Event
Zmotor humanoid robot linear actuator torn down
2 reports · 2 sources
A user posted a teardown on Reddit's r/robotics of a linear actuator that Zmotor built for humanoid robots in the Chinese market. The teardown shows that the actuator integrates a stator, a rotor and an inverted planetary roller screw (IPRS) within a 32 mm body. The same teardown author later presented the same content in video form on r/humanoidrobotics, without giving load, stroke or measured performance data. The teardown author solicited opinions on whether humanoid robot joints should use IPRS or ball screws, and there is no conclusion yet.
Report timeline
- Zmotor humanoid robot linear actuator teardown: stator, rotor, and IPRS inside a 32 mm body
A teardown of the Zmotor humanoid robot linear actuator shows a stator, rotor, and inverted planetary roller screw (IPRS) integrated within its 32 mm body. The content is presented as a teardown video and does not provide load, stroke, or measured performance data.
Reddit r/humanoidrobotics ·
- Teardown of Zmotor humanoid robot linear actuator: stator, rotor, and inverted planetary roller screw in a 32 mm body
Someone tore down a linear actuator that Zmotor built for humanoid robots in the Chinese market, integrating a stator, rotor, and inverted planetary roller screw (IPRS) within a 32 mm body. The teardown author is seeking opinions on whether humanoid robot joints should use IPRS or ball screws.
Reddit r/robotics ·