42mm Waterproof Underwater Robot Motors
  • 42mm Waterproof Underwater Robot Motors42mm Waterproof Underwater Robot Motors
  • 42mm Waterproof Underwater Robot Motors42mm Waterproof Underwater Robot Motors
  • 42mm Waterproof Underwater Robot Motors42mm Waterproof Underwater Robot Motors

42mm Waterproof Underwater Robot Motors

The following is an introduction to 42mm Waterproof Underwater Robot Motors,chaoya hope to help you better understand this new underwater motors.Welcome new and old customers to continue to cooperate with us to create a better future together!42mm Waterproof Underwater Robot Motors adopts an external rotor brushless motordesign and an extrnal drive,which combines high efficiency and reliability in a compact package,It is suitable for various industry with harsh environments.

Model:BL4246SO

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Product Description

Chaoya is a Chinese factory specializing in the production of brushless and Gear DC motors. Recently chaoya launched new underwater motor-42mm Waterproof Underwater Robot Motors marks a new chapter in the industrial field. This underwater motor adopts special design and materials, has excellent waterproof performance and corrosion resistance, and is suitable for working in wet, underwater or other special environmental conditions.42mm Waterproof Underwater Robot Motors combines high efficiency and reliability in a compact package, making it ideal for use in a variety of mobile subsea applications such as underwater thrusters and underwater cleaning robots.


42mm Waterproof Underwater Robot Motors has many advantages as below:

Special sealing technology and corrosion-resistant materials:The housing of 42mm Waterproof Underwater Robot Motors is made of special sealing technology and corrosion-resistant materials to ensure it has good waterproof performance and corrosion resistance in humid and underwater environments.

IP67 Protection Rating: 42mm Waterproof Underwater Robot Motors has an IP67 protection rating, indicating that it is completely dustproof and can operate normally even when briefly immersed in water, meeting high standards of protection requirements.

High performance and low noise: 42mm Waterproof Underwater Robot Motors has the characteristics of high performance and low noise, can provide stable power output, and has low noise during operation, which is suitable for application scenarios that require precision and quiet working environment.

External rotor brushless motor: 42mm Waterproof Underwater Robot Motors adopts an external rotor brushless motor design and an external drive, which provides higher speed and torque output while reducing heat accumulation inside the equipment, helping to improve performance and reduce noise.


In general, 42mm Waterproof Underwater Robot Motors launched by Chaoya is waterproof, corrosion-resistant, high-performance, and low-noise. It is suitable for industrial applications in various harsh environments and provides customers with reliable and stable motor solutions ,opening a new chapter in industry.

Product Parameters

Model Operating Voltage(V) No Load Maximum efficiency Maximum Power Stall Rotating Direction 
Current (A) Rotating Speed(RPM) Torque(mN.M) current(A) Rotating Speed(RPM) Power(W) Efficiency Torque(mN.M) current(A) Rotating Speed(RPM) Power(W) Torque(mN.M) current(A)
BL4246 24 0.52 5447 123.34 3.084 4661 60.2 81% 427 9.404 2723 121.89 855 18.289

CW/CCW

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