{"title":"NSK vs Synapticon: Actuation compared","url":"https://www.frontiertechintelligence.com/compare/nsk-vs-synapticon","comparison":"NSK ranks 14 on the Humanoids 100 with a score of 83; Synapticon ranks 24 with 76. NSK is ahead on production, commercials and firepower. Synapticon is ahead on technology. Level on deployment, progress, positioning and leverage. NSK is based in Tokyo, Japan, Synapticon in Schönaich, Germany. NSK: Established. NSK is named in 17 signals and Synapticon in 17.","companies":[{"name":"NSK","url":"https://www.frontiertechintelligence.com/companies/nsk","city":"Tokyo","country":"Japan","stage":"Established","founded":null,"last_round":null,"positioning":"NSK is a Japanese bearing and actuation maker (TSE:6471) that established a Robotics Business Division in March 2026 and announced miniaturized rotary and linear actuators for humanoids, plus a February 2026 design win supplying a third-generation smart joint bearing module (with integrated torque and temperature sensing) to a leading North American humanoid robot company. Its agreed merger with NTN will create the world's largest bearing maker (~$11.1B combined revenue, closing 2027), with both companies naming physical-AI robots as the priority battleground, and it signed a Delta Electronics MOU (May 2026) for joint actuator modules. With more than 70 bearings per humanoid, this is a components-scale play against JTEKT, SKF, and IKO.","assessed_in":{"domain":"Humanoids","list":"Humanoids 100","rank":14,"score":83,"tier":"member","scores":{"gate_ne":["technology","firepower"],"leverage":8,"position":8,"progress":10,"firepower":10,"commercial":10,"deployment":6,"production":8,"technology":8},"why":"NSK is contributing its precision-parts technology to the joint development and testing of humanoid robot components with Atom, including components relevant to robotic motion and actuation.","segment":"Actuation","layer":"Components"},"signals_total":17,"facts_total":14},{"name":"Synapticon","url":"https://www.frontiertechintelligence.com/companies/synapticon","city":"Schönaich","country":"Germany","stage":null,"founded":null,"last_round":null,"positioning":"Synapticon is a German maker of compact safety-certified servo drives and motion control for robot arms, AMRs, and machinery, plus integrated humanoid actuators (head, wrist, hip, knee) developed with Stabilus. maxon Group took a strategic minority stake (July 2025, size undisclosed), and its July 2026 Stabilus partnership pairs Synapticon's software, safety, and drive electronics with Stabilus's mechanics and industrialization to make humanoid actuators at automotive scale. Revenue is estimated at <25m (private).","assessed_in":{"domain":"Humanoids","list":"Humanoids 100","rank":24,"score":76,"tier":"member","scores":{"gate_ne":["technology","firepower"],"leverage":8,"position":8,"progress":10,"firepower":6,"commercial":4,"deployment":6,"production":6,"technology":10},"why":"Synapticon supplies actuators and integrated motion-control hardware for humanoid and legged robots, including ACTILINK-JD and SOMANET Circulo deployments with ZJ Humanoids and Lenovo.","segment":"Actuation","layer":"Components"},"signals_total":17,"facts_total":35}],"note":"Assessment by Frontier Tech Intelligence; facts and signals carry their sources."}