This model features a 7 quick blades with larger brushless engine coil which allows greater torque to push the blade to a higher rotation rate array of 14,000 - 15,000 RPM at 8.4V condition. Fit for most popular engines as well as heat sinks in the marketplace and supplying standing cooling performance.
Specification:
Size: 40mm X 40mm X 10mm
Running Voltage: 6V-8.4V
RPM @ 8.4V: 14,000 ~ 15,000
Present @ 8.4V: ~0.45A
Axial choice: Available in ball bearings & cooper bushing
Plug: an extension cable is roofed for universal function
