{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH30703M12F1000","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH30703M12F1000","canonicalUrl":"https://aoctrl.com/schneider/SH30703M12F1000","factsUrl":"https://aoctrl.com/api/mcp/products/SH30703M12F1000","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH30703M12F1000 SH3 servo motor, three-phase, 830 W continuous power, 3 N·m holding brake, absolute multiturn SinCos Hiperface encoder, IP65, 70 mm flange, 14 mm shaft.","salesMarkdown":"## 830 W continuous, 3 N·m brake — where this SH3 fits The SH30703M12F1000 is a Schneider Electric SH3-series servo motor delivering 830 W continuous power from a 70 mm flange frame, with a holding brake rated 3 N·m that locks the shaft when power is removed. The absolute multiturn SinCos Hiperface encoder means this motor remembers its position after a power cycle — no homing routine needed on restart, which saves time on indexing axes or gantry systems where the load stays coupled. Nominal speed climbs with supply voltage: 750 rpm on 115 V single-phase, 1500 rpm on 230 V single-phase, 3000 rpm on 400 V three-phase, and 3600 rpm on 480 V three-phase. The three-phase 400 V or 480 V feed is what unlocks the full 880 W or 1030 W nominal output power. ## Torque profile across the voltage range Nominal torque holds fairly flat across voltages: 3.05 N·m at 115 V single-phase, 2.95 N·m at 230 V single-phase, and 2.63 N·m at both 400 V and 480 V three-phase. The continuous stall torque sits at 2.94 N·m across the 115…480 V three-phase range. Peak stall torque reaches 11.3 N·m on three-phase supplies — about 3.8× the continuous rating, which gives headroom for acceleration through a cut or breakaway from a stuck load without tripping the drive. The torque constant is 1.4 N·m/A at 120 °C copper temperature, meaning the drive current needed to hold a given torque is predictable once the motor is thermally stable. ## Mounting, shaft, and connector — what the flange tells you The motor mounts on an international standard flange with a 70 mm square face, a 60 mm centring collar, and four 5.5 mm mounting holes on a 2.8 in (70 mm) bolt circle. The centring collar depth is 2.5 mm — shallow enough that the pilot register engages before the bolts bottom out. The shaft is 14 mm diameter, 30 mm long, with a parallel key 5 mm wide and 0.2 in (5 mm) keyway depth. Overall body length is 254 mm. Two connector options are listed — a rotatable right-angled connector and a straight connector. The rotatable version helps route the cable in tight cabinets without bending the cable jacket past its minimum radius. ## IP rating, cooling, and bearing loads The motor body carries IP65 protection per IEC 60034-5, but the shaft bushing without a shaft seal ring drops to IP54. For washdown zones, specify the shaft seal ring option to keep the IP65 rating at the shaft exit. Cooling is natural convection — no external fan, so the continuous ratings assume free air circulation around the finned housing. Forced ventilation may be needed if the motor is enclosed in a non-ventilated bell housing. Maximum radial force Fr is 730 N at 1000 rpm, dropping to 400 N at 6000 rpm. Maximum axial force Fa is 80 N. These set the belt-tension or coupling-load limits — exceed them and bearing life shortens fast. ## Electrical parameters and thermal limits Stator resistance is 10.7 Ω and stator inductance is 76.85 mH. These values affect the drive's current-loop tuning — expect a lower bandwidth limit on the current regulator compared to a lower-inductance motor. Continuous stall current is 2.1 A; maximum current Irms is 8.7 A. The back EMF constant is 95 V/krpm at 20 °C, so at 3000 rpm the motor generates 285 V back EMF — the drive's DC bus must stay above that to maintain current control. Maximum mechanical speed is 8000 rpm, but the nominal torque and power curves are rated well below that — the bearings and rotor balance are the limit, not the windings. Hot-spot copper temperature is rated 130 °C. The torque constant is specified at 120 °C copper, so the motor can run at full rated torque continuously up to that winding temperature. ## Lifecycle and sourcing — current production, quoted to order The sizing reference SH30703M ties this motor to the SH3 family, so replacement or spare units follow the same mounting and encoder interface — no need to re-engineer the mechanical fit if swapping within the same frame size.","metaTitle":"Schneider Electric SH30703M12F1000 Servo Motor, 830 W","metaDescription":"Schneider Electric SH30703M12F1000 SH3 servo motor, 830 W continuous, 3 N·m holding brake, absolute SinCos Hiperface encoder, IP65, 70 mm flange.