Ratek XLarge Orbital Shaker – Digital

Product Code: OM8

Ratek Instrument large capacity mixer with a 25mm orbital action 700 x 530 mm platform.

  • Digital speed and timer control
  • Motion interrupt’ feature

Product Overview
The OM8 is a large capacity mixer with an adjustable counterbalance, it is suited to a variety of mixing applications including, sample preparation etc. The digital speed control has a range of 40-400 RPM and is controlled from the easy to read front panel. A large LED display can show set speed and actual speed. Slow acceleration is incorporated in the drive system to reduce the risk of spillage. The timer can be set from 0-99 in either minutes or hours, in addition the OM8 has 3 memory buttons to allow repeat time/speed functions to be stored. When required the OM8 can run for extended periods unattended.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. The RR25 Universal rack pictured above has adjustable horizontal rubber covered bars that can be positioned to hold a variety of different sizes and types of containers, including test tube racks, trays, flasks etc.

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/170 watts
  • Capacity 700 x 530mm platform max weight 15kg’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
  • Overall dimensions W760 x D650 x H235 mm
  • Warranty 3 year parts and 12 mont

Accessories & Related Products

  • Model No: RR25, Universal Rack for XLarge Mixer/Incubator
  • Model No: RR25-002, RR25 Clamp Bar
  • Model No: TCT25, Tulip Clip Tray for XLarge Mixer/Incubator