{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"GBX1200050843D","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"GBX1200050843D","canonicalUrl":"https://aoctrl.com/schneider/GBX1200050843D","factsUrl":"https://aoctrl.com/api/mcp/products/GBX1200050843D","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric GBX series planetary gearbox, straight-tooth, 120 mm housing, 5:1 reduction ratio, 195 N.m continuous output torque, 96 % efficiency.","salesMarkdown":"## What the GBX1200050843D actually is The GBX1200050843D is a planetary gearbox from the Schneider Electric GBX family, sized at a 120 mm housing diameter with a 5:1 single-stage reduction and straight-cut gearing — the format typically paired with a servo or stepper drive when a compact inline speed reducer is needed. Listed at 96 % efficiency at 1.53 g.cm² moment of inertia and 65 dB noise at 1 m on no-load, the unit ships lubricated for life in a black anodized aluminium housing with a C 45 steel output shaft, so no oil-change interval sits on the maintenance schedule. ## Torque, backlash, and the duty envelope Continuous output torque is rated 195 N.m with a maximum output torque of 312 N.m, torsional rigidity of 12 N.m/arcmin, and maximum torsional backlash of 8 arc.min — figures that govern positioning accuracy and peak-load handling on the driven shaft. Service life is stated at 30000 h at 100 rpm at 30 °C, the same reference condition the axial and radial load limits are anchored to: 2100 N axial and 1500 N radial at mid-distance from the output shaft over that 30000 h, dropping to higher short-term load capacity (2800 N axial / 2000 N radial) when the duty is capped at 10000 h. ## Mounting, environment, and what the IP code actually covers Mounting position is unrestricted (any position), the shaft output carries an IP54 rating, and operating temperature spans -25...90 °C — meaning the gearbox tolerates typical industrial cabinet and machine-base ambient ranges but only the shaft seal is weather-protected, so the housing itself needs to stay inside an enclosure or sheltered location.","metaTitle":"GBX1200050843D Schneider Electric planetary gearbox, 5:1","metaDescription":"Schneider Electric GBX1200050843D planetary gearbox, 5:1 reduction, 120 mm housing, 195 N.m continuous / 312 N.m peak torque, 96% efficiency.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Gear Reducers & Gearboxes"],"specifications":{"title":"GBX1200050843D","Efficiency":"96 %","Noise level":"65 dB at 1 m, no-load","description":"gearbox with straight teeth GBX- Ø 120 mm- reduction 5:1- < 8arcmin- 195 N.m","Gear box type":"Straight teeth","Housing colour":"Black","Shaft material":"C 45","Reduction ratio":"5:1","lifecycle_stage":"current","Housing material":"Black anodized aluminium","Device short name":"GBX","Moment Of Inertia":"1.53 g.cm²","Mounting position":"Any position","Compatibility code":"GBX","Torsional rigidity":"12 N.m/arcmin","Maximum output torque":"312 N.m","Service life in hours":"30000 h at 100 rpm at 30 °C","Additional information":"Lubricated for life","Maximum axial force Fa":"2100 N at 100 rpm, during 30000 hour at 30°C 2800 N at 100 rpm, during 10000 hour at 30°C","IP degree of protection":"Shaft output: IP54","Maximum radial force Fr":"1500 N at 100 rpm, force applied at mid-distance from output shaft during 30000 hour at 30 °C 2000 N at 100 rpm, force applied at mid-distance from output shaft during 10000 hour at 30 °C","Continuous output torque":"195 N.m","Gearbox external diameter":"120 mm","Product or component type":"Planetary gearbox","Maximum torsional backlash":"8 arc.min","Ambient Temperature For Operation":"-25...90 °C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8dc617a9b71160b2bfdab4e7e3d70c7b.pdf","sourceUrl":"https://www.se.com/ie/en/product/GBX1200050843D/gearbox-with-straight-teeth-gbx-ø-120-mm-reduction-51-8arcmin-195-n-m/"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/GBX1200050843D","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/GBX1200050843D 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}}