Synapticon ACTILINK-JD Circulo 8 Dynamic Actuator
German EtherCAT joint actuator (7.75:1, 78.5 mm) with SOMANET Circulo 7 drive and STO/Safe Motion option, for humanoid and legged-robot builders needing functional safety.
Specifications
| Peak torque | 17 N·m |
|---|---|
| Rated torque | 6 N·m |
| Gear ratio | 7.75:1 |
| Voltage | unknown |
| Mass | 510 g (S1-SS); 620-640 g dual-encoder variants |
| Interface | EtherCAT; STO standard, Safe Motion/FSoE option |
Who makes it
Need a different shaft, connector, firmware or enclosure, or a price at 1,000 units? Maglev takes the catalog part to the factory and comes back with a custom version and one fixed price.
Landed cost in the US
Total US duty on this part by where it is made (2026-10-29). Mexico shown before USMCA preference; qualifying goods enter duty free. Your factory choice, not the shipping port, sets the origin.
Loading duty data…
Compliance
| HTS classification | 8501.31.40.00 typical, not a ruling |
|---|---|
| NDAA | unknown |
| Blue UAS | unknown |
| FCC | n/a |
| Notes | Sold by RFQ; no price or stock state shown. |
Equivalents from other makers
Sources
- https://catalog.synapticon.com/shop/actilink-jd-circulo-8-2715specs (maker catalog)
Record confidence: VERIFIED. VERIFIED means the maker's own documents; REPORTED means a credible third party; UNVERIFIED means a single weak source. Anything we could not confirm says unknown.