{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"GBX0800120702D","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"GBX0800120702D","canonicalUrl":"https://aoctrl.com/schneider/GBX0800120702D","factsUrl":"https://aoctrl.com/api/mcp/products/GBX0800120702D","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric GBX0800120702D planetary gearbox, straight teeth, 80 mm diameter, 12:1 reduction, 120 N.m continuous torque, 17 arc.min backlash, 94% efficiency.","salesMarkdown":"## 12:1 reduction, 120 N.m continuous — what the torque ratings mean The GBX0800120702D is a straight-tooth planetary gearbox with an 80 mm outer diameter and a 12:1 reduction ratio. Continuous output torque is rated at 120 N.m, with a maximum intermittent torque of 192 N.m — the higher figure is for acceleration peaks and emergency stops, not sustained duty. Torsional rigidity is 6.5 N.m/arcmin, and maximum backlash is 17 arc.min. For a positioning axis, that backlash figure tells you the lost motion at reversal — if your application needs under 10 arc.min, this gearbox will not hold it without external compensation. ## 94% efficiency, 30,000-hour service life — the fine print Efficiency is listed at 94% — that is the power loss through the gear train at rated load. The noise level at 1 m, no-load, is 60 dB, which is about the hum of a quiet office printer; in a cabinet with a VFD and contactors it will be inaudible. Service life is 30,000 hours at 100 rpm and 30 °C ambient. That is about 3.4 years of continuous 24/7 operation at that speed. The gearbox is lubricated for life — no oil changes, no maintenance ports. Mounting position is any orientation, which simplifies layout in a tight panel.","metaTitle":"Schneider Electric GBX0800120702D Planetary Gearbox, 12:1","metaDescription":"Schneider Electric GBX0800120702D planetary gearbox, 12:1 ratio, 120 N.m continuous torque, 94% efficiency. Obsolete — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Gear Reducers & Gearboxes"],"specifications":{"Efficiency":"94 %","Noise level":"60 dB at 1 m, no-load","Gear box type":"Straight teeth","Housing colour":"Black","Shaft material":"C 45","Reduction ratio":"12:1","lifecycle_stage":"current","Housing material":"Black anodized aluminium","Device short name":"GBX","Moment Of Inertia":"0.72 g.cm²","Mounting position":"Any position","Compatibility code":"GBX","Torsional rigidity":"6.5 N.m/arcmin","Maximum output torque":"192 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":"120 N.m","Gearbox external diameter":"80 mm","Product or component type":"Planetary gearbox","Maximum torsional backlash":"17 arc.min","Ambient Temperature For Operation":"-25...90 °C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/cc59fb9bcb438559d3fa9af909ed2ba5.pdf","sourceUrl":"https://www.se.com/nl/en/product/GBX0800120702D/gearbox-with-straight-teeth-gbx-ø-80-mm-reduction-121-17arcmin-120-n-m/","alternativesUrl":"https://aoctrl.com/api/mcp/products/GBX0800120702D/alternatives.json"},"ai":{"faq":[{"question":"What is the continuous output torque of the GBX0800120702D?","answer":"Continuous output torque is 120 N.m. The maximum intermittent torque is 192 N.m — that figure is for peak loads during acceleration or emergency stops, not for sustained operation."},{"question":"What is the backlash on this gearbox?","answer":"Maximum torsional backlash is 17 arc.min. That is the lost motion at reversal — if your axis positioning requirement is tighter than that, this gearbox will need external compensation or a different unit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/GBX0800120702D","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/GBX0800120702D 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}}