Customised motors

MACCON offers a wide range of electric motors. These products or slightly modified versions thereof allow the implementation of many standard or unusual applications. However it is very common that the customer requires products from us, which are not available as standard products from the marketplace. Typically we are asked for special characteristics, such as:

Dimensions
Improved performance
Supply conditions
Special environmental conformance
Mechanical and electrical interfaces
Integration of several components in a new configuration or product
Additional functionality
Higher reliability or redundancy

For such cases, we offer customised motors, also called bespoke motors or project-specific motors. The most important custom motor categories are:

Click on the corresponding menu item on the right-hand side for more information.

Sonder-Innenläufer für eine Weltraum-Anwendung

E-Sportwagen: Beispielanwendung eines Elektromotors

Do you have technical questions or need a quote?

Contact us today to talk to an experienced MACCON engineer!

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Typical applications for our custom motors

Our custom motors are used for a wide variety of applications, such as:

Electromechanical actuators
Aviation
Space
Automotive
Defense
Machines and processes
Power generation (e.g. generators or actuators for wind turbine blade adjustment)
Science and astronomy

Customized motor

Do you have technical questions or need a quote?

Contact us today to talk to an experienced MACCON engineer!

Open Contact-Form

Comparison of different electric motor technologies

Technology	Cost	Torque density (Nm/m³)	Power density (W/m³)	Torque ripple/cogging	Special Electronics Needed?
PMSM-SPM					No
PMSM-IPM					No
PMSM-Ironless					No
Switched Reluctance					Yes
Synchronous Reluctance					No
Asynchronous					No
Hybrid-Stepper					No

Glossary

In this section, we explain the acronyms used in the above comparison table. For more technical details, please consult our "MACCON Motors FAQ", which can be found at this Link.

PMSM Permanent magnet synchronous motor

PMSM-SPM PMSM Surface Permanent Magnet

PMSM-IPM PMSM Interior Permanent Magnet

For explanations of reluctance (switched and synchronous), asynchronous and hybrid-stepper motor technologies, please consult our "MACCON Motors FAQ", which can be found at this Link.

Selecting a motor technology for your application usually involves looking at not only technical aspects, but also at the cost side of things. Please contact us, to discuss your specification with an experienced motor design engineer.

Typical project plan for designing and building a bespoke or custom motor

Many customers ask us about the project duration to design and build a custom motor. Depending on the complexity, such a project usually takes about 6-9 months. You can see the individual steps of such a project in the table below. Please contact us, to discuss your technical requirements.

Typischer Projektplan für den Entwurf und Bau eines elektrischen Sondermotors.

Lightweight motors for aviation applications

In aviation applications, the weight of the motor is critical. MACCON has specialised in designing lightweight motors for such cases. One typical example: a frameless motor weighing about 4.5kg produces a shaft power of about 13kW, running at about 3,500rpm and producing about 35Nm of torque. This particular motor takes advantage of forced-air cooling to maximise the power density of the motor. The motor reaches an efficiency (mechanical power divided by electrical power) of about 95%.

Please contact us, to discuss your specification with an experienced motor design engineer!