Rosenberry Hub

The starting of synchronous motors gives rise to stresses which can cause serious damage. Fixed speed synchronous motors that are required to start asynchronously require extra switching devices on the rotor to allow the induced field currents to flow safely without damaging any of the components.

With this in mind, our experts have designed the Rosenberry Starter Hub which can be supplied and fitted on new plant, but can just as easily be retrofitted to existing machines where components have become obsolete or where the existing design is troublesome.

Rosenberry Hub

  • ATEX & IECEx Certified - Ex ec IIC Gc
  • Shaft end mounted
  • Reliable, modern replacement starting hub for many types and makes of synchronous motors
  • Offers an easy solution to common problems that can occur

Split Rosenberry Hub

  • Mid shaft mounted version of the standard Rosenberry Hub
  • Modern replacement starting hub for many types and makes of synchronous motors
  • Offers an easy solution to common problems that can occur

Applications

  • Bu Hasa Extraction Plant

    Replacement Zone 2 to Zone 1, Abu Dhabi

    Learn more

  • Shell Tern Alpha Platform

    Replacement Induction Motor, Scotland

    Learn more

  • Esso Petroleum Company Ltd

    Generator Overhaul, Southampton

    Learn more

  • Abu Dhabi Gas Industries Ltd

    Partial Discharge Monitoring Contract, Abu Dhabi

    Learn more

  • Kilroot Power Station

    2 pole generator - Major Inspections

    Learn more

  • Rzeszow CHP Power Station

    Generator Major Overhaul, Poland

    Learn more

  • Tongonan Geothermal Power Plant

    Stator re-conditioning and rotor rewind of Generator, Philippines

    Learn more

Connect with us

Quartzteq GmbH
Bahnhofstrasse 3
CH – 5436 Würenlos
Switzerland