{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"GBX1200030703F","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"GBX1200030703F","canonicalUrl":"https://aoctrl.com/schneider/GBX1200030703F","factsUrl":"https://aoctrl.com/api/mcp/products/GBX1200030703F","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric GBX1200030703F planetary gearbox, straight teeth, 120 mm diameter, 3:1 reduction, 115 N.m continuous torque, 184 N.m peak, 94% efficiency, IP54 shaft output.","salesMarkdown":"## What this gearbox delivers on a running line The GBX1200030703F is a straight-tooth planetary gearbox with a 3:1 reduction ratio, meaning the output shaft turns one revolution for every three input revolutions while multiplying torque by roughly the same factor (minus efficiency losses). Continuous output torque is 115 N.m at 100 rpm and 30 °C ambient, with a maximum of 184 N.m available for peak loads — the continuous figure is the one to size against for steady-state conveyor or indexing duty. Efficiency is listed at 94 %, so about 6 % of the input power is lost as heat inside the housing — the black anodized aluminium body (120 mm diameter) acts as the heatsink, and the lubricated-for-life grease handles the thermal load without maintenance intervals. ## Mechanical limits and service life Rated service life is 30,000 hours at 100 rpm and 30 °C — that is about 3.4 years of continuous operation at that speed. The axial force limit is 2100 N and the radial force limit is 1500 N, both measured at the mid-point of the output shaft at 100 rpm for the full 30,000-hour life. Maximum torsional backlash is 8 arc-minutes — this is the angular play between input and output when reversing direction, which matters for positioning accuracy in pick-and-place or indexing applications. Ambient operating range is -25 to 90 °C, so it handles both cold starts in unheated enclosures and heat near motors or ovens. The shaft output seal is rated IP54, meaning dust-protected and splash-resistant — not submersible, but fine for most factory floor conditions. ## Sourcing reality — obsolete, but available This gearbox is available through independent surplus and broker channels. Quantities are lot-specific; we source and quote against your BOM.","metaTitle":"Schneider Electric GBX1200030703F Planetary Gearbox","metaDescription":"Schneider Electric GBX1200030703F planetary gearbox, 3:1 reduction, 115 N.m continuous torque, 94% efficiency, 65 dB noise, IP54.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Gear Reducers & Gearboxes"],"specifications":{"Efficiency":"94 %","Noise level":"65 dB 1 m, no-load","Gear box type":"Straight teeth","Housing Colour":"Black","Shaft material":"C 45","Reduction ratio":"3:1","lifecycle_stage":"current","Housing material":"Black anodized aluminium","Device short name":"GBX","Compatibility code":"GBX","Torsional rigidity":"12 N.m/arcmin","Maximum output torque":"1628.5 lbf.in (184 N.m) 100 rpm 86 °F (30 °C)","Nbr. of units in pkg.":"1","Service life in hours":"30000 h 100 rpm 86 °F (30 °C)","Additional information":"Lubricated for life","Maximum axial force Fa":"2100 N 100 rpm, during 30000 hour at 30°C 2800 N 100 rpm, during 10000 hour at 30°C","IP Degree of Protection":"Shaft output IP54","Maximum radial force Fr":"1500 N 100 rpm, force applied at mid-distance from output shaft during 30000 hour at 30 °C 2000 N 100 rpm, force applied at mid-distance from output shaft during 10000 hour at 30 °C","Continuous output torque":"1017.8 lbf.in (115 N.m) 100 rpm 86 °F (30 °C)","Gearbox external diameter":"4.7 in (120 mm)","Product or Component Type":"Planetary gearbox","Maximum torsional backlash":"8 arc.min","Ambient Temperature For Operation":"-13...194 °F (-25...90 °C)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/dab1c1bc8a160183fcae432eb0dc1872.pdf","sourceUrl":"https://www.se.com/ca/en/product/GBX1200030703F/gearbox-with-straight-teeth-gbx-ø-120-mm-reduction-31-8arcmin-115-n-m/","alternativesUrl":"https://aoctrl.com/api/mcp/products/GBX1200030703F/alternatives.json"},"ai":{"faq":[{"question":"What is the continuous torque rating of the GBX1200030703F?","answer":"Continuous output torque is 115 N.m at 100 rpm and 30 °C ambient. Maximum peak torque is 184 N.m under the same conditions."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/GBX1200030703F","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/GBX1200030703F 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}}