Ratek 5 Roller Tube Roller Mixer

Product Code: BTR5-12V, BTR5P-12V

Ratek Instruments provides high quality Tube Rollers With and Without Tilt

  • Mixes up to 24 x 5ml blood tubes
  • Tilt & roll motion (BTR5-12V) also available without tilt (BTR5P-12V)
  • Variable speed between 10 and 60 RPM
  • Ball race roller mounting for quiet operation
  • 12V DC Input

Product Overview
These roller mixers can accommodate a range of different vials, small bottles, and test tubes of various sizes. Each pair of rollers can hold up to 1 kilogram. As an example the BTR10 can hold up to 54 x 5ml blood tubes. The coated aluminum rollers are mounted on eccentric drive spindles to provide a rocking as well as rolling motion, ensuring a thorough mixing action. Parallel rollers can be specified, if preferred. Speed of the rollers is variable between 10 and 60 rpm. to cover a wide range of mixing requirements. The sprocket and chain drive, coupled with ball race roller mounting, will ensure smooth trouble free operation. Both the BTR5 and BTR10 mixers can run continuously for many hours unattended.

Ideal for applications such as the mixing of blood samples, viscous substances and liquid-solid suspensions where minimal aeration is required. Can also be used in aiding the de-frosting of samples.


  • Power requirements 12VDC
  • Control type solid state with variable speed between 10 and 60rpm
  • Motor 12 volt DC geared
  • Drive Chain and sprockets
  • Rollers 30mm diameter x 300mm long
  • Tilt angle 3.5° from horizontal (7° overall per revolution)
  • Overall dimensions: L500 x W215 x H120
  • Weight 5.0 kg
  • Warranty 3 year parts and 12 month labour