{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH30553P1AF4000","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH30553P1AF4000","canonicalUrl":"https://aoctrl.com/schneider/SH30553P1AF4000","factsUrl":"https://aoctrl.com/api/mcp/products/SH30553P1AF4000","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH3 series SH30553P1AF4000 brushless servo motor with holding brake, 55 mm flange, 1.1 N.m nominal, 680 W continuous, 4000 rpm at 230 V single phase, Hiperface DSL absolute encoder, IP65.","salesMarkdown":"## Hold position, speed envelope, and continuous torque The Schneider Electric SH30553P1AF4000 is the 55 mm flange servo with integrated holding brake in the SH3 family, sized at 1.1 N.m nominal torque and 680 W continuous output on the 400 V three-phase supply — and on a single-phase 230 V feed it still turns 4000 rpm, drops to 1.1 N.m nominal, and delivers 390 W. Peak stall reaches 3.5 N.m across the full 115 to 480 V three-phase range for the acceleration pulses the sizing sheet asks for. ## Feedback, connection, and shaft geometry Feedback is absolute single-turn Hiperface DSL over the single quick-lock rotatable right-angle connector — one cable carries power and feedback back to the drive, which simplifies the cabinet gland plate and removes the encoder cable run that a second connector would need. Shaft is 9 mm diameter with a 3 mm parallel key, 20 mm long, on the 40 mm centring collar — the standard coupling stock (9 mm bore, 3 mm keyway) drops straight on. ## Drive-side electrical constants for commissioning Back EMF constant is 41 V/krpm at 20 °C and torque constant is 0.62 N.m/A at 120 °C — the Ke/Kt ratio is the sanity check during commissioning; the drive's auto-tune should land close to that 66 V/krpm equivalent at the hot winding figure. Stator resistance is 10.4 Ohm with 13.02 mH inductance, three poles, and the copper-hot ceiling is 130 °C, so continuous stall current of 1.7 A (peaking at 6.5 A Irms) sits comfortably inside the 480 V drive's current loop when sized against 680 W mechanical output. ## Shaft load limits and cooling Shaft load budget is 660 N radial at 1000 rpm derating linearly downward with speed, and 80 N axial — enough for a small pinion or a direct-coupled gearbox input without an external bearing support. Cooling is natural convection only, which means the cabinet or housing around the motor needs a clear air path; if the motor ends up buried in an enclosure with no air movement, the 680 W continuous figure must be derated. ## Sourcing reality for the SH30553P1AF4000 Lifecycle status on the SH3 family is current production per the manufacturer record — the part is specified into new machine builds, not sourced as legacy. The part ships through independent distribution on a quoted-to-order basis; pricing and lead time confirm at RFQ against the build quantity.","metaTitle":"Schneider SH30553P1AF4000 Servo Motor 680 W, 1.1 N.m, IP65","metaDescription":"Schneider Electric SH30553P1AF4000 SH3 servo motor with brake, 680 W continuous, 1.1 N.m nominal at 230 V, Hiperface DSL, IP65. Quoted to order against the BOM.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors with Brake"],"specifications":{"title":"SH30553P1AF4000","Length":"203 mm","Inertia":"0.021 kg.cm² of brake 0.134 kg.cm² of motor","Key width":"3 mm","Shaft end":"Parallel key","description":"SH3 servomotor, 55mm, 3 stacks, keyed Shaft, Singleturn DSL 18bit, Brake, OneMotorCable angular M17, IP54/65","Encoder type":"Absolute single turn Hiperface DSL","Shaft length":"20 mm","Holding brake":"With","Nominal speed":"4000 rpm at 230 V single phase 8000 rpm at 400 V three phase 9000 rpm at 480 V three phase","Rotor inertia":"0.155 kg.cm²","Holding torque":"0.8 N.m","Nominal torque":"1.1 N.m at 230 V single phase 0.81 N.m at 400 V three phase 0.81 N.m at 480 V three phase","Product weight":"1.95 kg","Shaft diameter":"9 mm","Torque constant":"0.62 N.m/A at 120 °C","Type of cooling":"Natural convection","lifecycle_stage":"current","Continuous power":"680 W","Mounting support":"International standard flange","Sizing reference":"SH30553P","Back emf constant":"41 V/krpm at 20 °C","Device short name":"SH3","Motor flange size":"55 mm","Peak stall torque":"3.5 N.m at 115...480 V three phase","Stator inductance":"13.02 mH","Stator resistance":"10.4 Ohm","Brake pull-in power":"10 W","Maximum current Irms":"6.5 A","Nominal output power":"390 W at 230 V single phase 680 W at 400 V three phase 680 W at 480 V three phase","Centring collar depth":"2 mm","Electrical connection":"quicklock rotatable right angled connector","Number of motor poles":"3.0","Maximum axial force Fa":"80 N","Output current 3s peak":"6.5 A","Temperature copper hot":"130 °C","Continuous stall torque":"1.05 N.m at 115...480 V three phase","IP degree of protection":"IP65 motor: conforming to IEC 60034-5 IP54 shaft bushing without shaft seal ring: conforming to IEC 60034-5","Maximum radial force Fr":"660 N at 1000 rpm","Mounting holes diameter":"5.5 mm","Centring collar diameter":"40 mm","Continuous stall current":"1.7 A","Maximum mechanical speed":"9000 rpm","Network number of phases":"3","Number of mounting holes":"4","Product or component type":"Servo motor","Speed feedback resolution":"262144 points/turn","[Us] rated supply voltage":"115...480 V","Circle diameter of the mounting holes":"63 mm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d337bfeb6129e6698ce47f3a1b5422cd.pdf","sourceUrl":"https://www.se.com/uk/en/product/SH30553P1AF4000/sh3-servomotor-55mm-3-stacks-keyed-shaft-singleturn-dsl-18bit-brake-onemotorcable-angular-m17-ip54-65/"},"ai":{"faq":[{"question":"What is SH30553P1AF4000's listed length on this Servo Motors with Brake line?","answer":"The body length is 203 mm on a 55 mm flange, with a 40 mm centring collar depth of 2 mm — a compact package that drops into the standard SH3 mounting pattern."},{"question":"What is SH30553P1AF4000's listed inertia on this Servo Motors with Brake line?","answer":"Rotor inertia is 0.155 kg.cm² and the integrated brake adds 0.021 kg.cm² of brake on top of 0.134 kg.cm² of motor — the total moving mass is the 0.155 kg.cm² figure, with the brake contribution already included in that sum."},{"question":"What compliance documentation does Schneider Electric provide for SH30553P1AF4000 (RoHS, REACH, UL, IEC)?","answer":"Compliance documentation is not in this spec ledger — declarations of conformity, RoHS/REACH statements, and any UL or IEC certifications for the SH3 family are held by the manufacturer and supplied with the shipment paperwork or on request through the official channel. The IP65 rating on the motor body and IP54 on the shaft bushing are stated to IEC 60034-5."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH30553P1AF4000","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/SH30553P1AF4000 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}}