DW5490 12-48V IP68 1850W Fully Sealed Brushless Motor For Underwater Facility
Customization Service
We are the OEM ODM manufacturer. For bulk orders and custom solutions, please contact us at official@hobbywater.com
When will I get my order?
We prioritize fast order processing. For in-stock items, orders placed before 4:00 PM (Beijing Time) will be shipped the same day. Standard orders typically ship within one week, while customized orders require approximately 15-30 business days for production and delivery. Delivery times may vary under special circumstances.
Shipping Methods
We ship to most countries worldwide. However, please ensure compliance with your local import regulations.
- For the USA: We offer tax-inclusive shipping options. Expedited orders are shipped via DHL, UPS, or FedEx. Note: DHL does not allow undervaluation.
- For other countries: Tax-inclusive shipping is available upon request. Otherwise, orders will be shipped via 4PX by default.
For specific shipping requirements, please contact us in advance.
High-Performance DW5490 Waterproof Motor
Meet the DW5490 waterproof motor, crafted for exceptional underwater performance. This motor is versatile, operating within a voltage range of DC12V-DC48V and delivering impressive power and speed.
Key Features:
Out Size: Φ54*90 mm
Voltage Range: DC12V-DC48V
Speed Range: 3000RPM-13000RPM
Power Output: 1850W
Maximum Power: 3700W
Torque: 1.8N.M
Max Torque: 3.6N.M
Pole: 8 Grade
Insulation Class: B Grade
Waterproof Rating: IP68
Weight: 960g
Customization:
All parameters can be customized according to customer requirements.
Applications:
Ideal for exploration, filming, and scientific research, the DW5490 is a reliable, high-performance choice for demanding underwater tasks.
For Underwater Facility Underwater Thruster,AUV,ROV,Surfboard,Biat Etc.

Simple ESC Matching Guide
Voltage (V):
ESC voltage = Battery voltage (e.g., 3S LiPo = 12V, 6S LiPo = 24V).
Current (A):
ESC current ≥ Motor max current + 20-30% safety margin.
Quick Examples:12V, 20A motor → 30A ESC (or higher).
Rule: ESC can handle higher amps than needed, but never lower. Always check motor specs!
