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The most popular for boats & 1/8 cars
Motor Diameter:40mm
Motor Length:50mm
Shaft Diameter:5.0mm
Shaft Length:18mm
Weight:239g
Mounting Hole Size:M3,pitch 25mm
Mounting Hole Depth:6mm Max
efficiency:more than90%
Order Name | RPM/V | No-load Current (7.4V) | Max. Amps | Max volt (V) | Power (W) |
SKF-4050/2D | 7358 | 7.5A | 150A | 7 | 1050 |
SKF-4050/3D | 5055 | 4.1A | 105A | 10 | 1050 |
SKF-4050/2Y | 4508 | 4.4A | 100A | 11 | 1050 |
SKF-4050/4D | 3851 | 2.8A | 80A | 13 | 1050 |
SKF-4050/3Y | 3036 | 3.2A | 70A | 16 | 1050 |
SKF-4050/4Y | 2324 | 2.1A | 54A | 22 | 1050 |
The motor parts are included.
Our factory is specializing in the manufacture and export of the RC motors and electric speed controller for 8 years.
R&D and OEM service are OK.
After-sales service is perfect.
Our aim:Quality first, Credit first, Price benefits.
The full details of our factory products can been found in www.kedamodel.com.
The inquiry or message you sent will been reply ASAP(about 1 business day).
boat radio control motor