Special Motors

Mastering unique challenges

Do you need a Special Motor that is as unique as your challenges?

Your applications go beyond standard solutions.
Our Special Motors are individually engineered to match your requirements – built on proven technology and designed to adapt.
Industrial requirements are becoming more diverse than ever: From emerging industries and specialized processes to the need for higher efficiency and reliability under exceptional conditions – one size no longer fits all. With our Special Motors, you get solutions built precisely for your sector, your process, and your future demands.

Available as high-speed motors

From induction motors with massive shafts – up to 16,000 rpm and 35 MW – to synchronous motors reaching 6,400 rpm and 105 MW. Our Special Motors are designed for industries where speed and precision matter.

For high-torque applications

Our Special Motors deliver high torque output for heavy loads – built to perform reliably under demanding operating conditions.

For nuclear applications

Built to meet the strictest nuclear industry standards. Our Special Motors deliver reliable performance in highly regulated environments.

Discover our Special Motor portfolio in detail

You need to meet the highest performance, safety, and reliability standards. Our Special Motors are designed to the requirements of your specific challenge.  

HV HS induction

Type of motor: Asynchronous
Power range: up to 42 MW
Voltage range: drive converter voltage up to 11 kV
Shaft height: 475 – 1120 mm
Number of poles: 2
Operating mode: VSD

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HV HS synchronous

Type of motor: Synchronous
Power range: up to 105 MW
Voltage range: 3.3 kV – 16.5 kV
Number of poles: 2 – 4
Operating mode: VSD / DOL

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HV RM rolling

Type of motor: Synchronous with laminated cylindrical rotor (standard) or asynchronous (optional)
Power range: 0.5 – 16.5 MW
Torque range: up to 2.460 kNm
Speed range: 20 – 1500 rpm (typical base speed: 50 – 900 rpm)
Number of poles: 4 – 24
Operating mode: VSD
Applications: Rolling mill drives

HV SM ring

Type of motor: Synchronous
Power range: up to 38.8 MW
Voltage range: drive converter voltage usually up to 4 kV
Number of poles: up to 96
Operating mode: VSD

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HV CW torque for Mining Conveyors

Type of motor: Synchronous
Power range: 1 – 17 MW
Torque range: 250 – 2,000 kNm
Speed range: up to 80 rpm
Number of poles: 12 – 24
Operating mode: VSD
Applications: Gearless drives for conveyor belts

HV CW torque for Mine Winder

Type of motor: Synchronous
Power range: 1 – 17 MW
Torque range: 250 – 2,000 kNm
Speed range: up to 80 rpm
Number of poles: 12 – 24 (conventional type); up to 32 (integrated type)
Operating mode: VSD
Applications: Mine winder with motor flanged to winder shaft (standard) or motor integrated into winder drum (optional)

HV RP nuclear

Type of motor: Vertical asynchronous with or without flywheel
Power range: 4,5 - 12 MW
Speed range: 1200 – 1800 rpm
Voltage range: up to 13.8 kV
Number of poles: 4 – 6
Operating mode: DOL
Applications: Motors for the primary cooling circuit of nuclear power plants

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Your benefits with Innomotics Special Motors

High reliability

Built for tough conditions. Our Special Motors deliver high uptime and reliable long-term operation.

Maximum performance

Unsere Special Motors liefern hohes Drehmoment, hohe Drehzahlen und maximale Präzision – ausgelegt für den Betrieb am Leistungslimit.

Tailored for unique challenges

Custom mechanics. Application-specific cooling and insulation. Our Special Motors are built to fit your operation.

Global support and compatibility

Wherever you operate, our motors meet international standards and come with global service expertise. So you get consistent performance and support worldwide.