The W2D270-EA32-01 is a heavy-duty industrial axial cooling fan manufactured by ebm-papst, primarily designed for external ventilation and cooling of Siemens spindle and servo motors (such as the Siemens 1PH816 series).

Technical Specifications

1. Fan Type: Axial Fan (shallow installation depth, high efficiency)
2. Diameter Size: 270 mm
3. Voltage Rating: 400V – 480V AC
4. Frequency: 50 / 60 Hz
5. Power Consumption: 105 / 165 W (or variant ratings like 50/55W depending on load conditions)
6. Current: 0.17 / 0.22 A
7. Rotational Speed: 2350 / 2700 RPM
8. Motor Phase: Three-phase AC motor (2-pole)

Bearing Type: Ball bearing .