Description
The ebmpapst A2S130-AA03-39 is a high-performance industrial AC axial cooling assembly engineered for continuous thermal management in high-duty machinery. Featuring Original Engineering from Germany, this unit incorporates an integrated external rotor motor and an aerodynamic sheet-steel impeller mounted within a rugged die-cast aluminum housing. Designed specifically to maintain deterministic thermal regulation in CNC engraving machines, high-frequency spindle chillers, and dense electrical control enclosures, it delivers high static pressure and reliable volumetric throughput.
TECHNICAL SPECIFICATIONS
Manufacturer: ebmpapst
Model: A2S130-AA03-39
Motor Technology: AC external rotor single-phase motor
Nominal Voltage: 230 V AC
Operating Voltage Range: 198 to 264 V AC
Frequency: 50 / 60 Hz
Power Input: 45 W
Nominal Current: 0.31 A
Nominal Speed: 2800 / 3250 RPM
Air Flow Volume: 340 m³/h
Static Backpressure: 120 Pa
Impeller Diameter: Ø 130 mm
Direction of Airflow: Exhaust over struts (Airflow direction V)
Direction of Rotation: Counter-clockwise, viewed toward rotor
Bearing System: Dual precision ball bearings (maintenance-free)
Housing Material: Die-cast aluminum with mounting shroud
Impeller Material: Coated sheet steel, dynamically balanced
Electrical Interface: 5-wire flying lead harness (Supply, Ground, Auxiliary/Thermal contacts)
Insulation Class: Class B / Class F
Ingress Protection: IP44 / IP54 equivalent motor compartment
Operating Temperature Range: -25 °C to +70 °C
Storage Temperature Range: -40 °C to +85 °C
Weight: 1.18 kg
Compliance: CE, UL, CSA, VDE, RoHS
SYSTEM INTEGRATION & LIFECYCLE VALUE
The A2S130-AA03-39 is built for critical component cooling where thermal runaway results in tooling deflection or spindle bearing seizure. Its 5-wire termination provides seamless Technical Compatibility with standard CNC control boards, safety interlocks, and dedicated power stages. The heavy-duty housing guarantees mechanical alignment and vibration damping across thousands of operating hours in harsh industrial environments laden with vibration, dust, and continuous operational cycles.
COMMERCIAL & SUPPLY DETAILS
Condition: Factory New, Original Packaging
Inspection: 100% verified continuity and mechanical free-spin prior to dispatch
Lead Time: Immediate same-day dispatch for stock allocations; expedited international freight available
Logistics: Secure anti-static packaging tailored for cross-border transit











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