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๐ค Power, Precision, and Cool Confidence โ Dominate the Water!
The Surpass Hobby USA 4074 Brushless RC Boat Motor is a high-performance 2000KV motor designed for 650-800mm RC boats. Featuring a precision 4-pole design, CNC-machined aluminum cooling set, and high-purity copper windings, it delivers over 95% efficiency and up to 70,000 RPM. Its durable, corrosion-resistant aluminum shell and ABEC5 oversized bearings ensure quiet, reliable operation and long service life, making it the ultimate upgrade for serious RC boat enthusiasts.
| ASIN | B0BG55XTC6 |
| Brand | Surpass Hobby USA |
| Brand Name | Surpass Hobby USA |
| Customer Reviews | 4.3 out of 5 stars 33 Reviews |
| Horsepower | 1 Horsepower |
| Included Components | no |
| Item Weight | 0.43 Kilograms |
| Item weight | 0.43 Kilograms |
| Manufacturer | SHENZHEN SURPASS TECH CO.,LTD |
| Material | Aluminum Metal |
| Material Type | Aluminum Metal |
| Model | 1 |
| Part Number | 1 |
| Speed | 70000 RPM |
| UPC | 768486239917 |
| Voltage | 12 Volts |
D**T
Good motor
I dropped the 2250kV 4074 as an upgrade in my sonicwake v2. Hits mid 60s mph now with this motor and a 4519 prop on 6S.
V**E
Good delivery
I have received the delivery on time. Good product. Thanks.
K**N
Amazing power
Great motor with cooling combo. Dimensions were right on. Power is amazing in my 3D printed jet boat
K**N
Great for the money
Been using these in my 3d printed jet boats, they fit great, and work extremely well for the price. Seem to be fairly durable and produce great speed.
J**T
Poorly round, 30% empty can.
This motor has the loosest windings you can imagine. There's at least 20 mm of can length that has no rotor engagement and no stator length. There's so much extra winding that's doing nothing but generating heat. It's closer to a 4060 then a 4074, but it's going to use power like a 4074.
Trustpilot
2 days ago
3 days ago