{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"GBX1200801003F","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"GBX1200801003F","canonicalUrl":"https://aoctrl.com/schneider/GBX1200801003F","factsUrl":"https://aoctrl.com/api/mcp/products/GBX1200801003F","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric GBX series planetary gearbox, straight teeth, 120 mm diameter, 80:1 reduction ratio, 260 N.m continuous output torque, 94% efficiency.","salesMarkdown":"## Torque and duty cycle for a 80:1 reduction The GBX1200801003F is a planetary gearbox with a 80:1 reduction ratio and straight-cut teeth, sized for applications needing a compact 120 mm diameter package. Continuous output torque is 260 N.m at 100 rpm and 30 °C ambient, with a maximum intermittent torque of 416 N.m under the same conditions — the margin between continuous and peak covers acceleration loads and short-duration overloads without oversizing the gearbox. Service life is rated at 30,000 hours at the continuous torque rating and 100 rpm, which is typical for a precision planetary stage in positioning or indexing duty. The gearbox is lubricated for life, so no maintenance interval for oil changes — just mount it and run it within the -25 to 90 °C operating range. ## Backlash, rigidity, and load capacity Maximum torsional backlash is 14 arc-minutes, placing this in the standard-precision class — adequate for conveyor drives, rotary tables, and general motion axes where repeatability is not sub-arcminute. Torsional rigidity is 12 N.m/arcmin, which means the gearbox wind-up under full continuous torque is about 22 arc-minutes; factor this into the servo tuning if the application is position-critical. Maximum radial force on the output shaft is 1500 N for the 30,000-hour life, applied at mid-span; axial force is 2100 N under the same duty. Both figures drop if the load cycle is continuous at full torque — the 100 rpm condition in the rating assumes the gearbox is not stalled. The shaft output seal is IP54, so the gearbox handles dust and splash but not washdown. ## Obsolete — sourcing through independent channels Schneider Electric lists the GBX1200801003F as obsolete. The gearbox is available through independent surplus and refurbishment channels; quantities are lot-specific and confirmed at RFQ. Efficiency is 94 % at rated load, and the noise level is 65 dB at 1 m under no-load conditions — both figures assume the gearbox is mounted on a rigid base and coupled with a misalignment-tolerant coupling. The housing is black anodized aluminium; the output shaft is C45 steel.","metaTitle":"Schneider Electric GBX1200801003F Planetary Gearbox, 80:1","metaDescription":"Schneider Electric GBX1200801003F planetary gearbox, 80:1 ratio, 260 N.m continuous torque, 94% efficiency. 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":"80:1","lifecycle_stage":"current","Housing material":"Black anodized aluminium","Device short name":"GBX","Compatibility code":"GBX","Torsional rigidity":"12 N.m/arcmin","Maximum output torque":"3681.9 lbf.in (416 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":"2301.2 lbf.in (260 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":"14 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/d97db8abb38887cea220966968912ca2.pdf","sourceUrl":"https://www.se.com/ie/en/product/GBX1200801003F/gearbox-with-straight-teeth-gbx-ø-120-mm-reduction-801-14arcmin-260-n-m/","alternativesUrl":"https://aoctrl.com/api/mcp/products/GBX1200801003F/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/GBX1200801003F","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/GBX1200801003F 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}}