{
 "id": "ac-rls-aksim-4-hdsl",
 "name": "RLS AksIM-4 HIPERFACE DSL Off-Axis Absolute Encoder (53 / 80 mm ring)",
 "subcategory": "magnetic-encoders",
 "brand": "RLS",
 "mpn": "AksIM-4 HDSL (MC053 / MC080 readhead + MRA ring; configured)",
 "summary": "AksIM-4 ring encoder speaking HIPERFACE DSL, so it plugs into one-cable servo drives (SICK DSL drives) without a separate encoder cable; for hollow joint outputs on industrial-drive stacks.",
 "maker": {
  "name": "RLS merilna tehnika d.o.o. (Renishaw associate)",
  "country": "SI",
  "role": "brand"
 },
 "made_in": "unknown",
 "specs": {
  "resolution_bits": {
   "label": "Resolution",
   "value": "20 bit; optional 16 bit multiturn counter (powered counting)",
   "num": 20,
   "unit": "bit"
  },
  "accuracy_deg": {
   "label": "Accuracy",
   "value": "system accuracy ±0.008° (MC053) / ±0.007° (MC080) with self-calibration; typ. installed ±0.013° / ±0.012°",
   "num": 0.008,
   "unit": "deg"
  },
  "max_speed_rpm": {
   "label": "Max speed",
   "value": "7,500 rpm (MRA053) / 4,700 rpm (MRA080)",
   "num": 7500,
   "unit": "rpm"
  },
  "interface": {
   "label": "Interface",
   "value": "HIPERFACE DSL"
  },
  "form": {
   "label": "Form",
   "value": "off-axis ring kit: readhead + axially magnetised hollow ring"
  },
  "sensing": {
   "label": "Sensing",
   "value": "Hall (off-axis, axial reading)"
  },
  "supply_v": {
   "label": "Supply",
   "value": "7 V to 12 V at connector (typ. 85 mA at 12 V)",
   "num": 12,
   "unit": "V"
  },
  "bore_mm": {
   "label": "Bore / ring ID",
   "value": "unknown (ring OD 53 or 80 mm; ID per MRA ring code)",
   "num": null,
   "unit": "mm"
  },
  "od_mm": {
   "label": "Outer diameter",
   "value": "53 mm or 80 mm ring OD",
   "num": 53,
   "unit": "mm"
  },
  "multiturn": {
   "label": "Multiturn",
   "value": "optional 16-bit counter, counts only while powered"
  },
  "operating_temp": {
   "label": "Operating temp",
   "value": "-40 °C to +105 °C"
  }
 },
 "price": [],
 "moq": "unknown",
 "lead_time": "unknown",
 "hts": "unknown",
 "compliance": {
  "ndaa": "unknown",
  "blue_uas": "unknown",
  "fcc": "n/a",
  "notes": ""
 },
 "links": {
  "product": "https://www.rls.si/eng/aksim-hdsl-rotary-absolute-magnetic-encoder",
  "datasheet": "https://cdn.rls.si/documents/datasheets/MCD05.pdf",
  "cad": null
 },
 "equivalents": [
  "ac-rls-aksim-2"
 ],
 "pairs_with": [],
 "maglev": {
  "custom": "",
  "directory_ref": null
 },
 "sources": [
  {
   "url": "https://www.rls.si/eng/aksim-hdsl-rotary-absolute-magnetic-encoder",
   "what": "specs, image"
  },
  {
   "url": "https://cdn.rls.si/documents/datasheets/MCD05.pdf",
   "what": "datasheet: accuracy, speed, multiturn"
  }
 ],
 "confidence": "VERIFIED",
 "stock": {
  "status": "unknown",
  "source": "https://www.rls.si/eng/aksim-hdsl-rotary-absolute-magnetic-encoder",
  "as_of": "2026-10-30",
  "note": "RLS page offers configure / add to cart / request quote; no stock count shown"
 },
 "category": "actuators",
 "subcategory_title": "Magnetic Encoders",
 "icon": "encoder",
 "image": {
  "url": "https://parts.trymaglev.com/img/ac-rls-aksim-4-hdsl.webp",
  "thumb": "https://parts.trymaglev.com/img/t/ac-rls-aksim-4-hdsl.webp",
  "source_image": "https://cdn.rls.si/legacy/products/aksim-4_hdsl.jpg",
  "source_page": "https://www.rls.si/eng/aksim-hdsl-rotary-absolute-magnetic-encoder",
  "background": "removed (Apple Vision)",
  "as_of": "2026-10-30"
 },
 "origin": {
  "code": "SI",
  "basis": "hq"
 },
 "hts_resolved": {
  "code": "9031.80.80.85",
  "typical": true,
  "key": "encoders",
  "basis": "subcategory",
  "confidence": "low",
  "note": "Resolvers/RVDTs: 8543.70.45 (CBP N360060). Encoder ICs sold alone go to 8542."
 },
 "us_duty_by_origin": {
  "as_of": "2026-10-29",
  "rates": [
   {
    "origin": "CN",
    "duty_pct": 37.5,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "TW",
    "duty_pct": 10,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "VN",
    "duty_pct": 12.5,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "IN",
    "duty_pct": 10,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "JP",
    "duty_pct": 12.5,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "KR",
    "duty_pct": 12.5,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "DE",
    "duty_pct": 10,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "MX",
    "duty_pct": 10,
    "possible_pct": 0,
    "usmca": true
   },
   {
    "origin": "US",
    "duty_pct": 0,
    "possible_pct": 0,
    "usmca": false
   }
  ]
 },
 "url": "https://parts.trymaglev.com/p/ac-rls-aksim-4-hdsl/",
 "markdown": "https://parts.trymaglev.com/p/ac-rls-aksim-4-hdsl/index.md",
 "equivalents_detail": [
  {
   "id": "ac-rls-aksim-2",
   "name": "RLS AksIM-2 Off-Axis Absolute Rotary Encoder",
   "brand": "RLS",
   "mpn": "AksIM-2 (MBxxx readhead + MRAxxx ring; configured)",
   "category": "actuators",
   "subcategory": "magnetic-encoders",
   "summary": "Thin through-hole absolute magnetic ring encoder (ID 8-68 mm) widely used as the output-side encoder in robot joints and exoskeletons.",
   "origin": "SI",
   "origin_basis": "hq",
   "price_usd": 238.97,
   "price_qty": 1,
   "ndaa": "unknown",
   "blue_uas": "unknown",
   "image": "https://parts.trymaglev.com/img/ac-rls-aksim-2.webp",
   "url": "https://parts.trymaglev.com/p/ac-rls-aksim-2/",
   "json": "https://parts.trymaglev.com/api/parts/ac-rls-aksim-2.json"
  }
 ],
 "pairs_with_detail": []
}