Sometimes, the original is the most classic, this brushed underwater thruster can be used in seawater and is waterproof grade ip68, and it is still suitable for 50m underwater， therefore it is widely used.
Size
Motor size: diameter 40mm, length of motor part 68mm
Load Test(φ48mm propeller)
| Volts | Reverses Amps | Reverses Thrust | Forward Rotation Amps | Forward Rotation Thrust |
| 10V | 3.1A | 520g | 3.2A | 545g |
| 12V | 4.0A | 670g | 4.0A | 710g |
| 14V | 5.6A | 780g | 4.8A | 815g |
| 16V | 5.3A | 920g | 5.5A | 980g |
the working voltage of the propeller motor (working voltage of propeller): 7.4v (2S) -14.8v (4S) (lithium battery is generally recommended)
Applicable scope
It is very suitable for nest boats, trawlers, unmanned boats, school model teams, and DIY models.
