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Production and replacement of existing DC motor according to very detailed specifications and requirements

For one of our clients in South America, we recently delivered the motor that required precision around every detail in production.

The existing DC Motor that was to be replaced had the following specification:

188 kW @ 900 rpm
435 Vdc Arm (460 A about)
340 Vdc Exc
Peak overload 1150 A about
For DC converter supply
IP 54, IM 1004, IC 410
Duty cycle S3-30 Min
Insulation class H/Temp. rise class AISE
Double conical shaft extensions
Roller bearing at drive end side
Radial fan on the rotor
Winding tropicalization
Vibration grade A
With 1 thermocontact Klixon (Aux Pole) + 1 in Main pole (total: 2)
40°C ambient (max value) – Altitude 1000 masl
Color RAL 7035 for slightly aggressive environment
Stainless steel inox bolts and screws

A new, replacement STARK DC Motor was manufactured within just 50 days.

STARK DC Motors are increasingly recognizable on the market as high quality with reliable and fast delivery times.

If you want to know more about our DC motors, feel free to contact us and we will be happy to answer any of your questions.


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