{ "id": "mo-elmo-gold-twitter-r80-80", "name": "Elmo Gold Twitter R80/80 Servo Drive", "subcategory": "drivers", "brand": "Elmo Motion Control", "mpn": "unknown", "summary": "Industrial PCB-mount nano servo drive (35 x 30 mm, ~22 g) with STO and EtherCAT/CANopen, used in high-end robot joints and exoskeletons; R80/80 is the 80 A / 80 V class.", "maker": { "name": "Elmo Motion Control", "country": "IL", "role": "brand" }, "made_in": "unknown", "specs": { "voltage_v": { "label": "Bus voltage", "value": "10-75 V (65 V nominal), R80/80", "num": 75, "unit": "V" }, "cont_current_a": { "label": "Continuous current", "value": "Ic 80 A amplitude (56.5 A RMS)", "num": 80, "unit": "A" }, "peak_current_a": { "label": "Peak current", "value": "Not listed for R-series (standard models 2 x Ic)", "num": null, "unit": "A" }, "interface": { "label": "Interface", "value": "EtherCAT or CANopen; USB, RS232", "num": null, "unit": "" }, "feedback": { "label": "Feedback", "value": "Incremental, digital Hall, SIN/COS, resolver, BiSS, EnDat 2.2/3, HIPERFACE/DSL, SSI, Tamagawa, Panasonic, Sanyo Denki", "num": null, "unit": "" }, "power_w": { "label": "Continuous power", "value": "5 kW", "num": 5000, "unit": "W" }, "mass_g": { "label": "Mass", "value": "22.2 g EtherCAT / 18.6 g CAN (no heatsink)", "num": 22.2, "unit": "g" }, "dimensions_mm": { "label": "Dimensions", "value": "35 x 30 x 14.4 mm (EtherCAT, no heatsink)", "num": null, "unit": "mm" }, "safety": { "label": "Safety", "value": "STO", "num": null, "unit": "" } }, "price": [], "moq": "unknown", "lead_time": "unknown", "hts": "unknown", "compliance": { "ndaa": "unknown", "blue_uas": "unknown", "fcc": "n/a", "notes": "Product page header and highlights disagree on max ratings (50A/60V vs 80A/80V)." }, "links": { "product": "https://www.elmomc.com/product/gold-twitter/", "datasheet": "https://www.elmomc.com/download/4096/", "cad": "https://www.elmomc.com/product/gold-twitter/" }, "equivalents": [ "mo-ingenia-everest-xcr", "mo-synapticon-circulo-9", "mo-elmo-platinum-twitter" ], "pairs_with": [ "mo-tq-robodrive-ilm70x10", "mo-tq-robodrive-ilm85x13", "mo-allied-megaflux-mf0095020-a" ], "maglev": { "custom": "", "directory_ref": null }, "sources": [ { "url": "https://www.elmomc.com/product/gold-twitter/", "what": "model table, voltage classes, feedback, interfaces, mass, dimensions, manual + STEP links" } ], "confidence": "VERIFIED", "category": "motors", "subcategory_title": "Motor Drivers & Controllers", "icon": "driver", "image": { "url": "https://parts.trymaglev.com/img/mo-elmo-gold-twitter-r80-80.webp", "thumb": "https://parts.trymaglev.com/img/t/mo-elmo-gold-twitter-r80-80.webp", "source_image": "https://www.elmomc.com/wp-content/uploads/2022/01/Gold-Twitter-480px.jpg", "source_page": "https://www.elmomc.com/product/gold-twitter/", "background": "removed (Apple Vision)", "as_of": "2026-10-29" }, "origin": { "code": "IL", "basis": "hq" }, "hts_resolved": { "code": "8504.40.40.00", "typical": true, "key": "motor-drivers", "basis": "subcategory", "confidence": "medium" }, "us_duty_by_origin": { "as_of": "2026-10-29", "rates": [ { "origin": "CN", "duty_pct": 37.5, "possible_pct": 0, "usmca": false }, { "origin": "TW", "duty_pct": 10, "possible_pct": 0, "usmca": false }, { "origin": "VN", "duty_pct": 12.5, "possible_pct": 0, "usmca": false }, { "origin": "IN", "duty_pct": 10, "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": 10, "possible_pct": 0, "usmca": true }, { "origin": "US", "duty_pct": 0, "possible_pct": 0, "usmca": false } ] }, "url": "https://parts.trymaglev.com/p/mo-elmo-gold-twitter-r80-80/", "markdown": "https://parts.trymaglev.com/p/mo-elmo-gold-twitter-r80-80/index.md", "equivalents_detail": [ { "id": "mo-ingenia-everest-xcr", "name": "Ingenia Everest XCR Servo Drive", "brand": "Novanta (Ingenia)", "mpn": "EVS-XCR", "category": "motors", "subcategory": "drivers", "summary": "Ultra-compact 