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Servo Motors with Brake"],"specifications":{"Phase":"Three phase","Length":"10 in (254 mm)","Key width":"0.2 in (5 mm)","Shaft end":"Parallel key","Encoder type":"Absolute multiturn SinCos Hiperface","Shaft length":"1.2 in (30 mm)","Holding brake":"With","Nominal speed":"750 rpm 115 V single phase 1500 rpm 230 V single phase 3000 rpm 400 V three phase 3600 rpm 480 V three phase","Rotor inertia":"0.807 kg.cm²","Holding torque":"26.6 lbf.in (3 N.m)","Nominal torque":"26.99 lbf.in (3.05 N.m) 115 V single phase 26.11 lbf.in (2.95 N.m) 230 V single phase 23.28 lbf.in (2.63 N.m) 400 V three phase 23.28 lbf.in (2.63 N.m) 480 V three phase","Shaft diameter":"0.6 in (14 mm)","Torque constant":"1.4 N.m/A 248 °F (120 °C)","Type of cooling":"Natural convection","lifecycle_stage":"current","Continuous power":"830 W","Mounting Support":"International standard flange","Sizing reference":"SH30703M","Back emf constant":"95 V/krpm 68 °F (20 °C)","Device short name":"SH3","Motor flange size":"2.8 in (70 mm)","Peak stall torque":"100.01 lbf.in (11.3 N.m) 115...480 V three phase","Stator inductance":"76.85 mH","Stator resistance":"10.7 Ohm","Maximum current Irms":"8.7 A","Nominal output power":"240 W 115 V single phase 460 W 230 V single phase 880 W 400 V three phase 1030 W 480 V three phase","Centring collar depth":"0.10 in (2.5 mm)","Electrical Connection":"Rotatable right angled connector","Electrical connection":"straight connector","Nbr. of units in pkg.":"1","Number of motor poles":"3","Maximum axial force Fa":"80 N","Temperature copper hot":"266 °F (130 °C)","Continuous stall torque":"26.02 lbf.in (2.94 N.m) 115...480 V three phase","IP degree of protection":"IP54 shaft bushing without shaft seal ring: conforming to IEC 60034-5 IP65 motor: conforming to IEC 60034-5 IP65 shaft bushing: conforming to IEC 60034-5","Maximum radial force Fr":"730 N 1000 rpm 580 N 2000 rpm 510 N 3000 rpm 460 N 4000 rpm 430 N 5000 rpm 400 N 6000 rpm","Mounting holes diameter":"0.2 in (5.5 mm)","Centring collar diameter":"2.4 in (60 mm)","Continuous stall current":"2.1 A","Maximum mechanical speed":"8000 rpm","Network number of phases":"3","Number of mounting holes":"4","Product or Component Type":"Servo motor","Speed feedback resolution":"128 periods","[Us] rated supply voltage":"115...480 V","Circle diameter of the mounting holes":"3.2 in (82 mm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/1cb9622ab72a5967c2a3713f2cdeea6d.pdf","sourceUrl":"https://www.se.com/vn/en/product/SH30703M12F1000/sh3-servomotor-70mm-3-stacks-high-torque-keyed-shaft-sincos-multiturn-128-brake-straight-ip54-65/","alternativesUrl":"https://aoctrl.com/api/mcp/products/SH30703M12F1000/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for SH30703M12F1000?","answer":"Pricing and availability are confirmed at quote time against your BOM quantity. Submit an RFQ through this listing; the sourcing desk will return current pricing and lead time from authorized distribution channels."},{"question":"What is SH30703M12F1000's listed phase and encoder type?","answer":"The motor is a three-phase design with an absolute multiturn SinCos Hiperface encoder. The encoder retains position through power cycles, so no homing sequence is needed on restart."},{"question":"What compliance documentation does Schneider Electric provide for SH30703M12F1000?","answer":"The motor carries IP65 protection per IEC 60034-5 and mounts on an international standard flange. RoHS, REACH, and UL documentation are typically available from Schneider Electric's technical support portal; the distributor can provide the declaration of conformity on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH30703M12F1000","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/SH30703M12F1000 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}