{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"GBX1200080552F","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"GBX1200080552F","canonicalUrl":"https://aoctrl.com/schneider/GBX1200080552F","factsUrl":"https://aoctrl.com/api/mcp/products/GBX1200080552F","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric GBX1200080552F planetary gearbox, straight teeth, 120 mm diameter, reduction ratio 8:1, continuous output torque 120 N.m, maximum torsional backlash 8 arc.min, IP54 shaft output.","salesMarkdown":"## Torque ratings and what they mean for your load The GBX1200080552F: The continuous output torque is 120 N.m at 100 rpm — this is the figure to size against your steady-state load, not the peak maximum of 192 N.m. The maximum output torque of 192 N.m covers occasional overloads or startup transients; sustained operation above 120 N.m will shorten the 30000-hour service life at rated conditions. Torsional rigidity is 12 N.m/arcmin — for positioning applications, this stiffness determines how much angular deflection you get under load. With 8 arcmin maximum backlash, the total positioning error is the sum of backlash and windup. ## Shaft load limits — axial and radial forces Maximum axial force Fa is 2100 N for the full 30000-hour service life at 100 rpm, or 2800 N if you accept a shorter 10000-hour life. These limits apply at 30 °C ambient. Maximum radial force Fr is 1500 N for 30000 hours, or 2000 N for 10000 hours, with the force applied at mid-distance from the output shaft. Overhung loads from pulleys or sprockets must stay within these envelopes. ## Lifecycle reality — obsolete, sourced through surplus Available through independent surplus and broker channels; quantities are lot-specific and confirmed at RFQ. The gearbox is lubricated for life and sealed — no field maintenance on oil changes, but the IP54 rating at the shaft output means the seal is the ingress boundary, not the housing itself. ## Noise, efficiency, and thermal envelope Noise level is 65 dB at 1 m under no-load conditions — straight-cut teeth are inherently noisier than helical; expect higher levels under load, especially at higher speeds. Efficiency is 94% — about 6% of input power is lost as heat. The black anodized aluminium housing dissipates this, but the operating ambient range of -25 to 90 °C sets the thermal boundary. The gearbox external diameter is 120 mm — confirm the mounting bore and bolt pattern against your existing bracket before committing, as no dimensional drawing is carried here.","metaTitle":"Schneider Electric GBX1200080552F Planetary Gearbox, 8:1","metaDescription":"Schneider Electric GBX1200080552F planetary gearbox, 8:1 ratio, 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":"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/5e3e7ace4b336e9b69bfb1b79a1dfee4.pdf","sourceUrl":"https://www.se.com/uk/en/product/GBX1200080552F/gearbox-with-straight-teeth-gbx-ø-120-mm-reduction-81-8arcmin-120-n-m/","alternativesUrl":"https://aoctrl.com/api/mcp/products/GBX1200080552F/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/GBX1200080552F","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/GBX1200080552F 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}}