Ratek Large Orbital Shaker – Digital

Product Code: OM7

Ratek Intruments offer specialist Orbital Shakers for Medical Diagnostics, Haematology & Sample Preparation.

  • Fitted with a non-slip mat
  • Digital speed and timer control
  • ‘Motion interrupt’ feature

Product Overview
The OM7 orbital mixer has a 500mm square platform supported by precision ball races and can handle loads up to 12 kg’s, it is suitable for use in many applications including medical diagnostics, sample preparation, product testing etc. The digital speed control has a range of 30-400 RPM and is controlled from the easy to read front panel where a large LED display can show set and actual speed, when required the OM7 can run for extended periods unattended. Slow acceleration is incorporated in the drive system to help protect samples and reduce the risk of spillage. The timer can be set from 0-99 in either minutes or hours, in addition the OM7 has 3 memory buttons to allow repeat time/speed functions to be stored. A Nitrile mat is supplied fitted to the platform and is sufficient for holding containers at low speeds. For higher speeds optional racks are available.

Applications include general mixing, cell culturing, solubility studies, diagnostic testing, bacterial suspensions, extraction procedures, staining/destaining, washing procedures as well as many other biological and chemical tasks.


  • Power requirements 240vac/100 watts
  • Capacity 500 x 500mm platform maximum capacity 12kg’s
  • Mixer control Microprocessor control with digital tachometer\
  • Motor Brushless AC
  • Speed range 40-400 rpm through an orbit diameter of 25mm
  • Timer 0-99 minutes or 0-99 hours with 3 presets
  • Safety features Motion interrupt cut out, integrated spill tray
  • Overall dimensions w505 x d570 x h180 mm
  • Weight 20kg
  • Warranty 3 year parts and 12 month labour

Accessories & Related Products

  • Model No: DTT7, Dual Tier Tray for Large Mixers
  • Model No: RR7, Universal Rack for Large Mixers
  • Model No: RR7-002, RR7 Clamp Bar
  • Model No: TCT7, Tulip Clip Tray for Large Mixers