{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"GBX1600250703F","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"GBX1600250703F","canonicalUrl":"https://aoctrl.com/schneider/GBX1600250703F","factsUrl":"https://aoctrl.com/api/mcp/products/GBX1600250703F","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric GBX1600250703F planetary gearbox, straight teeth, 160 mm diameter, 25:1 reduction, 700 N.m continuous output torque, 94% efficiency, 10 arc.min backlash.","salesMarkdown":"## Planetary gearbox for precision motion — 25:1 reduction, 700 N.m continuous The GBX1600250703F is a straight-tooth planetary gearbox from Schneider Electric's GBX series, sized for servo and stepper motor applications that need a 25:1 reduction ratio in a 160 mm diameter package. Continuous output torque is 700 N.m (6195.5 lbf.in) at 100 rpm and 30 °C, with a maximum intermittent torque of 1120 N.m (9912.8 lbf.in) under the same conditions — the margin matters for acceleration peaks and emergency stops. Efficiency is listed at 94 %, which is typical for a single-stage planetary with straight teeth; the 10 arc.min maximum torsional backlash suits positioning axes where repeatability matters more than absolute accuracy. ## Load ratings and service life at 100 rpm Rated service life is 30000 hours at 100 rpm and 30 °C ambient — the gearbox is lubricated for life, so no oil-change interval to schedule. Maximum radial force Fr is 4200 N applied at mid-shaft for the 30000-hour life, or 6000 N for a 10000-hour duty cycle; maximum axial force Fa is 6000 N for 30000 hours or 8000 N for 10000 hours. Torsional rigidity is 41 N.m/arcmin — this stiffness figure governs how much windup the load sees under torque, which matters for servo tuning and contouring accuracy. ## Construction and environmental limits Housing is black anodized aluminium, 160 mm external diameter; the output shaft is C45 steel. Shaft output seal is rated IP54 — suitable for dry indoor environments but not washdown; operating ambient range is -25 to 90 °C. Noise level at 1 m under no-load is 70 dB — a mid-range figure for this size class; the straight-tooth design is inherently noisier than helical, so acoustic enclosures may be needed in quiet zones. ## Obsolete — sourcing through independent channels The part is available through independent surplus and broker channels; quantities are lot-specific and confirmed at RFQ.","metaTitle":"Schneider GBX1600250703F Planetary Gearbox, 25:1, 700 N.m","metaDescription":"Schneider Electric GBX1600250703F planetary gearbox, 160 mm, 25:1 ratio, 700 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":"70 dB 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","Compatibility code":"GBX","Torsional rigidity":"41 N.m/arcmin","Maximum output torque":"9912.8 lbf.in (1120 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":"6000 N 100 rpm, during 30000 hour at 30°C 8000 N 100 rpm, during 10000 hour at 30°C","IP Degree of Protection":"Shaft output IP54","Maximum radial force Fr":"4200 N 100 rpm, force applied at mid-distance from output shaft during 30000 hour at 30 °C 6000 N 100 rpm, force applied at mid-distance from output shaft during 10000 hour at 30 °C","Continuous output torque":"6195.5 lbf.in (700 N.m) 100 rpm 86 °F (30 °C)","Gearbox external diameter":"6.3 in (160 mm)","Product or Component Type":"Planetary gearbox","Maximum torsional backlash":"10 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/d8484fa67646c1608eedbdba553b5b3e.pdf","sourceUrl":"https://www.se.com/nz/en/product/GBX1600250703F/gearbox-with-straight-teeth-gbx-ø-160-mm-reduction-251-10arcmin-700-n-m/","alternativesUrl":"https://aoctrl.com/api/mcp/products/GBX1600250703F/alternatives.json"},"ai":{"faq":[{"question":"What is the continuous output torque of GBX1600250703F?","answer":"700 N.m (6195.5 lbf.in) at 100 rpm and 30 °C ambient. Maximum intermittent torque is 1120 N.m (9912.8 lbf.in) under the same conditions."},{"question":"What is the reduction ratio and backlash on this gearbox?","answer":"Reduction ratio is 25:1. Maximum torsional backlash is 10 arc.min — this is a standard-precision planetary, not a zero-backlash unit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/GBX1600250703F","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/GBX1600250703F 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}}