{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"HG-SR102","brand":"Mitsubishi Electric","brandSlug":"mitsubishi","productSlug":"HG-SR102","canonicalUrl":"https://aoctrl.com/mitsubishi/HG-SR102","factsUrl":"https://aoctrl.com/api/mcp/products/HG-SR102","rawCanonicalId":null},"summary":{"shortDescription":"Mitsubishi Electric HG-SR102 MELSERVO-J4 series servo motor, 1.0 kW rated output, 200 V class, 4.8 N·m rated torque, 2000 r/min rated speed, IP67, 6.7 kg.","salesMarkdown":"## 1.0 kW servo motor, IP67 sealed, MELSERVO-J4 series The Mitsubishi Electric HG-SR102 is a rotary servo motor from the MELSERVO-J4 series, delivering 1.0 kW rated output at 200 V class with a rated torque of 4.8 N·m and a rated speed of 2000 r/min. The motor is built with an all-enclosed self-cooled construction rated IP67, meaning the housing seals against dust and temporary immersion — suitable for washdown or wet environments in food, beverage, or packaging lines. ## Torque, speed, and load capacity Rated torque is 4.8 N·m, with a maximum torque of 14.3 N·m available for acceleration and deceleration. The rated speed is 2000 r/min, and the maximum rotational speed reaches 3000 r/min. The moment of inertia is 11.6 × 10⁻⁴ kg·m², and the recommended load inertia moment ratio is 17 times or less — this sets the mechanical stiffness boundary for the coupled load; exceeding it risks resonance or instability in the servo loop. Rated current is 5.6 A, with a maximum current of 17 A for peak torque events. The power supply capacity is 1.7 kVA. The motor accepts a radial load of 980 N and a thrust load of 490 N on the shaft — these are the bearing load limits for direct-coupled or belt-driven applications. ## Encoder feedback and drive compatibility The HG-SR102 uses a 22-bit absolute position incremental shared encoder, providing 4,194,304 pulses per revolution. This resolution supports precise positioning and velocity control without a separate external encoder. The motor is compatible with multiple MR-J4 drive interfaces: the general-purpose interface (MR-J4-100A-RJ), SSCNET III/H interface (MR-J4-100B-RJ), CC-Link IE field network interface (MR-J4-100GF-RJ or MR-J4-100B-RJ010), and the 2-axis integrated SSCNET III/H interface (MR-J4W2-1010B). The motor is available without an oil seal as standard; a variant with an oil seal (HG-SR_J) is also offered for applications where oil mist or splash is present at the shaft exit. ## Environmental and compliance notes The motor is rated for operation at ambient temperatures from 0 °C to 40 °C, with storage from -15 °C to 70 °C. Ambient humidity must stay at 80% RH or less during operation (non-condensing) and 90% RH or less during storage. It is intended for indoor use without direct sunlight, corrosive gas, flammable gas, oil mist, or dust. Maximum elevation is 2000 m above sea level. The lifecycle stage is listed as current production. Compliance with international standards is noted per the manufacturer's standards compliance page — no specific UL, CE, or RoHS certificate numbers are recorded in this listing, but the motor is designed for global machine export.","metaTitle":"Mitsubishi Electric HG-SR102 Servo Motor, 1.0 kW, 200 V","metaDescription":"Mitsubishi Electric HG-SR102 MELSERVO-J4 servo motor, 1.0 kW rated output, 200 V class, IP67 enclosure, 22-bit encoder. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Servo Motors"],"specifications":{"title":"HG-SR102","L [Mm]":"55","Weight":"6.7 Kg","Oil seal":"None (servo motor with an oil seal is also available. (HG-SR_J))","Elevation":"Above sea level 2000 m or less","Atmosphere":"Indoors (no direct sunlight), that there is no corrosive gas, flammable gas, oil mist, dust and dirt","Thrust [N]":"490","radial [N]":"980","Product No.":"HG-SR102","Series name":"MELSERVO-J4 series","description":"Servo Motor","Construction":"All enclosed self cold (protection rating: IP67) (Note 2)","Product type":"Servo Motor","Thermal class":"155 (F)","Voltage class":"200V","Shipping Weight":"8 Kg","Vibration class":"V10 * 6","lifecycle_stage":"current","Ambient humidity":"Operation: 80% RH or less (non-condensing), storage: 90% RH or less (non-condensing)","Command interface":"CC-Link IE field network interface SSCNET? / H interface 2-axis integrated SSCNET? / H interface general-purpose interface","Rated current [A]":"5.6","Rated output [KW]":"1.0","Dimensions (LxWxH)":"34 cm x 18 cm x 28 cm","Ambient temperature":"Operation: 0 ° C ~ 40 ° C (no freezing), storage: -15 ° C ~ 70 ° C (no freezing)","Estimated Lead Time":"Usually ships in 1 - 10 working days.","Maximum current [A]":"17","Overseas Compliance":"The correspondence to the international standards and laws, Standards Compliant pageplease refer to.","SSCNET? / H interface":"J4-100B-MR MR-J4-100B-RJ","MR-J4W_- [Times / min]":"96","Maximum torque [N · m]":"14.3","Vibration resistance * 4":"X: 24.5 M / S 2 Y: 24.5 M / S 2","General-purpose interface":"J4-100A-MR MR-J4-100A-RJ","Rotary servo motor form name":"HG-SR102","Speed ??and position detector":"Absolute position incremental shared 22-bit encoder (resolution per rotation servo motor 1: 4194304 pulses / rev)","Rated torque (Note 3) [N · m]":"4.8","Declared engine speed [R / min]":"2000","Power supply capacity * 1 [KVA]":"1.7","CC-Link IE field network interface":"J4-100GF-MR MR-J4-100GF-RJ MR-J4-100B-RJ010","Maximum rotational speed [R / min]":"3000","2-axis integrated SSCNET? / H interface":"MR-J4W2-1010B","Moment of inertia J [× 10 -4Kg · M 2]":"11.6","Recommended load inertia moment ratio (Note 1)":"17 times or less","Instantaneous allowable rotation speed [R / min]":"3450","Power rate at the time of continuous rating torque [KW / s]":"19.7","The regenerative braking frequency * 2 MR-J4- [Times / min]":"38"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$710.00 – $971.55","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e88b83c282663439ec6a9814caec3dd6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What drives are compatible with the HG-SR102?","answer":"The HG-SR102 mates with several MR-J4 drive models depending on the network interface: MR-J4-100A-RJ for general-purpose, MR-J4-100B-RJ for SSCNET III/H, MR-J4-100GF-RJ or MR-J4-100B-RJ010 for CC-Link IE field network, and MR-J4W2-1010B for 2-axis integrated SSCNET III/H."},{"question":"What is the maximum torque and speed of the HG-SR102?","answer":"Maximum torque is 14.3 N·m and maximum rotational speed is 3000 r/min. Rated torque is 4.8 N·m at 2000 r/min."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/mitsubishi/HG-SR102","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/mitsubishi/HG-SR102 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}