Electric Machines

Electric machines

In cooperation a.o. with LDW (Lloyd Dynamowerke in Germany) we offer bigger electric machines meeting all demands for reliability and efficiency. Motors designed and constructed by LDW matches the current application optimally.

The delivery program includes:

DC Motors

Shaft height: 112 to 1.000 mm in quadratic design, bigger sizes in round design
Efficiencies: 10 to approximately 8.000 kW
Torque: 20 to approximately 900.000 Nm
All common construction types and cooling methods, horizontal and vertical installation

AC Motors

AC Motors for high voltage and constant speed: up to 15 kV and 25 MW
AC Motors for variable speed through converter: up to 50 MW
All common construction types, cooling methods and protection classes
Executions for Ex-zone 1 and Ex-zone 2 are available with explosion protection: Ex “px” / Ex “pz” and increased security Ex “e” and Ex “nA” in accordance with ATEX guideline 94/9/EG and EN 60079 FF.

AC Compact Motors

High torque / low shaft height
Extensive speed control range
Rotations up to 6,000 RPM
High overload capacity
Low mass moment of inertia
Low weight (compared to standard motors)
Executions for Ex-zone 1 and Ex-zone 2 are available with explosion protection: Ex “px” / Ex “pz” and increased safety Ex “e” and Ex “nA” in accordance with ATEX guidelines 94/9/EG and EN 60079 FF.

Synchronous Generators

4 MVA to 50 MVA at 1,500 RPM
4 MVA to 25 MVA at 150 RPM
Voltage: up to 15 kV
All prevalent types of construction, protection, and cooling systems
Deliveries for Ex-zone 1 and Ex-zone 2 are available with explosion protection: Ex “px” / Ex “pz” and increased safety Ex “e” and Ex “nA” in accordance with ATEX guidelines 94/9/EG and EN 60079 FF.