Description
The KAKU KA1725HA2 BALL is a premium-grade AC axial flow fan engineered for high-density industrial chassis cooling and thermal management. Manufactured in Taiwan, this original engineering component delivers exceptional airflow dynamics and continuous-duty reliability in demanding environments. Utilizing a dual ball bearing architecture, the KA1725HA2 ensures extended operational longevity and superior resistance to high-temperature fluctuations compared to standard sleeve bearing alternatives.
Technical Specifications:
Brand: KAKU
Model Number: KA1725HA2
Bearing Type: Dual Ball Bearing
Rated Voltage: 220/240 VAC
Frequency: 50/60 Hz
Input Power: 35/38 W
Rated Current: 0.22/0.24 A
Rotational Speed: 2700/3100 RPM ±10%
Maximum Airflow: 210/240 CFM (5.94/6.79 m³/min)
Acoustic Noise: 55/60 dB(A)
Dimensions: 172 x 150 x 51 mm
Frame Material: Die-cast Aluminum Alloy (Anti-corrosion finish)
Impeller Material: Thermoplastic PBT (UL94V-0 compliant)
Termination: Lead Wire
Operating Temperature: -20°C to +80°C
Weight: 0.95 kg
Motor Protection: Impedance Protected
Engineering Architecture & Lifecycle Value:
The KA1725HA2 integrates a robust die-cast aluminum housing that acts as a secondary heat sink, mitigating thermal stress on the internal motor windings. The dual ball bearing system minimizes friction, allowing for versatile mounting orientations without compromising the aerodynamic efficiency or mechanical lifespan. Impedance protection safeguards the motor against rotor lock conditions, preventing catastrophic electrical failures during continuous operation.
Industrial Application Scenarios:
This axial fan is specifically designed for forced-air cooling in enclosed industrial systems. Critical applications include CNC machine control cabinets, variable frequency drive (VFD) enclosures, telecommunication server chassis, and automated production line power supply panels. Its high static pressure capabilities make it ideal for pushing air through densely packed electronic components where thermal throttling must be prevented.
Procurement & Integration Data:
Original Engineering: 100% Authentic KAKU (Taiwan) component ensuring OEM-level reliability.
Technical Compatibility: Direct drop-in replacement for standard 172x150x51mm AC axial fans in legacy and modern industrial enclosures.
Lead Time: Optimized inventory processing ensures rapid dispatch to minimize facility downtime.








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