{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"GBX0800151101G","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"GBX0800151101G","canonicalUrl":"https://aoctrl.com/schneider/GBX0800151101G","factsUrl":"https://aoctrl.com/api/mcp/products/GBX0800151101G","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric GBX0800151101G planetary gearbox, straight teeth, 80 mm diameter, reduction ratio 15:1, continuous output torque 110 N.m, maximum output torque 176 N.m, efficiency 94 %, torsional backlash <14 arcmin.","salesMarkdown":"## Planetary gearbox, 15:1 ratio — torque and stiffness for servo-driven axes The GBX0800151101G is a planetary gearbox with straight teeth, 80 mm outer diameter, and a 15:1 reduction ratio. It delivers a continuous output torque of 110 N.m at 100 rpm and a maximum output torque of 176 N.m at 100 rpm, both rated at 30 °C. The 94 % efficiency means roughly 6 % of input power is lost as heat — budget this into the motor sizing and thermal profile of the enclosure. Torsional rigidity is 6.5 N.m/arcmin and maximum torsional backlash is 14 arcmin. For a servo-driven indexing axis, the backlash figure sets the repeatability floor — a 14 arcmin lost motion at the output translates to about 0.23° of position uncertainty before the controller compensates. The moment of inertia reflected to the motor side is 0.71 g.cm², which is low enough that a servo loop tuned for the load inertia ratio will not fight the gearbox inertia. ## Duty-cycle envelope — service life and force limits at 100 rpm Rated service life is 30,000 hours at 100 rpm and 30 °C. Maximum axial force (Fa) is 1200 N at 100 rpm for a 10,000-hour life, derated to 900 N for the full 30,000-hour target. Maximum radial force (Fr) applied at mid-span on the output shaft is 950 N for 10,000 hours or 650 N for 30,000 hours. These are the load boundaries for sizing the coupling and the driven shaft — exceeding them shortens the bearing or gear life below the stated service hours. The housing is black anodized aluminium; the output shaft is C45 steel. Lubricated for life, so no grease-change interval on the maintenance schedule. ## Obsolete — sourcing through independent channels Schneider Electric lists the GBX0800151101G as obsolete. The part is available through independent surplus and broker channels — quantities are lot-specific and confirmed at RFQ. For a BOM line that requires this exact ratio and torque class, the sourcing path is a per-order quote against the available inventory. No pin-compatible or dimensionally identical replacement from Schneider Electric's current GBX series has been published. If the application allows a parametric substitute — same 80 mm diameter, 15:1 ratio, and 110 N.m continuous torque — a cross-reference search against the GBX family's active order codes is the next step, but the mounting flange and shaft dimensions must be verified against the original drawing.","metaTitle":"Schneider Electric GBX0800151101G Planetary Gearbox, 15:1","metaDescription":"Schneider Electric GBX0800151101G planetary gearbox, 15:1 ratio, 110 N.m continuous torque, 94% efficiency. Obsolete — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","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":"15:1","lifecycle_stage":"current","Housing material":"Black anodized aluminium","Device short name":"GBX","Moment Of Inertia":"0.71 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,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/3110d878f1c7b8160628b473304ed983.pdf","sourceUrl":"https://www.se.com/ie/en/product/GBX0800151101G/gearbox-with-straight-teeth-gbx-ø-80-mm-reduction-151-14arcmin-110-n-m/","alternativesUrl":"https://aoctrl.com/api/mcp/products/GBX0800151101G/alternatives.json"},"ai":{"faq":[{"question":"What is the continuous output torque of the GBX0800151101G?","answer":"Continuous output torque is 110 N.m at 100 rpm at 30 °C. Maximum output torque is 176 N.m at the same speed and temperature. The service life rating of 30,000 hours applies at the continuous torque level."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/GBX0800151101G","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/GBX0800151101G 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}}