maxon motor has developed an exoskeleton drive for use in robotic limbs. This complete joint actuation unit consists of a flat brushless DC motor (EC 890 flat) with inertia optimised rotor.
Also included with the exoskeleton drive is an internal high resolution 4096 MILE encoder, planetary gearhead with absolute encoder and a position controller (EPOS 4) with CAN and RS232 interface.
Fitting the 17 bit SSI absolute encoder directly at the joint rotation, will negate the effect of gearhead backlash, providing designers increased positioning accuracy. The unit delivers 54Nm of continuous torque and 120Nm on a 20% duty cycle. The system can be operated on supplies between 10 and 50V DC and the actuation speed is up to 22rpm.
Other key features include:
- Compact housing
- integrated controller
- Reduced weight and cost
The ideal choice for use in Hip and Knee Exoskeletons.
Contact maxon at salesuk@maxonmotor.com or 01189 733 337 to discuss your exoskeleton applications.
Exoskeleton case studies
I just want to walk, walk, walk
https://drive.tech/en/stream-content/i-just-want-t...
Competition of the bionic athletes
https://drive.tech/en/stream-content/competition-o...
Robotic exoskeleton: for more quality of life
https://www.maxonmotor.co.uk/maxon/view/applicatio...
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