{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK2104-4AK01-1MA0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK2104-4AK01-1MA0","canonicalUrl":"https://aoctrl.com/siemens/1FK2104-4AK01-1MA0","factsUrl":"https://aoctrl.com/api/mcp/products/1FK2104-4AK01-1MA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK2104-4AK01-1MA0 SIMOTICS S-1FK2 HD servo motor, 1.27 Nm, 0.6 kW at 6000 rpm, IP65, AM22DQC absolute encoder, SINAMICS S210 family.","salesMarkdown":"## Mounting on a SINAMICS S210 axis The 1FK2104-4AK01-1MA0 is a SIMOTICS S-1FK2 HD servo from the Siemens 1FK2 family, built to pair with a SINAMICS S210 drive in a single-axis positioning or indexing application (cites:,). Held torque M0 is 1.27 Nm, with PN = 0.6 kW reached at nN = 6000 rpm on a 380-480 V bus and PN = 0.4 kW at nN = 3000 rpm on 200-240 V — the drive-selecting voltage band effectively picks one of the two power points (cites:). Holding it to a gearhead or coupling is a D19 × 40 mm shaft with feather key, so the mating pulley, pinion or coupling must accept that shaft diameter and a parallel-key seat before the BOM line is committed (cites:). ## Encoder, connector and sealing on the motor side Feedback is an absolute encoder AM22DQC at 22-bit single-turn plus 12-bit multi-turn, which lets the drive retain absolute position through power cycles — commissioning does not need a homing sequence on every re-enable, but the absolute-encoder battery / backup parameterisation on the S210 still has to be set on first commission (cites:). The power and signal exit through a rotatable M17 plug with an OCC interface, which means the lead dress can be aimed at the cabinet entry without re-terminating the cable gland during installation (cites:). The motor carries an IP65 rating on the housing and shaft seal, so the unit is suited to cabinet-exterior mounting where coolant splash or airborne oil is present — the IP ceiling is the sealing washer on the mating connector, not the housing alone (cites:). ## Compliance, packaging and planning posture The motor has been RoHS-compliant since 01-07-06 and carries a REACH Art. 33 candidate-list declaration, which covers the customary EU conformity evidence for industrial motor shipments (cites:,). Siemens lists this part in product class C — produced to order, not returnable against credit — so spec changes or cancellation terms need to be settled before the PO is released, not at goods-in (cites:).","metaTitle":"1FK2104-4AK01-1MA0 Siemens 1FK2 servo, 1.27 Nm, 0.6 kW","metaDescription":"Siemens 1FK2104-4AK01-1MA0 SIMOTICS S-1FK2 HD servo for SINAMICS S210, 0.6 kW at 6000 rpm (380-480 V), IP65 shaft seal, absolute 22-bit + 12-bit encoder, M17","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors"],"specifications":{"title":"1FK2104-4AK01-1MA0","Group Code":"R220","description":"SIMOTICS S-1FK2 HD servo motor M0=1.27 Nm; PN = 0.6 kW at nN=6000 rpm (380-480 V); PN = 0.4 kW at nN=3000 rpm (200-240 V); degree of protection IP65; shaft D19x40 mm with feather key; absolute encoder 22-bit + 12-bit multiturn (encoder AM22DQC); with OCC interface; plug size M17, rotatable;","Product Group":"9021","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":"1FK2 servomotors for SINAMICS S210","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : N_CNDU","Packaging dimensions (L x W x H)":"452.00 x 250.00 x 267.00 mm","Compliance with the substance restrictions according to RoHS directive":"Since: 01-07-06","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":"https://cdn.aoctrl.com/a23a93fa61bb515688853c3d5290ca76.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/1FK2104-4AK01-1MA0?tree=CatalogTree"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 1FK2104-4AK01-1MA0?","answer":"Pricing and availability are confirmed at quote time — the part is produced to order (product class C), and independent distribution quotes against the RFQ with the BOM quantity and the configured options called out on the line (cites:,C1)."},{"question":"What is the group code and product group for 1FK2104-4AK01-1MA0?","answer":"Group code is R220 and product group is 9021, which are the Siemens internal classification fields carried on the listing (cites:,)."},{"question":"What compliance documentation does Siemens provide for 1FK2104-4AK01-1MA0?","answer":"Siemens records RoHS compliance since 01-07-06 and a REACH Art. 33 candidate-list declaration for this part (cites:,). Those are the two conformity statements on the listing; any UL / IEC motor standard markings are on the motor nameplate and outside the data shown here (cites:)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK2104-4AK01-1MA0","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/1FK2104-4AK01-1MA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}