R4040 RotoBot Mini Rotator from Benchmark Scientific

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475.15

475.15

559.00

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Controls (Digital/Analog) Digital
Speed Type Variable Speed
Mixing Movement Orbital
Min Speed (RPM) 1
Max Speed (RPM) 65
Min Temp Range (°C) 2
Max Temp Range (°C) 70
Timer Yes
Brushless DC motor No
Display LED
CE approved No
CSA approved No
Electrical Max Frequency (Hz) 60
Electrical Max Voltage (V) 240
Electrical Min Frequency (Hz) 50
Electrical Min Voltage (V) 100
Type Tube Rotator

Magnify Throughput with Long-lasting Laboratory Mixers

Always secure mixing productivity with the right lab mixer presenting speed type and range compatible with your applications. Perform accurate mixing and complete speed control with variable speed mixers like the R4040 RotoBot Mini Rotator from Benchmark Scientific. With the the Benchmark Scientific R4040, you can emulsify samples between 1 RPM-65 RPM, adjusting from gentle to vigorous mixing as needed for research and development, cell culture, microbiology, routine mixing tasks, QA analysis, and production purposes. Consider the Advanced Heavy-Duty Vortex Mixer with NIST Traceable Certificate 120V from Troemner, an equally trusted brand, if you are in need for something with a higher maximum RPM than this one.

Progressive Lab Mixing No Matter What Application

Make sure you know the differences between each mixer types before actually deciding on one to invest in. If you put more focus on stable, subdued but effectual mixing of sample bottles or tubes by turning containers end over end, then the ideal lab mixing workhorse you should acquire are tube rotators. These mixers can accommodate an array of biosamples placed on vessels in different sizes including petridishes, conical tubes, centrifuge tubes, beakers, and more. A model with a digital control, the R4040 RotoBot Mini Rotator from Benchmark Scientific with a temperature range of 2°C - 70°C makes way for reliable sample mixing for applications like hybridization, aerating cultures, dna purification, and protein binding.

Essential Features to Facilitate Mixing

Mixer Display Display

Closely follow lab mixer operations with the Benchmark Scientific R4040 that is constructed with an acccessible LED screen

Brushless DC Motor Brushless DC Motor

Enjoy low-maintenance operation and extended service life with this unit as it features a brushless DC motor.

Mixing Movement Mixing Movement

Completely mixing samples is hassle-free with the Benchmark Scientific tube rotator as it effectively runs with an orbital mixing motion.

Mixer Control Mixer Control

Quickly alter speed settings depending on what is needed by your application using this model's digital control.

Mixer Speed Type Mixer Speed Type

Lower or raise operational speed with this mixer offering variable speed from 1 RPM to 65 RPM.

Timer Timer

Confidently agitate samples , without close monitoring, by setting up operational time limits through this Benchmark Scientific tube rotator's timer.

  • Advanced programming with a wide variety of rotational modes

  • Set for full 360° rotation, or interrupt rotations with pausing & mixing intervals

  • Slow rotating to vigorous mixing

  • Cold room and incubator safe

  • Accepts common tubes from 1.5 to 50ml

  • Optional rocking platform


The RotoBot™ Rotating Mixers feature advanced programming options that far surpass that of the traditional laboratory rotator. With digital speed control and more than 10 operating modes, the RotoBot can be selected to perform a wide variety of rotating, mixing and vibrating actions. In addition, these actions can be combined in succession using the C1 and C2 “Custom Modes” , providing the user with a nearly infinite level of programming.

The RotoBot and RotoBot Mini each inlcude an assortment of vertical tube holders. The Mini model is supplied with holders for 12 x 1.5ml tubes, 2 x 15ml & 2 x 50ml tubes; the standard model, 30 x 1.5/2.0ml, 8 x 15ml & 2 x 50ml tubes. For higher capacity applications, more of these holders can be purchased as accessories. In addition, horizontal holders are available for applications such as Western blotting and hybridization. The unique, sliding attachment allows for quick and easy changing of tube holders.

For rocking applications, a platform with a non-slip rubber mat is available. Once attached, simply select the “PP” mode to turn the rotator into a platform rocker.

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Brushless DC motor: No
CE approved: No
CSA approved: No
Controls (Digital/Analog): Digital
Electrical Max Frequency (Hz): 60
Electrical Max Voltage (V): 240
Electrical Min Frequency (Hz): 50
Electrical Min Voltage (V): 100
No. of Tubes 1: 6
No. of Tubes 2: 10
No. of Tubes 3: 60
Timer: Yes
Tube Capacity 1 (ml): 50
Tube Capacity 2 (ml): 15
Tube Capacity 3 (ml): 1.5
[Lab Mixer] Display: LED
[Lab Mixer] Max Speed (RPM): 65
[Lab Mixer] Max Temp Range (°C): 70
[Lab Mixer] Min Speed (RPM): 1
[Lab Mixer] Min Temp Range (°C): 2
[Lab Mixer] Mixing Movement: Orbital
[Lab Mixer] Speed Type: Variable Speed
[Lab Mixer] Type: Tube Rotator

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