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

Connect with us

Quartzteq GmbH
Bahnhofstrasse 3
CH – 5436 Würenlos
Switzerland