{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"GBX1200080703F","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"GBX1200080703F","canonicalUrl":"https://aoctrl.com/schneider/GBX1200080703F","factsUrl":"https://aoctrl.com/api/mcp/products/GBX1200080703F","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric GBX1200080703F planetary gearbox, straight teeth, 120 mm diameter, reduction ratio 8:1, maximum torsional backlash 8 arc.min, continuous output torque 120 N.m, efficiency 94 %.","salesMarkdown":"## Torque and life ratings — what they mean for the application The GBX1200080703F is a straight-tooth planetary gearbox from the Schneider GBX series, 120 mm housing diameter, with an 8:1 reduction ratio. It delivers 120 N.m continuous output torque at 100 rpm and 30 °C, with a peak (maximum) output torque of 192 N.m under the same conditions — the continuous figure is the one to size against for sustained duty. Service life is rated at 30,000 hours at 100 rpm and 30 °C, and the gearbox is lubricated for life — no field regreasing interval, which simplifies MRO planning. Efficiency is listed at 94 %, typical for a straight-tooth planetary at this ratio; the noise level at 1 m, no-load is 65 dB — audible but not excessive for a 120 mm frame. ## Shaft loads and backlash — integration constraints Maximum axial force Fa is 2100 N at 100 rpm for the 30,000-hour life target, or 2800 N if the application accepts a shorter 10,000-hour life. Maximum radial force Fr, applied at mid-distance from the output shaft, is 1500 N for 30,000 hours or 2000 N for 10,000 hours. Torsional rigidity is 12 N.m/arcmin, and maximum torsional backlash is 8 arc.min — this is a precision class for positioning applications, not a high-backlash economy unit. Shaft output IP54 means the output shaft seal is protected against dust and splashing water, but the housing itself is not sealed — the black anodized aluminium housing and C45 steel shaft are standard for indoor industrial environments. ## Obsolete — sourcing through independent channels Available through independent surplus and broker channels; quantities are lot-specific and confirmed at RFQ. No pin-compatible direct replacement exists from Schneider — a functional replacement would require a different frame size or ratio, and likely a board or mounting adaptation.","metaTitle":"Schneider Electric GBX1200080703F Planetary Gearbox, 8:1","metaDescription":"Schneider Electric GBX1200080703F planetary gearbox, 8:1 ratio, 120 N.m continuous torque, 94% efficiency, 65 dB noise.","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":"8:1","lifecycle_stage":"current","Housing material":"Black anodized aluminium","Device short name":"GBX","Compatibility code":"GBX","Torsional rigidity":"12 N.m/arcmin","Maximum output torque":"1699.3 lbf.in (192 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":"1062.09 lbf.in (120 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":"8 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/fdfd52a307b89b6e96b505c66577344f.pdf","sourceUrl":"https://www.se.com/ie/en/product/GBX1200080703F/gearbox-with-straight-teeth-gbx-ø-120-mm-reduction-81-8arcmin-120-n-m/","alternativesUrl":"https://aoctrl.com/api/mcp/products/GBX1200080703F/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/GBX1200080703F","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/GBX1200080703F 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}}