42 x 29 mm PCB-mount servo drive (45 A / 80 V) with EtherCAT or CANopen, a common choice for humanoid and cobot joints.", "origin": "ES", "origin_basis": "hq", "price_usd": 797.9, "price_qty": 1, "ndaa": "unknown", "blue_uas": "unknown", "image": "https://parts.trymaglev.com/img/mo-ingenia-everest-xcr.webp", "url": "https://parts.trymaglev.com/p/mo-ingenia-everest-xcr/", "json": "https://parts.trymaglev.com/api/parts/mo-ingenia-everest-xcr.json" }, { "id": "mo-synapticon-circulo-9", "name": "Synapticon SOMANET Circulo 9 Ring Servo Drive", "brand": "Synapticon", "mpn": "CR9-48-60-ECNN", "category": "motors", "subcategory": "drivers", "summary": "Larger Circulo ring drive (48 V, 60 A rms) for big hollow joints, EtherCAT with optional integrated dual absolute encoders.", "origin": "DE", "origin_basis": "hq", "price_usd": null, "price_qty": null, "ndaa": "unknown", "blue_uas": "unknown", "image": "https://parts.trymaglev.com/img/mo-synapticon-circulo-9.webp", "url": "https://parts.trymaglev.com/p/mo-synapticon-circulo-9/", "json": "https://parts.trymaglev.com/api/parts/mo-synapticon-circulo-9.json" }, { "id": "mo-elmo-platinum-twitter", "name": "Elmo Platinum Twitter Servo Drive", "brand": "Elmo Motion Control", "mpn": "PTWI (configured)", "category": "motors", "subcategory": "drivers", "summary": "35 x 30 x 15.3 mm EtherCAT servo drive with certified functional safety (FSoE, SIL-3), up to 80 A / 80 V; the high-end benchmark for in-joint drives.", "origin": "IL", "origin_basis": "hq", "price_usd": null, "price_qty": null, "ndaa": "unknown", "blue_uas": "unknown", "image": null, "url": "https://parts.trymaglev.com/p/mo-elmo-platinum-twitter/", "json": "https://parts.trymaglev.com/api/parts/mo-elmo-platinum-twitter.json" } ], "pairs_with_detail": [ { "id": "mo-tq-robodrive-ilm70x10", "name": "TQ-RoboDrive ILM70x10 Servo Kit", "brand": "TQ-RoboDrive", "mpn": "ILM70x10", "category": "motors", "subcategory": "frameless-bldc", "summary": "DLR-derived frameless stator/rotor kit, 69 mm OD, for compact robot joints with strain-wave gears; Hall option available.", "origin": "DE", "origin_basis": "hq", "price_usd": null, "price_qty": null, "ndaa": "unknown", "blue_uas": "unknown", "image": "https://parts.trymaglev.com/img/mo-tq-robodrive-ilm70x10.webp", "url": "https://parts.trymaglev.com/p/mo-tq-robodrive-ilm70x10/", "json": "https://parts.trymaglev.com/api/parts/mo-tq-robodrive-ilm70x10.json" }, { "id": "mo-tq-robodrive-ilm85x13", "name": "TQ-RoboDrive ILM85x13 Servo Kit", "brand": "TQ-RoboDrive", "mpn": "ILM85x13", "category": "motors", "subcategory": "frameless-bldc", "summary": "DLR-derived frameless stator/rotor kit, 85 mm OD, for compact robot joints with strain-wave gears; Hall option available.", "origin": "DE", "origin_basis": "hq", "price_usd": null, "price_qty": null, "ndaa": "unknown", "blue_uas": "unknown", "image": "https://parts.trymaglev.com/img/mo-tq-robodrive-ilm85x13.webp", "url": "https://parts.trymaglev.com/p/mo-tq-robodrive-ilm85x13/", "json": "https://parts.trymaglev.com/api/parts/mo-tq-robodrive-ilm85x13.json" }, { "id": "mo-allied-megaflux-mf0095020-a", "name": "Allied Motion Megaflux MF0095020 Frameless Torque Motor (48 VDC)", "brand": "Allied Motion", "mpn": "MF0095020 (winding A, 48 VDC)", "category": "motors", "subcategory": "frameless-bldc", "summary": "Thin-ring 94.7 mm frameless torque motor with 58 mm bore and standard Halls; high peak torque for direct-drive joints and gimbals.", "origin": "US", "origin_basis": "hq", "price_usd": null, "price_qty": null, "ndaa": "unknown", "blue_uas": "unknown", "image": "https://parts.trymaglev.com/img/mo-allied-megaflux-mf0095020-a.webp", "url": "https://parts.trymaglev.com/p/mo-allied-megaflux-mf0095020-a/", "json": "https://parts.trymaglev.com/api/parts/mo-allied-megaflux-mf0095020-a.json" } ] }