HEIDENHAIN TNC Drives, CNC Drives, Motors and Inverters – Authorised UK Distributor/Dealer

  • HEIDENHAIN Drives: EEC LTD  supply a vast range of HEIDENHAIN-manufactured drive technology, axis/spindle motors and inverters.
  • EEC Ltd supply a very powerful one-make power-drive system found on most common machine tools – from OEM build and also available for retrofit and upgrades.
  • Service exchange items are available from UK or Germany and a very comprehensive service is offered by EEC & HEIDENHAIN to keep machine tools operational and in production.

heidenhain drives, cnc drives, tnc drives, motors & inverters


Accuracy of the finished workpiece, and short machining times—these requirements can be met only with digital control techniques. Here HEIDENHAIN offers NC products with integrated digital drive control.

Either compact or modular inverters are available, depending on the type of machine. The compact inverters contain the power stage for up to 2 axes, 3 axes, or 4 axes plus spindle with spindle power ratings up to 15 kW. With modular inverters, various power modules are available for axes and spindles, and power supply units with 22 kW to 125 kW. The modular inverters are suitable for machines with up to 13 axes and a spindle with maximum power of up to 40 kW.

Feed motors of 0.4 Nm to 120 Nm and spindle motors of 5.5 kW to 40 kW are available for connection to HEIDENHAIN inverters.