{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"GBX1600401383D","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"GBX1600401383D","canonicalUrl":"https://aoctrl.com/schneider/GBX1600401383D","factsUrl":"https://aoctrl.com/api/mcp/products/GBX1600401383D","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric GBX series planetary gearbox, 160 mm frame, straight teeth, 40:1 reduction, 700 N.m continuous output torque, obsolete, sourced to order.","salesMarkdown":"## Obsolete GBX frame — what changes for the procurement line The GBX1600401383D: For an engineer mid-BOM, the practical read is straightforward: the design intent (servo-driven motion axis needing high torque density in a compact aluminum housing) is still served by this part, but the buying channel has shifted, and any replacement has to be re-sized rather than re-ordered. ## Torque envelope — peak versus continuous duty The gearbox is rated 1120 N.m maximum output torque and 700 N.m continuous output torque, with the service-life figure of 30000 h at 100 rpm at 30 °C tied to that continuous rating — sizing the reducer on the continuous figure (not the peak) is what actually governs bearing and gear life in the field. Maximum radial force is 4200 N at 100 rpm over the 30000 h envelope (6000 N if derated to 10000 h), and maximum axial force Fa is 6000 N over the same envelope (8000 N at 10000 h) — both figures are stated with the load applied at mid-distance from the output shaft, which is the worst-case condition for the output bearings. ## Construction and precision figures The housing is black anodized aluminium on a 160 mm gearbox external diameter, with a C 45 steel output shaft and straight-cut gear teeth; maximum torsional backlash is 10 arc.min and torsional rigidity is 41 N.m/arcmin — the backlash figure is the one a positioning axis notices first, the rigidity figure governs servo loop gain. The unit is lubricated for life, so field service drops to a visual inspection rather than a grease schedule — useful on an axis that is buried inside a machine where a regrease port would be awkward to plumb. Efficiency is 94 % and noise level is 70 dB at 1 m no-load — the efficiency figure is what defines thermal load on the gearbox at continuous duty, and the noise figure tells you straight-cut gearing (not helical) is in use, which is the usual trade against backlash and cost. ## Operating envelope and shaft sealing Operating ambient is -25 to 90 °C and mounting position is any position, which gives flexibility on cabinet layout but does mean the lubrication envelope assumes the unit is not run continuously at the upper ambient limit without re-checking the service-life figure. Shaft output ingress is IP54 — adequate for an industrial cabinet or a sheltered machine envelope, but not a washdown or outdoor duty; if the gearbox sits near coolant splash or food-grade cleaning, a higher-rated shaft seal or a guard becomes part of the install. Moment of inertia at the input is 5.28 g.cm², which is the number the upstream servo sizing calculation actually needs when matching the gearbox to a Lexium or equivalent servo drive — pair it against the motor-side inertia to confirm the drive can accelerate the load without tripping. ## Sourcing posture for an obsolete GBX frame With the part sitting on the obsolete list, the realistic channels are independent surplus stock and last-time-buy remnants; pricing and quantity are lot-specific and confirmed at RFQ rather than off a published price ladder.","metaTitle":"Schneider GBX1600401383D Planetary Gearbox, 40:1, 160 mm","metaDescription":"Schneider GBX1600401383D planetary gearbox, 160 mm frame, 40:1 ratio, 700 N.m continuous / 1120 N.m peak. Obsolete — quoted to order against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","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":"40:1","lifecycle_stage":"current","Housing material":"Black anodized aluminium","Device short name":"GBX","Moment Of Inertia":"5.28 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/ac73efd706b85de72a0ca3d5f84e2bae.pdf","sourceUrl":"https://www.se.com/nl/en/product/GBX1600401383D/gearbox-with-straight-teeth-gbx-ø-160-mm-reduction-401-10arcmin-700-n-m/","alternativesUrl":"https://aoctrl.com/api/mcp/products/GBX1600401383D/alternatives.json"},"ai":{"faq":[{"question":"What is GBX1600401383D's listed efficiency on this Gear Reducers & Gearboxes line?","answer":"The datasheet figure for the GBX1600401383D is 94 % efficiency, with 70 dB noise level at 1 m on no-load — the noise reading reflects straight-cut gearing rather than helical."},{"question":"What is the closest pin-compatible alternative to GBX1600401383D in the Gear Reducers & Gearboxes family?","answer":"No official pin-compatible successor is on the record for this order code; any substitution has to be re-sized against the 160 mm frame, 40:1 ratio, and 700 N.m continuous torque rather than dropped in as a direct replacement."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/GBX1600401383D","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/GBX1600401383D 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}}