details

Bowl Volume(Liter)                          2500


Max Mixing Capacity (Lbs)               4134


Shaft Rotation Speed Range         3 to 15


Length (in.)                                 119.3


Length-With Loader(In.)        133.5


Width (in.)                                   54.3


Width-With Loader(in.)            84.6


Height- Lid Closed(in.)                       98.8


Height- Lid Open(in.)                           137.8


Height -With Loader (in.)                  134.3


Opening/Closing Lid                         Pneumatic


Weight (Lbs.)                             5732

Mix 3500 RM Product Details

Bowl Volume(Liter)                          3500


Max Mixing Capacity (Lbs)               5787


Shaft Rotation Speed Range         3 to 12


Length (in.)                                 151.6


Length-With Loader(In.)        165.4


Width (in.)                                   60.6


Width-With Loader(in.)            90.9


Height- Lid Closed(in.)                       107.5


Height- Lid Open(in.)                           147.6


Height -With Loader (in.)                 142.1


Opening/Closing Lid                         Pneumatic


Weight (Lbs.)                             7496

Mix 4500 RM Product Details

Bowl Volume(Liter)                          4500


Max Mixing Capacity (Lbs)               7441


Shaft Rotation Speed Range         1 to 10


Length (in.)                                 164.6


Length-With Loader(In.)        178.3


Width (in.)                                   65.7


Width-With Loader(in.)            93.7


Height- Lid Closed(in.)                       116.5


Height- Lid Open(in.)                           156.7


Height -With Loader (in.)                  148.8


Opening/Closing Lid                         Pneumatic


Weight (Lbs.)                             9259

Applications

The N&N RM series mixers are designed for efficiently mixing a wide range of loose products, including spice blends, food additives, as well as liquid and semi-liquid products. These mixers deliver fast and effective mixing times for optimal results.

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Options

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Snack Stick Case Study

"Before we brought in BAK’s intermeshing paddle mixers, our equipment just couldn’t keep up with what snack sticks demand—the texture was soft, the ‘snap’ wasn’t there, and every batch felt like a gamble. Now, with proper protein extraction and fast, consistent mixing, we’re turning out firm, evenly colored snack sticks we’re proud of. The results gave us the confidence to refocus our portfolio around snack sticks and keep investing in additional mixing and grinding equipment across our plants—it’s reshaped our business." – Leadership team

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See More of Our Single Shaft Double Ribbon Contra Flow Mixers

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