{"product_id":"nmb-mat-1608vl-s5w-b69-dc-axial-fan","title":"NMB-MAT 1608VL-S5W-B69 DC Axial Fan 24V 0.09A 40x40x20mm","description":"\u003cstyle\u003e.nxs-industrial-product-page{--navy:#082f49;--blue:#0b4f7c;--blue2:#0f6ea8;--cyan:#38bdf8;--border:#c9dce9;--text:#173042;font-family:Arial,Helvetica,sans-serif;color:var(--text);line-height:1.75;background:linear-gradient(180deg,#eef6fb,#f7fafc 320px,#eef3f7);padding:18px 0 36px}.nxs-industrial-product-page *{box-sizing:border-box}.nxs-industrial-product-page .container{width:92%;max-width:1120px;margin:auto}.nxs-industrial-product-page .section{position:relative;background:#fff;border:1px solid var(--border);border-radius:14px;margin:22px 0;padding:32px 28px;box-shadow:0 10px 30px rgba(8,47,73,.08);overflow:hidden}.nxs-industrial-product-page .section:before{content:'';position:absolute;left:0;top:0;width:5px;height:100%;background:linear-gradient(var(--blue2),var(--blue))}.nxs-industrial-product-page 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15px;border-radius:11px}.nxs-industrial-product-page h2{font-size:20px}.nxs-industrial-product-page .spec-table{table-layout:fixed}.nxs-industrial-product-page .spec-table td{padding:10px 8px;font-size:13px;line-height:1.55}.nxs-industrial-product-page .spec-table td:first-child{width:43%}.nxs-industrial-product-page .features,.nxs-industrial-product-page ul{grid-template-columns:1fr}.nxs-industrial-product-page .card{padding:18px 15px}.nxs-industrial-product-page li{font-size:14px}.nxs-industrial-product-page .faq\u003ep{font-size:14px;padding-left:47px}.nxs-industrial-product-page .faq\u003ep:before{left:11px}}@media(prefers-reduced-motion:reduce){.nxs-industrial-product-page *{transition:none!important}}\u003c\/style\u003e\n\u003cdiv class=\"nxs-industrial-product-page\"\u003e\n\u003cdiv class=\"container\"\u003e\u003cmain\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eNMB-MAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e1608VL-S5W-B69\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Category\u003c\/td\u003e\n\u003ctd\u003eDC Axial Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Identification\u003c\/td\u003e\n\u003ctd\u003eNMB Technologies \/ MinebeaMitsumi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003e1608VL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan Type\u003c\/td\u003e\n\u003ctd\u003eBrushless DC Axial Cooling Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDocumented Assembly Marking\u003c\/td\u003e\n\u003ctd\u003e1608VL-S5W-B69 BE2 in a Commercial Spare-Parts Record\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Frame Dimensions\u003c\/td\u003e\n\u003ctd\u003e40 × 40 × 20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Width\u003c\/td\u003e\n\u003ctd\u003e40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Height\u003c\/td\u003e\n\u003ctd\u003e40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Depth\u003c\/td\u003e\n\u003ctd\u003e20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Fan Size Class\u003c\/td\u003e\n\u003ctd\u003e4020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"features\"\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eCompact 40 × 40 × 20 mm Industrial Fan\u003c\/h3\u003e\n\u003cp\u003eThe NMB-MAT 1608VL-S5W-B69 is a compact DC axial cooling fan designed for compatible industrial electronics. Its 40 mm square frame and 20 mm depth allow forced-air circulation in space-constrained equipment such as CNC servo amplifier cooling assemblies and industrial control modules.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003e24VDC and 0.09A Electrical Configuration\u003c\/h3\u003e\n\u003cp\u003eMultiple exact-model industrial parts suppliers consistently identify a nominal 24 VDC voltage and a 0.09 A current marking. These values correspond to approximately 2.16 W calculated electrical input. This is not the same current rating as the manufacturer's standard 1608VL-05W-B69, which is specified at 0.10 A.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eThree-Wire Connection for Equipment Cooling\u003c\/h3\u003e\n\u003cp\u003eDocumented individual 1608VL-S5W-B69 assemblies use three electrical leads. Commercial FANUC A90L-0001-0575#A replacement assemblies feature a three-pin connector. Suppliers sometimes identify the third conductor as a monitoring signal, but its exact electrical function and pin assignment should be verified for the supplied fan.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eFANUC Single-Fan and Twin-Fan Assemblies\u003c\/h3\u003e\n\u003cp\u003eIndustrial spare-parts suppliers associate this NMB model with FANUC A90L-0001-0575#A single-fan assemblies and A90L-0001-0575#B dual-fan assemblies. The #A replacement is commonly documented with one three-pin fan, while the #B assembly combines two 40 × 40 × 20 mm fans using a six-pin connection. The fan quantity and complete cable assembly must be matched to the equipment.