Description
High-Speed Jetfan for Compressed Air Duster Cleaner
This 40mm BLDC inrunner brushless motor jetfan is designed for high-speed applications, featuring a maximum speed of 120,000 RPM and a power output of 333W MAX. The motor is made of aluminum alloy and has a KV value of 5600KV. It is suitable for use with a 16.8V or 21V power source.
| Specification | Value |
|---|---|
| Maximum Speed | 120,000 RPM (21V version), 90,000 RPM (16.8V version) |
| Outer Diameter | 40mm |
| Weight | 102g (motor only), 120g (motor + ESC + controller) |
| Material | Aluminum alloy |
| KV Value | 5600KV (16.8V version), 5300KV (21V version) |
| Power | 333W MAX (16.8V version), 505W MAX (21V version) |
| Maximum Current | 19.8A (16.8V version), 24A (21V version) |
| Working Voltage | 7.4-16.8V (16.8V version), 7.4-21V (21V version) |
Important notes:
***We are one of the earliest manufacturers to modify metal jetfans, please believe that this 40mm jetfan we sell is the most cost-effective.***
***Jetfan has a very high rotational speed and high power, please do not test without protective measures.***
***After exceeding 100,000 RPM, the heat will increase rapidly. Please do not work at the maximum speed for a long time. You can reduce the voltage to prevent it from reaching the maximum speed, or you can use the controller to slow it down a bit.***


















j***r –
Fantastic quality. Arrived very quickly and was very well packaged.