{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH31404P12F2000","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH31404P12F2000","canonicalUrl":"https://aoctrl.com/schneider/SH31404P12F2000","factsUrl":"https://aoctrl.com/api/mcp/products/SH31404P12F2000","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH3 series SH31404P12F2000 servo motor with holding brake, 4.04 kW continuous power, 36 N·m holding torque, absolute multiturn SinCos Hiperface encoder, IP65, 140 mm flange.","salesMarkdown":"## Speed and torque across supply voltages The SH31404P12F2000: This motor delivers different nominal speeds depending on the supply: 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 nominal torque also shifts with voltage — 30.2 N·m at 115 V single-phase, 26.3 N·m at 230 V single-phase, 12.9 N·m at 400 V three-phase, and 11.1 N·m at 480 V three-phase. That means the same motor frame covers both low-voltage single-phase and high-voltage three-phase lines, but the torque available at the shaft depends on which supply you wire it to. Continuous power is 4040 W at 400 V three-phase, with nominal output power ranging from 2370 W (115 V single-phase) up to 4190 W (480 V three-phase). The continuous stall torque across the three-phase range is 33.4 N·m, and peak stall torque hits 131.9 N·m — useful for acceleration transients in indexing or pick-and-place moves. ## Brake and encoder — what locks and what tracks The holding brake delivers 36 N·m of holding torque, enough to keep a vertical axis or a heavy payload from drifting when the drive is disabled. The brake is integral to the motor — no external brake resistor or separate power supply needed for the holding function. Feedback comes from an absolute multiturn SinCos Hiperface encoder. That means the drive knows the rotor position and the number of shaft revolutions on power-up without needing a homing sequence — the absolute position is retained across power cycles. This saves one home-prox sensor and the associated wiring on multi-axis machines. ## Mounting and environmental fit The motor uses an international standard flange with a 140 mm flange size and a 24 mm shaft diameter with a parallel key. The centring collar depth is 3.5 mm, and the mounting holes are 11 mm in diameter — standard for IEC frame-mount interfaces. IP rating is dual: IP54 at the shaft bushing without the shaft seal ring, and IP65 for the motor body and shaft bushing when the seal ring is fitted. For washdown or wet environments, specify the shaft seal ring to get IP65 at the rotating seal. Cooling is natural convection — no fan, so no fan noise or filter maintenance, but the thermal budget depends on the mounting surface and ambient airflow. The electrical connection uses a rotatable right-angled connector, which lets you orient the cable exit to clear adjacent hardware in a tight cabinet or cable tray. ## Electrical parameters for drive tuning Stator resistance is 0.28 ohm and stator inductance is 2.035 mH — these feed directly into the autotuning routine of a Schneider or third-party servo drive. The torque constant is 1.57 N·m/A at 120 °C copper temperature, and the back-EMF constant is 104 V/krpm at 20 °C. Maximum current Irms is 95.6 A, which sets the drive sizing floor for peak torque delivery. The motor has 5 pole pairs. Maximum radial force at the shaft is 2660 N at 1000 rpm, 2110 N at 2000 rpm, and 1840 N at 3000 rpm; maximum axial force is 300 N. These limits matter when coupling to a belt drive or a leadscrew — exceeding them wears the bearings prematurely.","metaTitle":"Schneider Electric SH31404P12F2000 Servo Motor with Brake","metaDescription":"Schneider Electric SH31404P12F2000 SH3 servo motor with holding brake. 4.04 kW continuous power, 36 N·m holding torque, absolute multiturn encoder.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors with Brake"],"specifications":{"Phase":"Three phase","title":"SH31404P12F2000","Length":"16.6 in (420.5 mm)","Inertia":"5.5 kg.cm² of brake 23.7 kg.cm² of motor","Category":"US1PC5218359","Key width":"0.3 in (8 mm)","Shaft end":"Parallel key","description":"SH3 servomotor, 140mm, 4 stacks, keyed Shaft, SinCos Multiturn 128, Brake, angular, IP54/65","Encoder type":"Absolute multiturn SinCos Hiperface","Shaft length":"2.0 in (50 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":"29.2 kg.cm²","Holding torque":"318.6 lbf.in (36 N.m)","Nominal torque":"267.3 lbf.in (30.2 N.m) 115 V single phase 232.8 lbf.in (26.3 N.m) 230 V single phase 114.2 lbf.in (12.9 N.m) 400 V three phase 98.2 lbf.in (11.1 N.m) 480 V three phase","Shaft diameter":"0.9 in (24 mm)","Torque constant":"1.57 N.m/A 248 °F (120 °C)","Type of cooling":"Natural convection","lifecycle_stage":"current","Continuous power":"4040 W","Mounting Support":"International standard flange","Sizing reference":"SH31404P","Back emf constant":"104 V/krpm 68 °F (20 °C)","Device short name":"SH3","Motor flange size":"5.5 in (140 mm)","Peak stall torque":"1167.4 lbf.in (131.9 N.m) 115...480 V three phase","Stator inductance":"2.035 mH","Stator resistance":"0.28 Ohm","Maximum current Irms":"95.6 A","Nominal output power":"2370 W 115 V single phase 4130 W 230 V single phase 4040 W 400 V three phase 4190 W 480 V three phase","Centring collar depth":"0.1 in (3.5 mm)","Electrical Connection":"Rotatable right angled connector","Electrical connection":"rotatable right angled connector","Nbr. of units in pkg.":"1","Number of motor poles":"5.0","Maximum axial force Fa":"300 N","Output current 3s peak":"95.6 A","Temperature copper hot":"266 °F (130 °C)","Continuous stall torque":"295.6 lbf.in (33.4 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":"2660 N 1000 rpm 2110 N 2000 rpm 1840 N 3000 rpm","Mounting holes diameter":"0.4 in (11 mm)","Centring collar diameter":"5.1 in (130 mm)","Continuous stall current":"21.3 A","Maximum mechanical speed":"4000 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":"6.5 in (165 mm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/a49e51c5363f44fc23ec179e4650ead9.pdf","sourceUrl":"https://www.se.com/ie/en/product/SH31404P12F2000/sh3-servomotor-140mm-4-stacks-keyed-shaft-sincos-multiturn-128-brake-angular-ip54-65/"},"ai":{"faq":[{"question":"What is the holding torque of the brake on SH31404P12F2000?","answer":"The integrated holding brake delivers 36 N·m of holding torque, sufficient to secure a vertical axis or prevent shaft rotation when the drive is disabled."},{"question":"What encoder type does SH31404P12F2000 use?","answer":"It uses an absolute multiturn SinCos Hiperface encoder, which retains rotor position and revolution count across power cycles, eliminating the need for a homing sequence on startup."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH31404P12F2000","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/SH31404P12F2000 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}