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eCooling for CNC Amplifier Electronics\u003c\/h3\u003e\n\u003cp\u003eThe documented FANUC applications include compatible Alpha i servo and spindle amplifier modules. In these installations, fan-driven airflow assists cooling of electronic components and amplifier ventilation passages. Maintaining the specified fan arrangement is important because a physically similar replacement can differ in current, connector wiring or cooling performance.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eModel-Specific Replacement Identification\u003c\/h3\u003e\n\u003cp\u003eCommercial records identify the additional BE2 marking on certain NMB 1608VL-S5W-B69 assemblies. A SANYO DENKI San Ace 40WF fan is also commercially cross-referenced for selected FANUC assemblies. These identifiers can help with replacement sourcing, but neither a similar NMB part number nor a supplier cross-reference establishes universal electrical and mechanical interchangeability.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCooling of compatible FANUC Alpha i servo amplifier modules\u003c\/li\u003e\n\u003cli\u003eFANUC spindle amplifier ventilation where specified\u003c\/li\u003e\n\u003cli\u003eFANUC A90L-0001-0575#A single-fan assembly maintenance\u003c\/li\u003e\n\u003cli\u003eFANUC A90L-0001-0575#B twin-fan assembly maintenance\u003c\/li\u003e\n\u003cli\u003eCNC machine-tool drive electronics cooling\u003c\/li\u003e\n\u003cli\u003e24VDC industrial motion-control equipment ventilation\u003c\/li\u003e\n\u003cli\u003eCompact industrial automation electronics cooling\u003c\/li\u003e\n\u003cli\u003eReplacement of matching 40 × 40 × 20 mm three-wire DC axial fans\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003ePurchase Information\u003c\/h2\u003e\n\u003cp class=\"purchase-info\"\u003eWe support online purchase inquiries for the NMB-MAT 1608VL-S5W-B69 DC Axial Fan. For individual units, bulk requirements or related industrial cooling products, please contact our team with the exact model number, required quantity and equipment details. If replacing a FANUC cooling assembly, specify whether the equipment requires A90L-0001-0575#A with a single three-pin fan or A90L-0001-0575#B with a paired six-pin fan assembly. Please provide the existing fan label, connector photograph, mounting details and any additional BE2 marking when available. We can provide quotation information and discuss delivery and transportation arrangements after reviewing your request. Verify the 24 VDC supply, 0.09 A current marking, 40 × 40 × 20 mm frame, electrical pinout and required airflow before selecting a replacement.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"section faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is NMB-MAT 1608VL-S5W-B69?\u003c\/strong\u003e\u003cbr\u003eNMB-MAT 1608VL-S5W-B69 is a compact DC axial cooling fan documented in industrial equipment spare-parts catalogs. Multiple exact-model listings specify 24 VDC, 0.09 A, a 40 × 40 × 20 mm frame and three electrical leads. It is commercially associated with selected FANUC amplifier cooling assemblies.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the rated voltage of 1608VL-S5W-B69?\u003c\/strong\u003e\u003cbr\u003eThe documented nominal supply is 24 VDC. This value appears consistently in the exact-model records of multiple independent suppliers. A manufacturer operating-voltage range for the S5W-specific assembly was not confirmed, so it should not automatically inherit voltage limits published for a different 1608VL configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of 1608VL-S5W-B69?\u003c\/strong\u003e\u003cbr\u003eThe fan measures 40 mm wide, 40 mm high and 20 mm deep according to multiple model-specific sources. It is commonly described as a 4020 axial fan. When ordering a replacement, also verify the mounting-hole locations, cable exit, connector housing and available equipment clearance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the rated current and calculated input power?\u003c\/strong\u003e\u003cbr\u003eThe commonly documented current marking is 0.09 A at 24 VDC. Multiplying these values gives approximately 2.16 W electrical input. This is a calculated reference rather than a separately verified manufacturer running-power measurement. The different 1608VL-05W-B69-B50 is rated at 0.10 A by NMB and should not be used to overwrite the S5W label data.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the fan speed of 1608VL-S5W-B69?