maxon Product Range 2021/22

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 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 (EPOS 4)

Integrated electronics On motors with integrated electronics, the electronic commutation (usually block com- mutation 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

60

Technology – short and to the point

März 2021 edition / subject to change

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