{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FT2205-4AZ10-0RB0-Z K1B+P90+Q01","brand":"Siemens","brandSlug":"siemens","productSlug":"1FT2205-4AZ10-0RB0-Z-K1B~3P90~3Q01","canonicalUrl":"https://aoctrl.com/siemens/1FT2205-4AZ10-0RB0-Z-K1B~3P90~3Q01","factsUrl":"https://aoctrl.com/api/mcp/products/1FT2205-4AZ10-0RB0-Z%20K1B%2BP90%2BQ01","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMOTICS S-1FT2 CT synchronous servo motor, M0=6 Nm, PN=1.74 kW at nN=4500 r/min, with holding brake, resolver, Pt1000, M17 signal and power connectors, P90 bulk pack.","salesMarkdown":"## What this motor is and why it matters on a line 1FT2205-4AZ10-0RB0-Z K1B+P90+Q01 is a SIMOTICS S-1FT2 CT synchronous servo motor from the SIMOTICS S family of compact, high-dynamics servomotors used in machine-tool and motion-control axes. The CT (Combi Torque) variant pairs a low-inertia rotor with an integrated holding brake so the axis holds position when the drive enable is removed — a standard fit on vertical axes, tool changers, and any load that must not sag on power loss. At 4500 r/min that 1.74 kW ceiling sets the upper bound for continuous duty — sizing the SINAMICS drive S120 or S210 to the same shaft rating is the engineering handshake; over-rating the drive won't push the motor past its thermal limit, but under-rating it will trip I²t on acceleration ramps. ## Feedback, brake, and the connectors on the back of the housing Feedback is a resolver (2-pole) plus an integrated Pt1000 temperature sensor in the winding, both routed to a single M17 signal connector. The Pt1000 lets the drive model the rotor temperature in real time rather than trusting an I²t estimate — meaningful on cyclic S-curves where the winding thermal time constant is shorter than the resolver update cycle, and where an unplanned thermal cutback kills a production run. The power side terminates on a separate M17 power connector, and the variant carries an integrated holding brake. One signal connector plus one power connector is the standard S-1FT2 wiring pattern — the motor cable assemblies are matched M17 cordset sets rated for the encoder and power pair, not generic M23 leads. ## Sourcing posture for a built-to-order servo motor Lifecycle stage on the Siemens ordering data is listed as current, and the product class is C — built-to-order, not returnable for credit. For a procurement team that means lead time is factory-driven, not shelf-driven: order quantity 1 Piece, confirmed at RFQ against the build slot, with packaging in the standard 1-piece carton unless the K1B+P90 option triggers the bulk-pack 28-unit configuration noted in the description string. REACH is reported as information-on-request rather than as a clean declaration — a procurement or QA spec sheet that hard-requires the REACH candidate-list statement should be sent with the RFQ so the factory disclosure is captured at quote time.","metaTitle":"Siemens 1FT2205-4AZ10-0RB0-Z K1B+P90+Q01 SIMOTICS S-1FT2","metaDescription":"Siemens 1FT2205-4AZ10-0RB0-Z K1B+P90+Q01 SIMOTICS S-1FT2 synchronous servo motor, M0=6 Nm, PN=1.74 kW at nN=4500 r/min, with holding brake.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors"],"specifications":{"title":"1FT2205-4AZ10-0RB0-Z K1B+P90+Q01","Group Code":"R220","description":"SIMOTICS S-1FT2 CT synchronous motor M0=6 Nm; PN=1.74 kW at nN=4500 r/min; with holding brake; resolver 2p and Pt1000 with signal connector M17; power connector M17; P90: bulk packaging 28 units;","Product Group":"X033","Product class":"C: products manufactured / produced to order, which cannot be reused or re-utilized or be returned against credit.","Quantity Unit":"1 Piece","Product Family":"Ordering Data Overview","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : N_CNDU","Compliance with the substance restrictions according to RoHS directive":"Since: 11-02-21","REACH Art. 33 Duty to inform according to the current list of candidates":"Reach Information"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/1FT2205-4AZ10-0RB0-ZK1BP90Q01?tree=CatalogTree"},"ai":{"faq":[{"question":"Where can I buy 1FT2205-4AZ10-0RB0-Z K1B+P90+Q01 and how do I get a price?","answer":"The order code is sourced through independent industrial-automation distribution: priced and lead-time confirmed against the BOM quantity on RFQ. Because the part is built-to-order under product class C, the quote reflects the factory build slot for the requested quantity, not warehouse availability."},{"question":"Will 1FT2205-4AZ10-0RB0-Z K1B+P90+Q01 drop into a panel specified around a 6SL3210-5BE31-8CV0 without rewiring?","answer":"No — these are different device classes and are not drop-in interchangeable. 1FT2205-4AZ10-0RB0-Z K1B+P90+Q01 is a SIMOTICS S-1FT2 servo motor; 6SL3210-5BE31-8CV0 is a SINAMICS V20 basic converter. A motor does not substitute for a drive; the engineering question there is whether the existing V20 is the right amplifier for an S-1FT2 axis, which it generally is not — the S-1FT2 pairs with SINAMICS S120 / S210 servo drive families."},{"question":"What compliance documentation does the brand provide for 1FT2205-4AZ10-0RB0-Z K1B+P90+Q01?","answer":"REACH Art. 33 candidate-list information is available on request; and no export-control flag is set (AL: N, ECCN: N_CNDU). No UL/IEC third-party certificate number appears in the listed spec fields."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FT2205-4AZ10-0RB0-Z-K1B~3P90~3Q01","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/1FT2205-4AZ10-0RB0-Z-K1B~3P90~3Q01 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}