Product Overview ebm-papst 6318/19HPU is 60×60×18mm compact high-speed DC axial fan, built-in EC drive circuit, 4-wire PWM speed regulation + tachometer feedback signal, ball bearing design, small size with stable air output. Mainly used for small power supply, embedded equipment, industrial control board, miniature inverter heat dissipation. Click on email or WhatsApp. Online customer service. 1. Core Performance Parameter Table Parameter Item Specification Full Model 6318/19HPU Dimensions 60 × 60 × 18 mm Rated Voltage 24 VDC Operating Voltage Range 18 ~ 28 VDC Bearing Type Double Ball Bearing Rated Speed 6200 rpm Rated Current 0.32 A Rated Power 7.68 W Max Airflow 68 m³/h Max Static Pressure 115 Pa Noise Level 48 dB(A) Wire Definition 4-wire (Power + GND + PWM speed control + Tach signal) Operation Duty S1 24-hour continuous operation Operating Temperature -10 ℃ ~ +70 ℃ Storage Temperature -40 ℃ ~ +80 ℃ Net Weight 65 g 2. Mechanical & Structural Specifications Parameter Item Specification Frame & Blade Black flame-retardant PBT plastic Impeller Multi-piece curved plastic blades, low turbulence design Mounting Standard Standard 60mm four-hole mounting pitch Cable Outlet Side lead wire outlet, convenient narrow cabinet layout Rotor Structure Closed rotor, dust-resistant structure 3. Control & Signal Functions Function Item Technical Details Speed Regulation PWM 0–100% duty cycle speed adjustment Speed Feedback Open collector tach pulse signal, real RPM monitoring Startup Mode Soft start to reduce instantaneous current surge 4. Built-in Protection Mechanism Reverse polarity protection, avoid wiring reverse damage Locked rotor auto-restart protection Over-temperature automatic power-off protection Over-current limiting circuit 5. Certifications & Compliance Safety Certifications: CE, UL Environmental Standard: RoHS compliant EMC: Meet industrial control equipment electromagnetic compatibility standards 6. Core Product Advantages Ultra-small 6018 thin size, suitable for miniature equipment limited space Complete PWM speed regulation + real speed feedback, match intelligent temperature control system Double ball bearing, long service life for long-term uninterrupted operation Multiple built-in safety protections, improve equipment operation stability Low vibration & moderate noise, ideal for indoor precision control equipment 7. Typical Application Scenarios Mini industrial control power supply, embedded industrial computer, small frequency converter, optical communication equipment, charging module, instrument and meter internal cooling, small medical equipment heat dissipation Fast Global Lead Time Worldwide Door-to-Door Shipping Cross-Brand Equivalent Replacement Supply Pre-Production Sample Validation Full Performance Testing & Warranty Support Mass In-Stock Inventory ISO Standard Quality Assurance Custom Technical Modification Cost-Optimized Industrial Cooling Modules Product Technical Introduction We specialize in supplying a full range of industrial and commercial cooling fans, including Axial fans, Centrifugal fans, Tangential blowers, Blowers, Air condition fans, Data center fans, and ICT fans. These fans are widely used in HVAC systems, air conditioning units, data centers, industrial automation equipment, telecom base stations, and power cabinets. 3 Tiered Sourcing Solutions for Differentiated Engineering Budgets 100% New Original OEM Units: Authentic genuine brand blowers with complete factory datasheets, original EC drive modules, full parameter consistency, and official brand performance warranties, suitable for high-reliability long-cycle industrial projects. High-Performance Compatible Equivalent Fans: Professionally engineered cross-brand replacement blowers with fully matched outline dimensions, static pressure, air volume, operating voltage, rotational speed, and noise indicators. Significantly lower procurement cost while maintaining equivalent operational stability for mass standardized equipment. Tested Refurbished / Second-Hand Units: Disassembled deep cleaning, bearing replacement, circuit board inspection, and full bench performance calibration. Cost-efficient solution for budget-sensitive maintenance & retrofit projects without sacrificing continuous operating stability. Core Technical Advantages for Industrial Engineering Projects ✅ Full Technical Category Coverage Complete cooling portfolio ranging from miniature DC compact fans to heavy-duty industrial axial & centrifugal blowers, covering all mainstream airflow pressure and size specifications for cabinet thermal dissipation. ✅ Harsh Climate Adaptation for African Markets All cooling units pass high-temperature continuous operation & dust resistance aging tests, optimized for tropical high-heat, high-dust outdoor industrial & telecom site operating conditions. ✅ Customized Technical Modification Support Customizable frame size, input voltage (AC110/230V / DC24/48V), speed regulation modules, IP waterproof casing, and wiring harness configurations per customer engineering drawings. ✅ Strict Full-Link Performance Calibration Every blower undergoes independent bench testing for air volume, static pressure, operational noise, EC drive efficiency, long-hour continuous stability before warehouse delivery; test reports available upon request. ✅ Standardized Global After-Sales Technical Support 12-month comprehensive warranty for all supplied units. Free technical troubleshooting, replacement & exchange services for quality defects under rated normal operating conditions. About Skyward Telecom Founded in 2009, Skyward Telecom (Skywardtel) is a professional industrial thermal management supplier rooted in Guangdong, China. We adhere to integrity-driven technical service as our core operation principle, dedicated to resolving procurement difficulties for equipment engineers and manufacturing enterprises seeking stable, cost-effective telecom & industrial cooling ventilation hardware. For over 15 years, we have delivered standardized customized cooling solutions to engineering clients across more than 80 global countries, accumulating industry-wide recognition for our professional technical matching capability and end-to-end supply chain service. Technical FAQ 1. Who is Skyward Telecom? We are a China-based industrial cooling fan technical supplier established in 2009, focusing on full-series EC/AC ventilation equipment global supply. Our core market distribution breakdown: • Africa Market: 50.00% (primary target for tropical harsh-condition telecom & industrial cooling) • European Market: 15.00% • Middle East Market: 10.00% • Southeast Asia Market: 5.00% • North & South American Market: 20.00% Our internal team consists of 80–100 staff, including dedicated thermal engineering technicians providing exclusive technical matching support for emerging tropical markets. 2. How do we guarantee fan technical performance & quality consistency? Pre-production prototype sample testing & parameter confirmation available prior to mass order bulk manufacturing; 100% bench testing of airflow, static pressure, noise level, EC drive efficiency and long-run stability before shipment; Deep cleaning, circuit inspection and mechanical calibration for all original, compatible and refurbished fan units; Only units passing multi-index QC calibration will be labeled, packed and arranged for global logistics delivery. 3. Full Range of Industrial Cooling Equipment We Supply We provide full thermal dissipation hardware solutions covering all mainstream industrial ventilation types: Axial Fans: Miniature DC compact cooling fans & large industrial AxiForce axial blowers (200/250/300mm frame size) Centrifugal Fans: EC/AC forward & backward curved centrifugal blowers for HVAC & heavy industrial equipment Tangential Cross-Flow Blowers: Dedicated cross-flow fans for commercial air conditioning & ventilation systems High-Pressure Industrial Blowers: Boost blowers for heating boilers, industrial drying & ventilation equipment Air Condition Special Fans: Custom blowers for commercial & industrial integrated air conditioning units Data Center Cooling Fans: High-efficiency low-energy fans for server racks, cabinet thermal management systems ICT Telecom Fans: Specialized cooling blowers for outdoor base stations, network switches & communication power cabinets New original, performance-matched compatible equivalents and fully calibrated refurbished units are available for nearly all mainstream fan brands & model specifications. 4. Why choose our cooling fans over competing suppliers? One-stop full technical portfolio: All mainstream industrial cooling fan types are stocked, eliminating the need for multi-supplier sourcing for your thermal projects; 3-tier flexible cost matching: New original / compatible replacement / refurbished tested options to align with your project quality standards and procurement budget; Tropical environment optimized solutions: All blowers pass aging tests to adapt to high-temperature, heavy-dust operating environments widely seen across African industrial & telecom sites; Verified global service track record: 15+ years serving clients in over 80 countries with mature technical matching, stable delivery and transparent procurement procedures. 5. Comprehensive Global Trade & Technical Support Services Accepted Incoterms: FOB, CFR, CIF, EXW, FAS, FCA, DDP Settlement Currencies: USD, EUR, HKD, GBP, CNY Payment Methods: T/T, L/C, D/P, D/A, MoneyGram, Credit Card, PayPal, Cash Multilingual Technical Support Team: English, Chinese, Spanish, Japanese, Portuguese, German, Arabic, French, Russian, Korean, Hindi, Italian Send us your target fan model number, equipment application parameters, and brand requirements, our thermal engineering team will provide a fully customized technical quotation with matching datasheet support.