{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"GBX0800050702D","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"GBX0800050702D","canonicalUrl":"https://aoctrl.com/schneider/GBX0800050702D","factsUrl":"https://aoctrl.com/api/mcp/products/GBX0800050702D","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric GBX0800050702D planetary gearbox, straight teeth, 80 mm diameter, 5:1 reduction ratio, 110 N.m continuous output torque, 96% efficiency, black anodized aluminium housing.","salesMarkdown":"The GBX0800050702D is a straight-tooth planetary gearbox from Schneider Electric's GBX series, 80 mm housing diameter, with a 5:1 reduction ratio. It delivers 110 N.m continuous output torque and peaks at 176 N.m maximum, which tells you the sustained load it can carry in a positioning or conveyor drive without overheating the gear mesh. Rated efficiency is 96 % — that's the power loss through the gear train at rated load, so a motor feeding 115 W into the input sees about 110 W at the output shaft. The rest goes to friction and churning losses in the lifetime grease fill. ## Torque, backlash, and service life — the three numbers that decide fit Maximum torque 176 N.m is the overload ceiling for occasional peak loads, not sustained operation. The 5:1 reduction means input speed is five times output speed; torque multiplies inversely minus the 4 % loss. Maximum torsional backlash is 12 arc.min — that's the angular play between input and output when reversing direction. For a positioning axis with a servo motor, 12 arc.min is noticeable; if your application needs tighter repeatability, a lower-backlash gearbox is the call. Torsional rigidity of 6 N.m/arcmin tells you how much the gear train winds up under load — at 110 N.m output, expect about 18 arcmin of windup. Service life is 30000 h at 100 rpm output speed and 30 °C ambient — that's about 3.4 years of continuous running. The gearbox is lubricated for life, so no maintenance schedule for grease changes. ## Load capacities and mounting — shaft loads and position flexibility Maximum axial force on the output shaft is 1200 N at 100 rpm for a 10000-hour life, derating to 900 N for the full 30000-hour service. Maximum radial force is 650 N at 100 rpm for 30000 hours, measured at mid-span on the shaft. These numbers matter when you're coupling to a belt drive or a pinion that applies side load. Mounting position is any position — horizontal, vertical shaft up or down, angled. The IP54 rating on the shaft output means it keeps dust out and handles splashing water, but it's not submersible or washdown-rated. Housing is black anodized aluminium; shaft is C 45 steel. Moment of inertia at the input is 0.45 g.cm² — a light rotor inertia that won't dominate the servo tuning. Noise level is 60 dB at 1 m, no-load, which is quiet enough for most production floors without enclosure. ## Obsolete — sourcing through independent channels Schneider Electric lists the GBX0800050702D as obsolete. The gearbox is available through independent surplus and broker channels — quantities are lot-specific and confirmed at RFQ. For a line-down situation, the 80 mm frame size and 5:1 ratio are the critical dimensions to match. The straight-tooth planetary design is common; a functional replacement from another manufacturer with the same mounting flange, shaft diameter, and torque rating will likely fit without a motor adapter plate change.","metaTitle":"Schneider GBX0800050702D planetary gearbox, 5:1","metaDescription":"Schneider Electric GBX0800050702D planetary gearbox, 80 mm, 5:1 reduction, 110 N.m continuous torque, 96% efficiency.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Gear Reducers & Gearboxes"],"specifications":{"Efficiency":"96 %","Noise level":"60 dB at 1 m, no-load","Gear box type":"Straight teeth","Housing colour":"Black","Shaft material":"C 45","Reduction ratio":"5:1","lifecycle_stage":"current","Housing material":"Black anodized aluminium","Device short name":"GBX","Moment Of Inertia":"0.45 g.cm²","Mounting position":"Any position","Compatibility code":"GBX","Torsional rigidity":"6 N.m/arcmin","Maximum output torque":"176 N.m","Service life in hours":"30000 h at 100 rpm at 30 °C","Additional information":"Lubricated for life","Maximum axial force Fa":"1200 N at 100 rpm, during 10000 hour at 30°C 900 N at 100 rpm, during 30000 hour at 30°C","IP degree of protection":"Shaft output: IP54","Maximum radial force Fr":"650 N at 100 rpm, force applied at mid-distance from output shaft during 30000 hour at 30 °C 950 N at 100 rpm, force applied at mid-distance from output shaft during 10000 hour at 30 °C","Continuous output torque":"110 N.m","Gearbox external diameter":"80 mm","Product or component type":"Planetary gearbox","Maximum torsional backlash":"12 arc.min","Ambient Temperature For Operation":"-25...90 °C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b5132e4a927a45a63450e54db9b9f108.pdf","sourceUrl":"https://www.se.com/nl/en/product/GBX0800050702D/gearbox-with-straight-teeth-gbx-ø-80-mm-reduction-51-12arcmin-110-n-m/","alternativesUrl":"https://aoctrl.com/api/mcp/products/GBX0800050702D/alternatives.json"},"ai":{"faq":[{"question":"What is the continuous torque rating of the GBX0800050702D?","answer":"Continuous output torque is 110 N.m, with a maximum peak of 176 N.m. The 5:1 reduction ratio means input torque is roughly one-fifth of output, minus the 4 % efficiency loss."},{"question":"What is the service life and lubrication requirement?","answer":"Rated service life is 30000 hours at 100 rpm output speed and 30 °C ambient. The gearbox is lubricated for life — no scheduled grease changes are needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/GBX0800050702D","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/GBX0800050702D 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}}