Faq

Dear customer or interested party,

In the categories listed on the side, you will find a selection of questions that we get asked. These questions were sent to us by a mixture of drive technology professionals and interested parties that are not familiar with the products. Therefore, some answers may seem more complicated than others. We aim to find the right balance here. 

If you cannot find the questions/answers you are looking for in our selection, please do not hesitate to contact us directly. We aim to constantly expand our FAQ section. 

By answering your product or technical questions in advance with this tool, we would like to help you to make the selection of your new gear motor, electric motor, or frequency inverter easier.

* Please note: We cannot guarantee the correctness and completeness of the information provided.

Your SEVA-tec Team


How is the stainless-steel helical bevel gear unit connected to the electric motor?
In which versions are flat motors offered?
According to which standard are SEVA parallel-shaft gear motors manufactured?
Can several electric motors be operated via one frequency inverter?
Can stainless-steel helical bevel gear motors be operated with a frequency inverter?
Which oil quantities do the ESK stainless-steel bevel gear motors require?
Are both directions of rotation available for the flat motors?
What protection classes and designs do the parallel-shaft gear motors have?
Why does the residual current circuit breaker trip when the frequency inverter is used?
Does a suitable helical worm gear motor exist for a barbecue drive?
Do barbecue motors with frequency inverters exist?
In which cooling types are medium-voltage motors offered?
What are the most common rated voltages of medium-voltage motors?
Up to what power output capacity are medium-voltage motors supplied?
Which barbecue gear motor is suitable for the weight of my barbecue food?
Which gear oil is used for barbecue gear motors?
Which motor monitoring is offered for the medium voltage motor?
Which helical worm gear motors with a variable unit are currently available?
What factors should be considered for variable speed helical worm gear motors?
In what areas are stainless steel motors mainly used?
What are the technical features of stainless-steel motors?
Are helical worm variable speed gear motors also available with brakes?
What are the mounting positions of the variable speed helical worm gear motors?
What does protection class IP69K mean for stainless steel motors?
How is a stainless-steel motor connected properly?
In which areas are helical variable speed gear motors with handwheels used?
Which gear oil is used for variable speed helical gear motors
Which housing types offer permanent magnets?
What are the advantages of permanently excited DC motors?
Can a helical variable speed gear unit be purchased with a single-phase motor?
Does a helical variable speed gear motor require a running-in period?
Can DC motors be combined with conventional gearboxes?
Are DC motors also available as special versions?
What are the efficiency classes for electric motors?
How is the advantage of an energy-saving motor calculated?
What do the indications on the motor nameplate mean?
What factors must be kept in mind when assembling an electric motor?
Are electric motors connected in a star or delta configuration?
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