{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"GBX0800800703F","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"GBX0800800703F","canonicalUrl":"https://aoctrl.com/schneider/GBX0800800703F","factsUrl":"https://aoctrl.com/api/mcp/products/GBX0800800703F","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric GBX0800800703F planetary gearbox, straight teeth, 80 mm diameter, 80:1 reduction ratio, 120 N.m continuous output torque, 94% efficiency, 16 arc.min backlash, IP54 shaft output.","salesMarkdown":"The GBX0800800703F is a planetary gearbox with straight teeth, 80 mm housing diameter, and an 80:1 reduction ratio. That 80:1 ratio means the output shaft turns once for every eighty input revolutions — the speed step-down that lets a high-rpm servo or stepper motor drive a slow, high-torque axis. Continuous output torque is 120 N.m at 100 rpm, with a peak of 192 N.m for short-duration loads. Push past it and the service-life clock runs faster. Efficiency is listed at 94 %, which is typical for a single-stage planetary of this size. The 6 % loss shows up as heat in the housing — the black anodized aluminium body (80 mm diameter) acts as the heat sink, so mounting clearance around the gearbox matters for thermal management in a confined panel or enclosure. ## Backlash, service life, and the limits that matter Torsional backlash is 16 arc.min maximum — that is the lost motion between input and output when the direction reverses. For positioning axes that index back and forth, this figure sets the repeatability floor; a 16 arc.min window is acceptable for general indexing but too loose for precision contouring without compensation. Service life is rated 30000 hours at 100 rpm and 30 °C ambient, with the gearbox lubricated for life — no oil changes, no regreasing intervals. The axial and radial force limits scale with the target life: at 30000 hours the maximum axial force (Fa) is 900 N, dropping to 1200 N if you accept a 10000-hour service window. Same derating curve applies to radial force (Fr): 650 N at 30000 hours, 950 N at 10000 hours. Noise level is 60 dB at 1 m, no-load — about the hum of a quiet office. Under load the gear mesh whine rises, but straight-tooth planetary is inherently noisier than helical; if the application sits near an operator station, factor in the acoustic profile. ## Obsolete — sourcing reality for the GBX0800800703F Schneider Electric lists the GBX0800800703F as obsolete. Available through independent surplus and broker channels. Quantities are lot-specific and confirmed at RFQ; no stock-holding claim is made here. IP54 at the shaft output means the gearbox is splash-proof from the output side but not submersible. The ambient operating range is -25 to 90 °C — wide enough for unheated plant floors but not for washdown zones or outdoor service without additional enclosure protection.","metaTitle":"Schneider Electric GBX0800800703F Planetary Gearbox, 80:1","metaDescription":"Schneider Electric GBX0800800703F planetary gearbox, 80:1 reduction, 120 N.m continuous torque, 94% efficiency.","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":"80:1","lifecycle_stage":"current","Housing material":"Black anodized aluminium","Device short name":"GBX","Compatibility code":"GBX","Torsional rigidity":"6.3 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":"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":"1062.09 lbf.in (120 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":"16 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/022f1e8eed47073b6f2a31af0ebac273.pdf","sourceUrl":"https://www.se.com/us/en/product/GBX0800800703F/gearbox-with-straight-teeth-gbx-ø-80-mm-reduction-801-16arcmin-120-n-m/","alternativesUrl":"https://aoctrl.com/api/mcp/products/GBX0800800703F/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/GBX0800800703F","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/GBX0800800703F 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}}