{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"GBX0800080704F","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"GBX0800080704F","canonicalUrl":"https://aoctrl.com/schneider/GBX0800080704F","factsUrl":"https://aoctrl.com/api/mcp/products/GBX0800080704F","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric GBX0800080704F planetary gearbox, straight teeth, 80 mm diameter, 8:1 reduction, 50 N.m continuous output torque, 94% efficiency, IP54 shaft output.","salesMarkdown":"## Planetary gearbox, 8:1 reduction, 50 N.m continuous — what it means for your line The GBX0800080704F is a straight-tooth planetary gearbox, 80 mm diameter, designed to step down motor speed by a factor of 8:1 while delivering 50 N.m continuous output torque at 100 rpm and 30 °C ambient. Efficiency sits at 94 %, meaning about 6 % of input power is lost as heat through the gear train — a solid figure for a straight-tooth planetary, where sliding losses are higher than in helical designs. Rated service life is 30,000 hours at 100 rpm and 30 °C, with the gearbox lubricated for life — no oil changes, no maintenance schedule beyond shaft seal checks. ## Load ratings and overhung loads — sizing the application Maximum output torque peaks at 80 N.m (708 lbf.in) at 100 rpm, 30 °C — this is the short-duration peak before the gear set yields, not the continuous rating. Maximum radial force Fr is 650 N at mid-shaft, rated for the full 30,000-hour service life at 100 rpm and 30 °C; push it to 950 N and the life drops to 10,000 hours. Maximum axial force Fa is 1200 N for 10,000-hour life, derating to 900 N if you need the full 30,000-hour window — the thrust bearing is the limit here. Torsional rigidity is 6 N.m/arcmin, and maximum backlash is 9 arcmin — that is a standard-precision grade, not a zero-backlash servo gearbox; expect some positional play under reversing loads. ## Obsolete — sourcing through independent channels Available through independent surplus and broker channels; quantities are lot-specific and confirmed at RFQ. No pin-compatible drop-in replacement from Schneider's current GBX catalog — a different frame or ratio will change the mounting footprint and output speed.","metaTitle":"Schneider Electric GBX0800080704F Planetary Gearbox, 8:1","metaDescription":"Schneider Electric GBX0800080704F planetary gearbox, 8:1 reduction, 50 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":"60 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":"6 N.m/arcmin","Maximum output torque":"708.06 lbf.in (80 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":"1200 N 100 rpm, during 10000 hour at 30°C 900 N 100 rpm, during 30000 hour at 30°C","IP Degree of Protection":"Shaft output IP54","Maximum radial force Fr":"650 N 100 rpm, force applied at mid-distance from output shaft during 30000 hour at 30 °C 950 N 100 rpm, force applied at mid-distance from output shaft during 10000 hour at 30 °C","Continuous output torque":"442.5 lbf.in (50 N.m) 100 rpm 86 °F (30 °C)","Gearbox external diameter":"3.1 in (80 mm)","Product or Component Type":"Planetary gearbox","Maximum torsional backlash":"9 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/8344dc1fceaf8ed7900460b6bf55f6ff.pdf","sourceUrl":"https://www.se.com/uk/en/product/GBX0800080704F/gearbox-with-straight-teeth-gbx-ø-80-mm-reduction-81-9arcmin-50-n-m/","alternativesUrl":"https://aoctrl.com/api/mcp/products/GBX0800080704F/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/GBX0800080704F","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/GBX0800080704F 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}}