A comprehensive electronic motor range of Brushless motors (BLDC)

Magnet synchronous machines (motors & generators)

 

Electronically commuted 3-phase motors (BLDC motors) are especially well suited for applications requiring quiet running characteristics and a long service life. The high-energy permanent magnets allow high acceleration rates, combined with very high efficiency and speeds of up to 12000 rpm (depends on the model). Our motors embed their Hall effect shaft sensors, for friendly use.

High speed geared
high
efficiency

Low speed gearless
high torque

Embedded sensors

Embedded shaft position and torque sensor

 

The rotor position is fed back electronically by three Hall sensors offset by 120° (other rotor sensor technology is available on demand). Together with an encoder, BLDC motors can also be used in applications requiring precise positioning. Torque sensor is available in option.

High efficiency gear & gearless drive

These motors are suited for direct drive, geared or gearless operation. Removing gear saves dry & viscous losses. This allows high efficiency at low torque with high speed, while delivering high torque in all speed range.

Reverse generation

Reverse generation is possible with excellent efficiency, due to low stator impedance.

A comprehensive electronic motor range of Brushless motors (BLDC)

Magnet synchronous machines (motors & generators)

 

Electronically commuted 3-phase motors (BLDC motors) are especially well suited for applications requiring quiet running characteristics and a long service life. The high-energy permanent magnets allow high acceleration rates, combined with very high efficiency and speeds of up to 12000 rpm (depends on the model). Our motors embed their Hall effect shaft sensors, for friendly use.

A comprehensive electronic motor range of Brushless motors (BLDC)

Magnet synchronous machines (motors & generators)

 

Electronically commuted 3-phase motors (BLDC motors) are especially well suited for applications requiring quiet running characteristics and a long service life. The high-energy permanent magnets allow high acceleration rates, combined with very high efficiency and speeds of up to 12000 rpm (depends on the model). Our motors embed their Hall effect shaft sensors, for friendly use.

Outer Rotor

Internal rotor motors: industrial & electrical mobility applications

External rotor motors: electrical Mobility

Features

Embedded shaft position and torque sensor

 

The rotor position is fed back electronically by three Hall sensors offset by 120° (other rotor sensor technology is available on demand). Together with an encoder, BLDC motors can also be used in applications requiring precise positioning. Torque sensor is available in option.

Breakthrough features

Innovative patented magnetic design

 

Special magnetic circuit design allows strip copper winding, and low cogging torque. This dramatically reduces stator phase resistance and allows ultra-low Joule losses.

Embedded drive

All our motors accept an embedded control board, that is located into the motor. This feature dramatically improves electromagnetic behavior, because connections are very short.

This gives a robust, compact and efficient design

Documentation catalog

Motors alone
Commercial docs MotorCommercial doc LM Speed R74-xDT21100-ENCompact motor - geared applicationsUp to 4Nm/kg
Commercial doc LM Speed C137-xDT21200-ENFast motor - geared applicationsUp to 10kW/kg @ 12krpm
Commercial doc LM Speed D144-xDT21300-ENDrum motor - direct drive gearlessUp to 6kW/kg
Commercial doc LM Speed F276-xDT21400-ENFlat motor - direct drive gearlessUp to 9Nm/kg
Flyers MotorsFlyer LM Speed R74-xDT22100-EN
Flyer LM Speed C137-xDT22200-EN
Flyer LM Speed D144-xDT22300-EN
Flyer LM Speed D144-x-eMobilityDT22300-EN-eMobilityeMobility applicationsEmbedded eWheel apps
Flyer LM Speed F276-xDT22400-EN
Flyer LM Speed F276-x-eMobilityDT22400-EN-eMobilityeMobility applicationsEmbedded eWheel apps
Specs docs MotorsSpec doc LM Speed RS74-25DT25100-S-ENMedium lenght 25mm ironMedium speed Geared applications - 6krpm max
Spec doc LM Speed RB74-38DT25100-M-ENMedium lenght 38mm iron
Spec doc LM Speed RB74-74DT25100-L-ENLong lenght 74mm iron
Spec doc LM Speed C137-76DT25200-S-ENMedium lenght 76mm ironFast speed Geared applications - 12krpm max
Spec doc LM Speed C137-102DT25200-M-ENMedium lenght 102mm iron
Spec doc LM Speed C137-154DT25200-L-ENLong lenght 154mm iron
Spec doc LM Speed D144-25-GearedDT25300-SG-ENMedium lenght 25mm ironembedded gearbox
Spec doc LM Speed D144-38DT25300-M-ENMedium lenght 38mm ironDirect drive eBike Wheel
Spec doc LM Speed D144-38-GearedDT25300-MG-ENLong lenght 38mm ironembedded gearbox
Spec doc LM Speed D144-51DT25300-L-ENLong lenght 51mm ironDirect drive compatible - or geared applications
Spec doc LM Speed F276-12DT25400-S-ENMedium lenght 12mm ironeBike version 36V
Spec doc LM Speed F276-25DT25400-M-ENMedium lenght 25mm ironMountain eBike version 36V
Spec doc LM Speed F276-38DT25400-L-ENLong lenght 38mm ironeScooter version 48V