Product Description
Waterproof outer rotor brushless motor
Functional Features
Nodel:2418
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1: External rotor motor with high torque and high efficiency.
2: Waterproof to a depth of 100 metres, corrosion resistant, can be used in fresh water, seawater and other environments.
3: Stainless steel bearings.
KV values can be customised, KV values can be customised in the range of: 200KV - 1000KV.
The higher the KV value, the higher the speed of the motor at the same voltage.
Nodel:2003
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1: Waterproof grade: IPX8
2: Anti-corrosion and anti-oxidation, can be used in seawater;
3: Mini and compact;
4: Can be used for underwater robots, ROVs, etc;
KV:520KV
Nodel:2828
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1: External rotor motor with high torque and high efficiency.
2: Waterproof to a depth of 100 metres, corrosion resistant, can be used in fresh water, seawater and other environments.
3: Stainless steel bearings.
Note: KV value can be customized, KV value can be customized range: 200KV - 1000KV. the higher the KV value, the higher the speed of the motor at the same voltage.
Nodel:3750
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1: Waterproof to a depth of up to 100 meters, can be applied to fresh water, seawater and other environments.
2: Stainless steel bearings are used to ensure that the motor works well in water.
3: motor stator and rotor are sealed by gluing process, anti-corrosion and anti-oxidation.
4: outer rotor brushless motor, torque is greater than the same power inner rotor motor.
5: simple and convenient to use.
Note:KV value can be customized
Nodel:4650
![]()
1: External rotor motor with high torque and high efficiency.
2: Waterproof to a depth of 100 metres, corrosion resistant, can be used in fresh water, seawater and other environments.
3: Stainless steel bearings.
Note:KV value can be customized
Nodel:5080
![]()
1: External rotor motor with high torque and high efficiency.
2: Waterproof to a depth of 100 metres, corrosion resistant, can be used in fresh water, seawater and other environments.
3: Stainless steel bearings.
Note:KV value can be customized
Nodel:5080C
![]()
1: External rotor motor with high torque and high efficiency.
2: Waterproof to a depth of 100 metres, corrosion resistant, can be used in fresh water, seawater and other environments.
3: Stainless steel bearings.
Note:KV value can be customized
Application
Suitable for underwater robots ROV、 Unmanned ships, etc

Product parameters
2418 --- OUTER ROTOR BRUSHLESS DC MOTOR
voltage | 12V(2-4S) |
|
Maximum current | 9A | |
Maximum power | 100W | |
Continuous power | 60W | |
KV (Can be customized) | 80KV-1000KV | |
Use environment | sea water/fresh water | |
Waterproof depth | 200m | |
Weight | 49g | |
Size | 24.2*28.5 mm | |
Number of poles | 14 |


2003 --- OUTER ROTOR BRUSHLESS DC MOTOR
voltage | 12-24V(3-6S LiPo) |
|
Maximum current | 5A | |
Maximum power | 60W | |
Continuous power | 40W | |
KV (Can be customized) | 520KV | |
Use environment | sea water/fresh water | |
Waterproof depth | 200m | |
Weight | 13. 3g | |
尺寸(Size) | 23.3*24mm |

2828 --- OUTER ROTOR BRUSHLESS DC MOTOR
voltage | 12-16V (3-4S LiPo) |
|
Maximum current | 5A | |
Maximum power | 200W | |
Continuous power | 120W | |
KV (Can be customized) | 560KV | |
Use environment | sea water/fresh water | |
Waterproof depth | 200m | |
Weight | 80g | |
Number of poles | 14 |

3750 --- OUTER ROTOR BRUSHLESS DC MOTOR
voltage | 12-24V(3-6S LiPo) |
|
Maximum current | 30A | |
Maximum power | 700W | |
Continuous power | 350W | |
KV (Can be customized) | 170/290KV | |
Use environment | sea water/fresh water | |
Waterproof depth | 200m | |
Weight | 214g | |
Number of poles | 14 |

4650 --- OUTER ROTOR BRUSHLESS DC MOTOR
voltage | 12-24V(3-6S LiPo) |
|
Maximum current | 40A | |
Maximum power | 1000W | |
Continuous power | 800W | |
KV (Can be customized) | 350KV | |
Use environment | sea water/fresh water | |
Waterproof depth | 200m | |
Weight | 300g | |
Size | 46* 50mm | |
Number of poles | 28 |


5080 --- OUTER ROTOR BRUSHLESS DC MOTOR
voltage | 12-42V (3-10S LiPo) |
|
Maximum current | 30A | |
Maximum power | 1500W | |
Continuous power | 1200W | |
KV (Can be customized) | 100KV | |
Use environment | sea water/fresh water | |
Waterproof depth | 200m | |
Weight | 680g | |
Size | 50*85mm |
KV (rpm/V) | Voltage (V) | No Load Current (A) | No Load Speed (rpm) | Load Current (A) | Power (W) | Lipo Cell | Weight (g)Approx |
100 | 24.0V | 0.7 | 2400 | 25.5 | 550 | 4-10S | 680 |
36.0V | 1 | 3620 | 37 | 1190 |

5080C --- OUTER ROTOR BRUSHLESS DC MOTOR
voltage | 12-42V (3-10S LiPo) |
|
Maximum current | 30A | |
Maximum power | 1500W | |
Continuous power | 1200W | |
KV (Can be customized) | 100KV | |
Use environment | sea water/fresh water | |
Waterproof depth | 200m | |
Weight | 680g | |
Size | 50*85mm |

After-sale guarantee
We are a factory. If you have any questions, please contact us actively and express them directly. If you need after-sales service, our customer service will follow up on the next steps.

















