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

$459.00 USD

We are the OEM ODM manufacturer. For bulk orders and custom solutions, please contact us at official@hobbywater.com

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.

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.

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!