{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"GBX0800250853G","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"GBX0800250853G","canonicalUrl":"https://aoctrl.com/schneider/GBX0800250853G","factsUrl":"https://aoctrl.com/api/mcp/products/GBX0800250853G","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric GBX0800250853G planetary gearbox, straight teeth, 80 mm diameter, 25:1 reduction ratio, 110 N.m continuous output torque, 94% efficiency, IP54 shaft output.","salesMarkdown":"## Torque and duty cycle for the BOM The GBX0800250853G: Continuous output torque is 110 N.m at 100 rpm at 30 °C; maximum output torque hits 176 N.m at the same speed and temperature — the margin above continuous covers acceleration peaks and short overloads without oversizing the next stage. Service life is rated 30000 h at 100 rpm and 30 °C, with the gearbox lubricated for life — no oil changes on the maintenance schedule. ## What the 25:1 reduction and backlash mean on the line Straight-tooth planetary with a 25:1 reduction ratio; maximum torsional backlash is 14 arc.min — that's the angular slop between input and output when reversing direction, so for a pick-and-place or indexing axis you'll want to check whether 14 arc.min is tight enough for the positioning tolerance. Torsional rigidity is 6.5 N.m/arcmin — this tells you how much the gearbox winds up under load. At 110 N.m continuous, expect about 17 arcmin of elastic wind-up before the backlash gap closes. ## Mounting and environmental fit Mounts in any position, which simplifies layout in a tight cabinet or on a machine frame. Shaft output seal is IP54 — fine for dry indoor environments but not for washdown; keep it away from direct spray. Ambient operating range is -25 to 90 °C, so it handles unheated warehouses and close-to-motor heat soak. Black anodized aluminium housing with C45 steel shaft — standard industrial corrosion protection.","metaTitle":"Schneider Electric GBX0800250853G Planetary Gearbox, 25:1","metaDescription":"Schneider Electric GBX0800250853G planetary gearbox, straight teeth, 25:1 reduction, 110 N.m continuous torque, 94% efficiency.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Gear Reducers & Gearboxes"],"specifications":{"title":"GBX0800250853G","Efficiency":"94 %","Noise level":"60 dB at 1 m, no-load","description":"gearbox with straight teeth GBX- Ø 80 mm- reduction 25:1- < 14arcmin- 110 N.m","Gear box type":"Straight teeth","Housing colour":"Black","Shaft material":"C 45","Reduction ratio":"25:1","lifecycle_stage":"current","Housing material":"Black anodized aluminium","Device short name":"GBX","Moment Of Inertia":"0.44 g.cm²","Mounting position":"Any position","Compatibility code":"GBX","Torsional rigidity":"6.5 N.m/arcmin","Maximum output torque":"176 N.m at 100 rpm at 30 °C","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 at 100 rpm at 30 °C","Gearbox external diameter":"80 mm","Product or component type":"Planetary gearbox","Maximum torsional backlash":"14 arc.min","Ambient Temperature For Operation":"-25...90 °C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/0c9c074a4d9f6ecefcc10165b62a6818.pdf","sourceUrl":"https://www.se.com/nz/en/product/GBX0800250853G/gearbox-with-straight-teeth-gbx-ø-80-mm-reduction-251-14arcmin-110-n-m/"},"ai":{"faq":[{"question":"What is GBX0800250853G's listed efficiency?","answer":"Efficiency is listed at 94 %. For a straight-tooth planetary at 25:1 reduction, that is a typical figure — the power loss goes into heat in the gear mesh, not into the housing."},{"question":"What is the noise level on this gearbox?","answer":"Noise level is 60 dB at 1 m, no-load. That is about the level of a quiet office — audible but not intrusive in a machine room with other rotating equipment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/GBX0800250853G","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/GBX0800250853G when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}