maxon Product Range 2022/23

maxon compact drive Technology − short and to the point

Program – EC-max with integrated electronics – EC-i with integrated electronics – EC flat with integrated electronics – IDX drives

Properties of the brushless maxon EC-max motors with integrated electronics: – Operated directly with DC voltage – Integrated commutation electronics – Ironless winding for good synchronization without cogging torque Properties of the brushless maxon EC-i motors with integrated electronics: – Can be operated directly with DC voltage – Integrated commutation electronics with 4-Q speed control – Separate set value input. Optionally with Enable or Direction input – Speed monitor output – Flat design with high torque Properties of the brushless maxon EC flat motors with integrated electronics: – Can be operated directly with DC voltage – Integrated commutation electronics with 1-Q or 4-Q speed control (Hall sensor feedback). – 2-wire version: Set value proportional to supply voltage – 5-wire version: Separate set value input. Optionally with Enable or Direction input, speed monitor output – Short design with high torque Properties of the maxon IDX drives: – Compact drive with integrated EPOS4 positioning/speed controller – Field-oriented control – Command via CANopen, EtherCAT or I/Os – Integrated absolute encoder – High power density – IP65-protected design – Optional holding brake and gearhead

1 Gearhead (optional) 2 Motor 3 Holding brake (optional) 4 Encoder 5 Housing with connections 6 Electronics (EPOS4)

Integrated electronics On motors with integrated electronics, the electronic commutation (usually block commutation with Hall sensors) is built in. Usually speed control and other functionalities (activation, reversal of direction of rotation, speed monitor) are also implemented. Properties – Easy operation with DC voltage – Fewer connections than EC motor – No additional electronics required for commutation – Possible power loss due to space constraints and the thermal coupling in the motor

EC-max 16

EC 20 flat

EC-i 30 iE

68 Technology – short and to the point

April 2022 edition / subject to change

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