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TD46kg 50V 8000W 30-35KM Underwater Thruster For Foil Surfboards Boats

$629.00 USD ~~$699.00 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.

iamonddynamics TD46: Unleash the Power of Aquatic Adventure

Elevate your water experience with the Diamonddynamics TD46, the ultimate underwater motor built for thrill-seekers and professionals alike. Boasting a massive 8000W of power and 46kg of thrust, this powerhouse is perfect for everything from kayaks and boats to hydrofoil surfboards and water rescue equipment.

Why Choose the Diamonddynamics TD46?

Unmatched Thrust: Harness 46kg of thrust for unbeatable power on the water.
High Efficiency: Engineered with advanced simulation analysis and precision motor matching.
Built to Last: Features a high-strength composite propeller and a fully waterproof ESC for maximum durability.
Smooth Operation: High-precision bearings ensure extended motor life and consistent performance.

Versatile Applications:

Kayaks
Boats
Water Rescue Equipment
ROVs
Hydrofoil Electric Surfboards

Specifications:

Motor: Brushless, Model 78135
Size: 135x78mm
Weight: 2.7kg
Shaft Diameter: 10mm
Voltage: 50.4V
Max Thrust: 46kg
Max Power: 8000W
RPM: 4914 (Idle), 2803 (Max)
Max Current: 136A
Idle Current (48V): ≤2.38A

Customer Success: One of our customers configured the TD46 for a surfboard measuring 1700mm x 720mm x 125mm, with a payload of 100kg. This setup achieved impressive speeds of 30-35 km/h, powered by a 40,000mAh, 12S battery that provides 1.5-2 hours of run time.

Dominate the Waters with Diamonddynamics TD46

Whether you're slicing through waves on a surfboard or powering through the currents in a kayak, the TD46 delivers performance that takes your adventures to new heights. Embrace the future of aquatic propulsion and make every moment on the water unforgettable.

Single propeller available,see below pic

1. For Your Safety:

Keep Clear: Never put hands, feet, or anything near the propeller when it's plugged in. It can spin without warning and cause injury.
No Water, No Power: Do not run the thruster in air for more than 10 seconds. It needs water to cool itself or it will break.

2. For The Thruster's Safety:

Check Seals: Always check that the rubber O-rings are clean, greased, and undamaged before putting it in water.
Avoid Debris: Keep it away from weeds, sand, and plastic bags. These can jam and break the propeller.
No Regular Glue: Do not use normal threadlocker (screw glue) on any screws. It will crack the plastic body. Only use a kind that is safe for polycarbonate.

3. Simple Rules:

Test First: Always test in a bucket or pool before going to open water.
Rinse After Use: Always rinse with fresh water after use, especially in saltwater.
Store Safely: Keep it in a case to protect it from bumps and dust.

1. Two Propeller Types:

You get two propellers: one labeled "CW" (spins clockwise) and one labeled "CCW" (spins counterclockwise).

2. How Thrust Works:

Forward Thrust (Recommended):A CW propeller pushes best when spinning clockwise.A CCW propeller pushes best when spinning counterclockwise.✅ Use this for maximum power and efficiency.
Reverse Thrust:Both can also spin the opposite way to push backwards.⚠️ This works but is weaker and less efficient.

Quick Tip: Always check the label (CW/CCW) to make sure you have the right propeller installed for the direction you want to go. For the strongest push, use forward thrust.

The Thruster: The main unit, which contains a brushless DC motor.

Power Source: A battery pack or power supply.
A Controller: Something to tell it how fast and which way to spin (e.g., a remote control).

How to Connect It:

If your thruster has a built-in ESC:
You can often connect it directly to a standard PWM receiver.
Important Note on Power:
If your receiver or ESC does not have a BEC (Built-in Eliminator Circuit) to power itself, you will need to add a separate BEC module. This provides the necessary power for the electronics.

It's normal for our thrusters to be loud.They use plastic bushings, so small movements between parts can cause sound. This noise is greatly reduced underwater, as water lubricates and cools the system.Never run them dry for more than a few seconds—it can permanently damage the bearings. Every thruster is tested to work properly.