{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"GBX1200251404F","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"GBX1200251404F","canonicalUrl":"https://aoctrl.com/schneider/GBX1200251404F","factsUrl":"https://aoctrl.com/api/mcp/products/GBX1200251404F","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric GBX1200251404F planetary gearbox, straight teeth, 120 mm diameter, reduction ratio 25:1, maximum torsional backlash 12 arc.min, continuous output torque 230 N.m at 100 rpm.","salesMarkdown":"## Torque and load ratings that define the fit The GBX1200251404F is a 120 mm-diameter planetary gearbox with a 25:1 reduction ratio, straight teeth, and a maximum torsional backlash of 12 arc.min — this backlash figure governs positioning repeatability in indexing or servo-driven axes where cumulative error stacks across multiple stages. Continuous output torque is 230 N.m at 100 rpm and 30 °C ambient; the maximum allowable torque reaches 368 N.m under the same conditions — the continuous figure is the one to size against for duty cycles above 60 % runtime, while the maximum covers intermittent overloads during acceleration or reversing. Service life is rated at 30,000 hours at 100 rpm and 30 °C, with the gearbox lubricated for life — no field regreasing interval, so the 30,000-hour mark is the replacement trigger in a scheduled-maintenance plan. ## Sourcing reality — obsolete, quoted to order Available through independent distribution channels; quantities and pricing are confirmed at RFQ against the BOM line. No pin-compatible drop-in replacement exists from Schneider — any substitution requires a re-evaluation of the mounting interface and torque envelope. ## Mechanical integration and environmental limits Maximum axial force (Fa) is 2100 N at 100 rpm for the 30,000-hour life target, rising to 2800 N for a 10,000-hour duty; maximum radial force (Fr) is 1500 N and 2000 N respectively, applied at mid-distance on the output shaft — these limits set the allowable overhung load from a belt, chain, or direct-coupled pulley.","metaTitle":"Schneider Electric GBX1200251404F Planetary Gearbox, 25:1","metaDescription":"Schneider Electric GBX1200251404F planetary gearbox, 25:1 ratio, 230 N.m continuous torque, 94% efficiency, IP54. Obsolete — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Gear Reducers & Gearboxes"],"specifications":{"Efficiency":"94 %","Noise level":"65 dB 1 m, no-load","Gear box type":"Straight teeth","Housing Colour":"Black","Shaft material":"C 45","Reduction ratio":"25:1","lifecycle_stage":"current","Housing material":"Black anodized aluminium","Device short name":"GBX","Compatibility code":"GBX","Torsional rigidity":"13 N.m/arcmin","Maximum output torque":"3257.07 lbf.in (368 N.m) 100 rpm 86 °F (30 °C)","Nbr. of units in pkg.":"1","Service life in hours":"30000 h 100 rpm 86 °F (30 °C)","Additional information":"Lubricated for life","Maximum axial force Fa":"2100 N 100 rpm, during 30000 hour at 30°C 2800 N 100 rpm, during 10000 hour at 30°C","IP Degree of Protection":"Shaft output IP54","Maximum radial force Fr":"1500 N 100 rpm, force applied at mid-distance from output shaft during 30000 hour at 30 °C 2000 N 100 rpm, force applied at mid-distance from output shaft during 10000 hour at 30 °C","Continuous output torque":"2035.7 lbf.in (230 N.m) 100 rpm 86 °F (30 °C)","Gearbox external diameter":"4.7 in (120 mm)","Product or Component Type":"Planetary gearbox","Maximum torsional backlash":"12 arc.min","Ambient Temperature For Operation":"-13...194 °F (-25...90 °C)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/21b0091b2f699bf40745b215e3cebe32.pdf","sourceUrl":"https://www.se.com/ie/en/product/GBX1200251404F/gearbox-with-straight-teeth-gbx-ø-120-mm-reduction-251-12arcmin-230-n-m/","alternativesUrl":"https://aoctrl.com/api/mcp/products/GBX1200251404F/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the GBX1200251404F and how is it quoted?","answer":"Sourced through independent distribution channels against an RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/GBX1200251404F","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/GBX1200251404F 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}}