\u003c\/strong\u003e\u003cbr\u003eSome independent sellers report approximately 9500 RPM for this model. NMB also specifies 9500 RPM for the related but different 1608VL-05W-B69 series. However, no publicly available exact-S5W manufacturer datasheet was located to confirm that value for every S5W assembly. Confirm actual specifications when fan speed is important.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the airflow and static pressure ratings?\u003c\/strong\u003e\u003cbr\u003eCommercial listings vary in their airflow descriptions, with some reporting 11.3 CFM and another reporting 20 CFM. The 11.3 CFM figure is also published by NMB for a different 1608VL-05W-B69 configuration. A manufacturer-confirmed maximum airflow and static-pressure curve for 1608VL-S5W-B69 was not established. Do not use inconsistent seller figures as guaranteed thermal-design specifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes 1608VL-S5W-B69 use three wires?\u003c\/strong\u003e\u003cbr\u003eYes. Multiple exact-model industrial suppliers identify three-wire connections on individual fans. Certain replacement assemblies use a three-pin male plug. Cable color assignments, lead length, connector keying and electrical pinout should be checked against the actual FANUC or other equipment harness.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the third wire provide a tachometer or locked-rotor signal?\u003c\/strong\u003e\u003cbr\u003eCommercial suppliers sometimes describe the third lead as a sensor or frequency-signal connection. However, its complete electrical characteristics have not been independently established from an NMB S5W-specific wiring diagram. A third conductor does not automatically prove that the fan has a tachometer, locked-rotor output or dedicated PWM input. Verify the control circuit before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between FANUC A90L-0001-0575#A and #B?\u003c\/strong\u003e\u003cbr\u003eIndustrial replacement suppliers describe A90L-0001-0575#A as a single 40 × 40 × 20 mm, 24 VDC fan assembly with a three-pin connector. A90L-0001-0575#B is described as a twin-fan assembly with two fans connected through a six-pin housing. The six-pin connector belongs to the combined assembly, not to an individual six-wire fan. Check the complete FANUC equipment reference before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan a SANYO DENKI 9WF0424H6503 replace NMB 1608VL-S5W-B69?\u003c\/strong\u003e\u003cbr\u003eSelected FANUC spare-parts suppliers cross-reference the NMB fan and the SANYO DENKI San Ace 40WF 9WF0424H6503 in A90L-0001-0575 cooling assemblies. This is useful replacement information but does not establish universal interchangeability in every application. Compare nominal voltage, current, frame size, cooling performance, connector, wiring signals and equipment revision before substitution.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between 1608VL-S5W-B69 and 1608VL-05W-B69?\u003c\/strong\u003e\u003cbr\u003eThese are distinct model designations. Exact-model suppliers commonly specify 0.09 A for 1608VL-S5W-B69, while the manufacturer lists 0.10 A, 9500 RPM, 11.3 CFM and 99.3 Pa for 1608VL-05W-B69-B00 and -B50. The manufacturer's -B00 provides a locked-rotor output and -B50 provides a tachometer output. Those output definitions and replacement references must not automatically be applied to the S5W version without confirmation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs 1608VL-S5W-B69 discontinued, and what should be checked before ordering?\u003c\/strong\u003e\u003cbr\u003eAn industrial parts distributor describes the exact 1608VL-S5W-B69 as discontinued, but an exact-model manufacturer lifecycle statement and direct successor number were not independently established. Before ordering, verify the complete model and any BE2 marking, 24 VDC supply, 0.09 A current, 40 × 40 × 20 mm frame, three-wire configuration, connector pin assignment, lead length, fan mounting, rotation and airflow direction. For FANUC equipment, identify whether the required assembly is A90L-0001-0575#A or #B. Do not assume that the newer models listed for 1608VL-05W-B69 are verified direct replacements for the S5W configuration.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/main\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"NMB","offers":[{"title":"Default Title","offer_id":67750778896463,"sku":"LL1-NMB-1608VLS5WB69","price":12.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/7569\/2623\/files\/1608VL-S5W-B69-01.jpg?v=1792220481","url":"https:\/\/yunshuotrade.com\/products\/nmb-mat-1608vl-s5w-b69-dc-axial-fan","provider":"yunshuotrade","version":"1.0","type":"link"}