WTF 40mm motor cooling fan features a 7 short blades with larger brushless motor coil. Which allow higher torque to push the blade to the very high speed range of 14,000-15,000 RPM @ 8.4V.
The 40mm engine fan from MR33 is very strong and is therefore perfect for cooling engines (especially in stock classes). An extra long connection cable is included with the fan!
Features:
- Dimensions: 40 x 40 x 10mm
- Weight: 14g
- Operating voltage: 6V - 8.4V
- Speed at 8.4V: 14,000 - 15,000 rpm