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[China]
Trade Verify
Address: No.28,Shunyuan Road,Xinbei Dist,Changzhou,Jiangsu,China(Mainland)
Contact name:Kangtai Lee
Changzhou Vic-Tech Motor Technology Co., Ltd. |
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Verified Suppliers
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SW4025 underwater brushless motor is rated at 24~36 V DC, specially
designed for underwater drones/robots. This model has no propeller,
users can design their own propeller and fix it with screws.
This is ordinary brushless motor, it can be driven by any ordinary
drone ESC controller or ordinary brushless motor controller.
Beautiful shape, long life, low noise technology, high energy
saving rate, high torque and high precision.
It is widely used in precision electronic equipment, automation
equipment, water and underwater equipment, model aircraft drones
and intelligent robots.
Before you place an order, please make sure you have the ability to
design the propeller.
| Motor type | Underwater brushless motor |
| Weight | 310g |
| Underwater thrust | 7KG~9KG |
| Rated voltage | 24~36V |
| KV value | 200~300 |
| Unload speed | 7000 |
| Rated power | 450~800W |
| Loaded current | 15~23A |
| Rated torque | 0.9 N*m |
Because brushless motor uses electronic commutation, so let brushless motor operation need to adapt to the motor voltage DC power supply, driver (ESC) and speed control signal.
Take a common model ESC as an example, first disconnect the power supply, connect the motor leads and speed signal line, the throttle travel to the highest (full duty cycle), connected to the power supply, you will hear the "drop" two sounds, the throttle travel quickly to the lowest position, and then you can hear the normal start of the motor "drop ---- drop" sound, the throttle travel calibration is complete, you can start the motor normally. (The operation mode of ESC may be different for different manufacturers, please refer to the manual of the corresponding ESC model or consult the ESC manufacturer for details)
Customers can use regular drone ESC (Electrical speed control) to drive this motor.
We only produce motors, and we do not provide ESC.
1,Waterproof and moisture-proof to avoid short circuit of
electrical components inside the chamber.
2,Effective blocking of dust and particles to avoid bearing wear.
3,Keep the cavity dry to avoid the motor and motor being corroded
and oxidized, resulting in poor contact or leakage.
●Precision Electronic Instrument
●Automation Equipment
●Underwater Equipment
●Aircraft Model Drone
●Smart Robot
1.Wiring method
First of all, the motor, power supply and ESC should be selected accurately according to the load and use conditions, the power supply voltage is too high is likely to cause damage to the motor and ESC, the power supply discharge power is insufficient to allow the motor to reach the rated power and affect the use of the effect. ESC selection should also be matched with the rated voltage of the motor. Motor installation screws should not be too long, so as not to damage the motor coil. Before wiring, for safety, please remove the motor load, first connect the ESC and motor three leads (three leads can be switched two to change the direction of the motor), and then connect the ESC signal line, pay attention to the signal line wiring order, do not connect the reverse. Finally connect the DC power supply, positive and negative polarity can not be reversed, most of the market ESCs have reverse protection, no reverse protection ESCs in the power supply positive and negative polarity will have the risk of burning.
2.Throttle travel calibration.
When using ESC for the first time, or change the PWM signal source, or use the throttle signal out of calibration for a long time, you need to calibrate the throttle travel.
