{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"GBX1200800553F","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"GBX1200800553F","canonicalUrl":"https://aoctrl.com/schneider/GBX1200800553F","factsUrl":"https://aoctrl.com/api/mcp/products/GBX1200800553F","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric GBX1200800553F planetary gearbox, straight teeth, 80:1 reduction ratio, 260 N.m continuous output torque, 120 mm diameter, IP54 shaft output.","salesMarkdown":"## Obsolete — sourcing through independent channels The GBX1200800553F: Buyers should confirm mechanical fit (120 mm diameter, 80:1 ratio, shaft dimensions) against their existing installation before committing to a surplus unit. ## Torque capacity and duty cycle — 260 N.m continuous, 416 N.m peak Rated for 260 N.m continuous output torque at 100 rpm and 30 °C ambient — this is the sustained load the gearbox can carry through its 30,000-hour service life. The maximum output torque reaches 416 N.m under the same conditions, covering peak loads during acceleration or momentary overloads. The 80:1 reduction ratio with straight-cut teeth delivers a compact, single-stage planetary reduction. Torsional rigidity is 12 N.m/arcmin, meaning the gearbox resists wind-up under load — relevant for positioning accuracy in indexing or servo-follower applications. ## Mechanical load ratings — axial and radial force limits Maximum axial force (Fa) on the output shaft is 2100 N for the full 30,000-hour service life at 100 rpm, or 2800 N if the application accepts a reduced 10,000-hour life. Radial force (Fr) at mid-span on the output shaft is 1500 N for 30,000 hours, rising to 2000 N for 10,000 hours. These limits are specified at 100 rpm and 30 °C — overhung loads from belt drives, chain sprockets, or pinions must be calculated against these figures. Exceeding them reduces bearing and gear life below the rated 30,000-hour envelope. ## Environmental sealing and lubrication Shaft output sealing is rated IP54 — protection against dust ingress and splashing water from any direction. The housing is black anodized aluminium, the shaft is C45 carbon steel. The gearbox is lubricated for life, eliminating the need for periodic oil changes in the field. Noise level is specified at 65 dB measured at 1 m under no-load conditions — straight-tooth planetary gears are inherently noisier than helical designs, so this figure is a baseline for acoustic assessment in the application.","metaTitle":"Schneider Electric GBX1200800553F Planetary Gearbox, 80:1","metaDescription":"Schneider Electric GBX1200800553F planetary gearbox, 80:1 reduction, 260 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":"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/400c67891acd72a7d8073cf22798c8a6.pdf","sourceUrl":"https://www.se.com/ca/en/product/GBX1200800553F/gearbox-with-straight-teeth-gbx-ø-120-mm-reduction-801-14arcmin-260-n-m/","alternativesUrl":"https://aoctrl.com/api/mcp/products/GBX1200800553F/alternatives.json"},"ai":{"faq":[{"question":"What is the continuous torque rating of GBX1200800553F?","answer":"260 N.m continuous output torque at 100 rpm and 30 °C ambient, with a maximum peak torque of 416 N.m under the same conditions. The rated service life at continuous torque is 30,000 hours."},{"question":"What is the reduction ratio and backlash of this gearbox?","answer":"The reduction ratio is 80:1 with a maximum torsional backlash of 14 arc-minutes. Torsional rigidity is 12 N.m/arcmin, which gives a measure of the angular deflection under load."},{"question":"What compliance documentation does Schneider Electric provide for GBX1200800553F?","answer":"Buyers sourcing through independent channels should request available documentation from the supplier at the time of quotation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/GBX1200800553F","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/GBX1200800553F 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}}