TD20E 12-50V Underwater Thruster with ESC – 20kg CNC Brushless Motor for Kayaks & Boats

TD20E Underwater Thruster – 20kg Thrust, Waterproof Brushless Motor

The TD20E underwater thruster is a compact, powerful, and waterproof propulsion system designed for kayaks, inflatable boats, bait boats, unmanned vessels, and rescue craft. Built with CNC-machined 6061 aluminum alloy and a fully resin-potted brushless motor, it ensures durability, corrosion resistance, and long-lasting underwater performance.

With a built-in bidirectional waterproof ESC (Electronic Speed Controller), installation is plug-and-play—no external controller needed. The wide voltage range (12V–50V) and 20kg max thrust make it ideal for electric kayak conversions, fishing boats, and remote-controlled watercraft.

Key Specifications:

✅ Voltage Range: 12V–50V (Supports Li-ion, LiFePO4, and lead-acid batteries)
✅ Max Current: 25A
✅ Max Thrust: 20kg (44 lbs) – Strong propulsion for small to medium vessels
✅ Power Output: 1200W – High-efficiency brushless motor
✅ Cable Length: 1000mm (1m) – Flexible wiring for easy integration
✅ Motor Diameter: 50mm – Compact yet powerful
✅ Propeller: 4-blade CNC metal propeller (110mm diameter) – Optimized for smooth, high-thrust performance
✅ Total Length: 220mm – Space-saving design
✅ Weight: 2300g (2.3kg) – Lightweight yet robust
✅ Package Weight: 2500g (2.5kg)

Top Features:

🔹 Built-in Waterproof ESC – No extra controller required, bidirectional control (forward/reverse)
🔹 CNC-Machined Aluminum Housing – Corrosion-resistant, durable 6061 alloy
🔹 Fully Resin-Sealed Brushless Motor – 100% waterproof (IP68 rated) for submersion
🔹 High-Efficiency Propulsion – 20kg thrust for kayaks, fishing boats, RC boats, and rescue drones
🔹 Wide Voltage Compatibility – Works with 12V, 24V, 48V, and 50V systems
🔹 Easy Mounting – Compact design fits most small watercraft

Ideal Applications:

🎣 Fishing Kayak Motor Upgrade – Silent, powerful electric propulsion
🚤 Inflatable Boat & Dinghy Thrusters – No gas, no noise, just smooth power
🛶 Bait Boat & Fish Finder Propulsion – Precise speed control for anglers
⚡ Unmanned Surface Vessels (USV) & Rescue Drones – Reliable underwater thrust
🛥️ Small Electric Boat Conversions – Eco-friendly alternative to gas engines

Why Choose the TD20E?

✔ No External ESC Needed – Built-in controller simplifies installation
✔ Heavy-Duty Construction – CNC aluminum & resin-sealed motor for saltwater/freshwater use
✔ High Thrust-to-Weight Ratio – 20kg thrust in a compact 2.3kg unit
✔ Versatile Voltage Support – Compatible with 12V to 48V battery systems

Upgrade Your Watercraft Today!
Whether you're building an electric kayak, a remote-controlled boat, or a rescue drone, the TD20E underwater thruster delivers power, reliability, and waterproof performance.

Order Now & Experience High-Efficiency Underwater Propulsion!