{ "id": "ac-myactuator-rmd-x6-p20-60", "name": "MyActuator RMD-X6-P20-60 Planetary Actuator", "subcategory": "joint-actuators", "brand": "MyActuator", "mpn": "RMD-X6-P20-60", "summary": "Mid-size ~20:1 planetary actuator for humanoid shoulders/elbows and exoskeletons.", "maker": { "name": "Suzhou Micro Actuator Technology (MyActuator)", "country": "CN", "role": "brand" }, "made_in": "unknown", "specs": { "peak_torque_nm": { "label": "Peak torque", "value": "50 N·m", "num": 50, "unit": "N·m" }, "rated_torque_nm": { "label": "Rated torque", "value": "20 N·m", "num": 20, "unit": "N·m" }, "ratio": { "label": "Gear ratio", "value": "19.612:1 planetary", "num": 19.612 }, "voltage_v": { "label": "Voltage", "value": "48 V input", "num": 48, "unit": "V" }, "mass_g": { "label": "Mass", "value": "780 g", "num": 780, "unit": "g" }, "interface": { "label": "Interface", "value": "CAN bus / EtherCAT (variant)", "num": null }, "encoder": { "label": "Encoder", "value": "Dual encoder", "num": null }, "backlash": { "label": "Backlash", "value": "10 arcmin", "num": 10, "unit": "arcmin" } }, "price": [ { "qty": 1, "usd": 599, "kind": "list", "source": "https://myactuator.us/products/rmd-x-series/rmd-x6-p20-60", "as_of": "2026-10-29", "note": "Official MyActuator USA store (myactuator.us); store states in stock / ships in 2-3 days for X8 (not allocation-verified)." } ], "moq": "unknown", "lead_time": "unknown", "hts": "unknown", "compliance": { "ndaa": "unknown", "blue_uas": "unknown", "fcc": "n/a", "notes": "" }, "links": { "product": "https://myactuator.us/products/rmd-x-series/rmd-x6-p20-60", "datasheet": "https://www.myactuator.com/downloads-xseries", "cad": null }, "equivalents": [ "ac-robstride-rs03", "ac-cubemars-ak10-9-v3", "ac-damiao-dm-j8009-2ec" ], "pairs_with": [], "maglev": { "custom": "Maglev research lists named MyActuator sales contacts and a request route for dyno reports and license/transfer scope (CN003, contacts.md); not contacted.", "directory_ref": null }, "sources": [ { "url": "https://myactuator.us/products/rmd-x-series/rmd-x6-p20-60", "what": "specs + USD price" } ], "confidence": "VERIFIED", "category": "actuators", "subcategory_title": "Integrated Joint Actuators", "icon": "gear", "image": { "url": "https://parts.trymaglev.com/img/ac-myactuator-rmd-x6-p20-60.webp", "thumb": "https://parts.trymaglev.com/img/t/ac-myactuator-rmd-x6-p20-60.webp", "source_image": "https://cdn.sanity.io/images/7rgy42zg/production/4a566215f8eeda390f969f2000cd428346c0f6d3-1258x900.webp", "source_page": "https://myactuator.us/products/rmd-x-series/rmd-x6-p20-60", "background": "removed (Apple Vision)", "as_of": "2026-10-29" }, "origin": { "code": "CN", "basis": "hq" }, "hts_resolved": { "code": "8501.31.40.00", "typical": true, "key": "integrated-joint-actuators", "basis": "subcategory", "confidence": "low", "note": "No modern ruling found for a motor+reducer+driver+encoder robot joint. Treat as unresolved." }, "us_duty_by_origin": { "as_of": "2026-10-29", "rates": [ { "origin": "CN", "duty_pct": 41.5, "possible_pct": 0, "usmca": false }, { "origin": "TW", "duty_pct": 10, "possible_pct": 0, "usmca": false }, { "origin": "VN", "duty_pct": 16.5, "possible_pct": 0, "usmca": false }, { "origin": "IN", "duty_pct": 14, "possible_pct": 0, "usmca": false }, { "origin": "JP", "duty_pct": 12.5, "possible_pct": 0, "usmca": false }, { "origin": "KR", "duty_pct": 12.5, "possible_pct": 0, "usmca": false }, { "origin": "DE", "duty_pct": 10, "possible_pct": 0, "usmca": false }, { "origin": "MX", "duty_pct": 14, "possible_pct": 0, "usmca": true }, { "origin": "US", "duty_pct": 0, "possible_pct": 0, "usmca": false } ] }, "url": "https://parts.trymaglev.com/p/ac-myactuator-rmd-x6-p20-60/", "markdown": "https://parts.trymaglev.com/p/ac-myactuator-rmd-x6-p20-60/index.md", "equivalents_detail": [ { "id": "ac-robstride-rs03", "name": "RobStride RS03 QDD Joint Actuator", "brand": "RobStride", "mpn": "RS03", "category": "actuators", "subcategory": "joint-actuators", "summary": "Integrated planetary quasi-direct-drive joint (motor, 9:1 planetary, driver, dual encoders) for legged and humanoid builders who want the low-cost Chinese QDD class.", "origin": "CN", "origin_basis": "hq", "price_usd": 140.7, "price_qty": 1, "ndaa": "unknown", "blue_uas": "unknown", "image": "https://parts.trymaglev.com/img/ac-robstride-rs03.webp", "url": "https://parts.trymaglev.com/p/ac-robstride-rs03/", "json": "https://parts.trymaglev.com/api/parts/ac-robstride-rs03.json" }, { "id": "ac-cubemars-ak10-9-v3", "name": "CubeMars AK10-9 V3.0 KV60 Robotic Actuator", "brand": "CubeMars", "mpn": "AK10-9 V3.0 KV60", "category": "actuators", "subcategory": "joint-actuators", "summary": "Larger 9:1 QDD joint with dual encoders for humanoid legs and heavier quadrupeds.", "origin": "CN", "origin_basis": "hq", "price_usd": 698.9, "price_qty": 1, "ndaa": "unknown", "blue_uas": "unknown", "image": "https://parts.trymaglev.com/img/ac-cubemars-ak10-9-v3.webp", "url": "https://parts.trymaglev.com/p/ac-cubemars-ak10-9-v3/", "json": "https://parts.trymaglev.com/api/parts/ac-cubemars-ak10-9-v3.json" }, { "id": "ac-damiao-dm-j8009-2ec", "name": "Damiao DM-J8009-2EC Joint Motor", "brand": "Damiao", "mpn": "DM-J8009-2EC", "category": "actuators", "subcategory": "joint-actuators", "summary": "Damiao's 20/40 N·m dual-encoder joint with output single-turn absolute position; CAN reporting of speed, position, torque and temperature.", "origin": "CN", "origin_basis": "hq", "price_usd": null, "price_qty": null, "ndaa": "unknown", "blue_uas": "unknown", "image": "https://parts.trymaglev.com/img/ac-damiao-dm-j8009-2ec.webp", "url": "https://parts.trymaglev.com/p/ac-damiao-dm-j8009-2ec/", "json": "https://parts.trymaglev.com/api/parts/ac-damiao-dm-j8009-2ec.json" } ], "pairs_with_detail": [] }