{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH30703M12A1200","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH30703M12A1200","canonicalUrl":"https://aoctrl.com/schneider/SH30703M12A1200","factsUrl":"https://aoctrl.com/api/mcp/products/SH30703M12A1200","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH30703M12A1200 SH3 servo motor, 830 W continuous power, three-phase, 3000 rpm at 400 V, IP65/IP67, absolute multiturn SinCos Hiperface encoder, without brake, 70 mm flange.","salesMarkdown":"## 830 W servo motor, three-phase, without brake The SH30703M12A1200 is an SH3-series servo motor rated for 830 W continuous power on a three-phase supply. It delivers 3000 rpm nominal at 400 V three-phase, or 3600 rpm at 480 V three-phase. The motor is built without a holding brake, so the load must be held externally or by the drive's holding torque at standstill. Nominal torque varies with supply: 3.05 Nm at 115 V single-phase, 2.95 Nm at 230 V single-phase, and 2.63 Nm at both 400 V and 480 V three-phase. Peak stall torque reaches 11.3 Nm across the 115–480 V three-phase range, giving a 4.3× torque overload margin for acceleration and deceleration cycles. The encoder is an absolute multiturn SinCos Hiperface type, which retains position after power loss and eliminates the need for a homing sequence on restart. This matters for applications where the machine must resume operation without a reference move. ## IP65/IP67, natural convection, 70 mm flange The motor carries IP65 protection on the motor body and shaft bushing, with IP67 on the housing, conforming to IEC 60034-5. This makes it suitable for washdown environments and dusty production areas — the connector O-ring and shaft seal are the wet-end barriers. Cooling is by natural convection only — no external fan or forced air is required. The continuous stall current is 2.1 A, and the maximum RMS current is 8.7 A. The stator resistance is 10.7 Ohm with an inductance of 27.65 mH, which sets the electrical time constant the drive must handle. Mounting uses an international standard flange with a 70 mm flange size, a 60 mm centring collar diameter, and 5.5 mm mounting holes. The shaft is 14 mm diameter with a parallel key, 30 mm shaft length, and 5 mm key width. The centring collar depth is 2.5 mm. The sizing reference is SH30703M, and the device short name is SH3. The motor is supplied as a single unit per package. The electrical connection options include a rotatable right-angle connector or a straight connector, which must be specified at order to match the cable exit direction in the installation.","metaTitle":"Schneider Electric SH30703M12A1200 Servo Motor, 830 W","metaDescription":"Schneider Electric SH30703M12A1200 SH3 servo motor, 830 W continuous, 3-phase, 3000 rpm at 400 V, IP65, absolute multiturn encoder.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Servo Motors with Brake"],"specifications":{"Phase":"Three phase","Length":"8.7 in (220 mm)","Inertia":"0.0 kg.cm² of brake 0.58 kg.cm² of motor","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":"Without","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":"0.58 kg.cm²","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":"27.65 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","Output current 3s peak":"8.7 A","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":"IP65 motor: conforming to IEC 60034-5 IP65 shaft bushing: conforming to IEC 60034-5 IP67 housing: 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/54627507bd54bfac58eb6306ac4642d7.pdf","sourceUrl":"https://www.se.com/us/en/product/SH30703M12A1200/sh3-servomotor-70mm-3-stacks-high-torque-keyed-shaft-sincos-multiturn-128-no-brake-straight-ip65-67/","alternativesUrl":"https://aoctrl.com/api/mcp/products/SH30703M12A1200/alternatives.json"},"ai":{"faq":[{"question":"What is the SH30703M12A1200's continuous power and torque at 400 V three-phase?","answer":"At 400 V three-phase, the motor delivers 880 W nominal output power with 2.63 Nm nominal torque at 3000 rpm. Continuous stall torque is 2.94 Nm across the 115–480 V three-phase range."},{"question":"Does the SH30703M12A1200 include a holding brake?","answer":"No, this variant is built without a holding brake. The load must be held by the drive's standstill torque or an external brake mechanism."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH30703M12A1200","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/SH30703M12A1200 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}}