{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"GBX1600251383D","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"GBX1600251383D","canonicalUrl":"https://aoctrl.com/schneider/GBX1600251383D","factsUrl":"https://aoctrl.com/api/mcp/products/GBX1600251383D","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric GBX1600251383D planetary gearbox, GBX series, 25:1 reduction, 160 mm housing, 700 N.m continuous torque, 94 % efficient, obsolete, lubricated for life.","salesMarkdown":"## GBX 160 mm, 25:1 — what ships Schneider Electric lists the GBX1600251383D as a planetary gearbox in the GBX series with a 25:1 reduction ratio. The gearbox housing is a 160 mm black anodized aluminium body with straight-cut planetary gearing, machined C 45 shaft, any-position mounting, and a factory lifetime lubrication fill — sealed for the service interval. Schneider marks the part obsolete; the BOM line stays open only through independent stock, so cross-checking the reduction ratio, shaft, and OD against the drawing before commit is the buyer's move. ## Torque envelope and load rating Continuous output torque is rated 700 N.m with a maximum output torque of 1120 N.m — the 1120 figure is the short-duration peak, not the duty rating. Service life is 30000 h at 100 rpm and 30 °C ambient; maximum radial load at mid-distance from the output shaft is 4200 N over the 30000 h envelope (6000 N if the duty is capped at 10000 h), and maximum axial load is 6000 N over the 30000 h envelope (8000 N at 10000 h). ## Precision, efficiency, and acoustic signature Maximum torsional backlash is 10 arc.min and torsional rigidity is 41 N.m/arcmin — the rigidity figure is the one that decides how the gearbox behaves under reversing servo loads. Efficiency is 94 %; no-load noise is 70 dB at 1 m and the moment of inertia is 5.81 g.cm² — both feed directly into the drive sizing math on the upstream servo or VFD. ## Sealing, environment, and deployment envelope Shaft output sealing is IP54 and the operating range is -25 to 90 °C — covers indoor panels and sheltered machine rooms, but the IP54 shaft seal is not a washdown rating.","metaTitle":"Schneider GBX1600251383D Planetary Gearbox, 25:1, 160 mm","metaDescription":"Schneider GBX1600251383D GBX-series planetary gearbox, obsolete from the factory: 25:1 ratio, 160 mm OD, 700 N.m continuous — sourced to order against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Gear Reducers & Gearboxes"],"specifications":{"Efficiency":"94 %","Noise level":"70 dB at 1 m, no-load","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":"5.81 g.cm²","Mounting position":"Any position","Compatibility code":"GBX","Torsional rigidity":"41 N.m/arcmin","Maximum output torque":"1120 N.m","Service life in hours":"30000 h at 100 rpm at 30 °C","Additional information":"Lubricated for life","Maximum axial force Fa":"6000 N at 100 rpm, during 30000 hour at 30°C 8000 N at 100 rpm, during 10000 hour at 30°C","IP degree of protection":"Shaft output: IP54","Maximum radial force Fr":"4200 N at 100 rpm, force applied at mid-distance from output shaft during 30000 hour at 30 °C 6000 N at 100 rpm, force applied at mid-distance from output shaft during 10000 hour at 30 °C","Continuous output torque":"700 N.m","Gearbox external diameter":"160 mm","Product or component type":"Planetary gearbox","Maximum torsional backlash":"10 arc.min","Ambient Temperature For Operation":"-25...90 °C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/461e1f5642a41ad304d47e434f97fb7f.pdf","sourceUrl":"https://www.se.com/nl/en/product/GBX1600251383D/gearbox-with-straight-teeth-gbx-ø-160-mm-reduction-251-10arcmin-700-n-m/","alternativesUrl":"https://aoctrl.com/api/mcp/products/GBX1600251383D/alternatives.json"},"ai":{"faq":[{"question":"What is GBX1600251383D's listed efficiency (94 %) on this Gear Reducers & Gearboxes line?","answer":"Schneider rates the gearbox at 94 % efficiency in the GBX series spec row for this part. That figure is the per-stage mechanical efficiency used when sizing motor torque — derate the upstream motor rating by that loss to land on the gearbox input shaft."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/GBX1600251383D","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/GBX1600251383D 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}}