In-house component production winding and lamination

Precision & Quality

Precision and Quality

Lamination of stators, winding of rotors up to seven metres in length. Birr Machines uses state-of-the-art manufacturing facilities. New winding is possible within a short time to keep production interruptions as brief as possible.

  • Component production (capital spares) for special machines.
  • Precision and quality have top priority.
  • Our customers are both small industrial companies as well as international key accounts.

Short revision times

Stepping into the future with us

  • Experience

    In Birr Machines, you have an experienced partner with long-standing expertise.

  • Short response times

    Our work is both customer and solution orientated as well as on time.

  • Your advantage

    You benefit from seamless, quick execution and short downtimes.



Stators and rotors
  • Pressing force up to 100 tonnes
  • Electrical sheet diameter up to 2.1 m
  • Lamination of high-speed rotors


Stators and rotors
  • AC slip ring motors
  • Synchronous motors
  • DC motors & traction
  • Brushless exciters


  • Glass fibre and steel wire bandage
  • Progressive bandaging
  • Rotors up to 7 m length
  • Assembly of Teflon covers
Coil production

Coil production

Stators and rotors
  • AC/DC/ traction / rotor coils / voltage up to 18kV
  • Coil length up to 3 m, Roebel bars
  • Air-conditioned insulation room
HV component test

HV component test

Stators and rotors
  • AC up to 300 kV
  • Partial discharge measurement, Tan δ
  • Surge voltage test up to 40 kVpp
  • Impedance measurement
Collector production

Collector production

DC and traction motors
  • Collectors with an external diameter up to 1000 mm
  • Pressing force up to 160 tonnes
  • Hand-made collectors

We stay for quality

production facilities covering more than 3000 m2

Birr Machines Ltd

Winding Analysis

Winding analyses

Birr Machines carries out winding analyses. This is a preventative action for our customers to be ahead of age-related failures.

  • Are you interested in a winding analysis?
  • Please do not hesitate to consult our specialists.
  • They will provide you with expert, individual advice.
  • Precision and quality always have top priority!

More information (PDF)

Spare parts production

Our in-house spare parts production enables us to serve our customers from a single source.

Life Cycle Service

We focus all our activities on the life cycle of your machines – and provide individual solutions.

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