SKU: 40370762352

Foil Assist Motor 6374 150KV 80KV Fully Waterproof Brushless Motor for Underwater Thruster Electric SUP Efoil DIY Electric Foil

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Description

Foil Assist Motor 6374 150KV 80KV Fully Waterproof Brushless Motor for Underwater Thruster Electric SUP Efoil DIY Electric FoilFoil Assist Motor 6374 150KV 80KV Fully Waterproof Brushless Motor for Underwater Thruster Electric SUP Efoil DIY Electric Foil Maytech New Motor ESC Remote Kit, easily to convert your non electric foil, wind foil, kite surf, sup board, wing foil, etc to electric. 1. Fully Waterproof 6374 Motor with New Waterproof Treatment Technology on Rotor and Stator. Notice before order: MTO6374 150 WPC2 Motor with Stainless Steel bearings is updated to 80KV

Foil Assist Motor 6374 150KV 80KV Fully Waterproof Brushless Motor for Underwater Thruster Electric SUP Efoil DIY Electric Foil

Maytech New Motor/ESC/Remote Kit, easily to convert your non-electric foil, wind foil, kite surf, sup board, wing foil, etc to electric.
1. Fully Waterproof 6374 Motor with New Waterproof Treatment Technology on Rotor and Stator. 

Notice before order: MTO6374-150-WPC2 Motor with Stainless Steel bearings is updated to 80KV MTO6374-80-WPC2 (max votlage 42V).

>>Check Test Data of 6374 80KV Motor with Plastic Propeller (Max 22KG Thrust) and Stainless Steel Propeller (Max 24.6KG Thrust)

Model No.

MTO6374-150-WPC

MTO6374-80-WPC2 

 KV 150 or 80KV, can be customized, contact us
Input Voltage

Max voltage for 150KV is 50V; 

Max voltage for 80KV is 42V

 Idle Current 0.8A
Max Output Watt 3550W Max Current 65A
Shaft φ8mm, No Output Shaft Hall Sensor Without
Mounting Hole Pattern 28mm, 30mm, 44mm Hole distance Mounting Hole Diameter M4
Customize KV, logo, shaft, mounting hole pattern, color, connector, cable, etc., Bearing Ceramic bearing or Stainless Steel bearing
Application Wing foil, wind surf foil, sup foil board, non-electric foil board, kite foil board, underwater thruster, underwater robot, ROV, etc.,

Our advanced waterproof technology:
Rotor magnets with anti-oxidation and anti-rust treatment;
Stator with insulation paint;
Coil Copper wires with transparent insulating varnish;
Wataerproof ceramic bearing or stainless steel bearing.

Some other waterproof motors stator and rotor are full filled with black glue. This kind of black glue may expand when motor heats up, it will expand, then distance between the stator and the rotor will be very small. If rotor and stator scraches each other , it will affect the life of the motor. 
Moreover, if the rotor and stator are full filled with glue, the motor will heat up more easily and the motor power efficiency is poor.

Our waterproof 6374 motor insulating paint is harder than above normal black glue, and even if there is heat, it will not expand to affect the space between the stator and the rotor. It ensures longer motor life!

Difference between ceramic bearing and stainless steel bearing:
Stainless Steel Bearing:
1. Because seawater is corrosive, after some time use may get rust, need to wash with fresh water everytime after use, and keep the motor all dry, so to expand lifespan.
2. Can withstand higher speed.
3. Cost is less than cermic bearing.
Ceramic Bearing:
1. Better anti-rust performance, good for sea water condition
2. It’s brittle, can’t withstand very high speed, easier damage at high speed
3. cost is higher than stainless steel bearing.


2. MICHOBBY MICP27FP 3D Printed Plastic (nylon) folding propeller 
Feature: Lightest weight in all propellers and lowest cost.
Propeller Model: MICP27FP (unassembled)
Material: Nylon Powder
Blade: 2 folding Blades
Color: Black
Mounting Holes: 8xM4
Max Rotation Diameter: 165mm/6.5'' (Approx.)
Height: 32mm/1.25'' (Approx.)

3. MICP27FMA Aluminum alloy Folding propeller
Feature: Lightest weight in metal propellers and the least expensive.
FOLD-blade material: Aluminum alloy
Propeller hub: Plastic
1 set includes 2 metal blades& 1pcs plastic hub. Propeller for MTO6374-WPC, MTO6384-WPC and MTO6579-WPC motors

4. MICP27FMT Titanium alloy Folding propeller
Feature: Light weight, high strength, and excellent corrosion resistance.
FOLD-blade material: Titanium alloy
Propeller hub: Plastic
1 set includes 2 metal blades& 1pcs plastic hub. Propeller for MTO6374-WPC, MTO6384-WPC and MTO6579-WPC motors

5. MICHOBBY MICP27FM 316L Stainless Steel folding Propeller Metal Propeller 
Propeller Model: MICP27FM (unassembled)
Blade Material: 316L Stainless Steel
Propeller Hub Material: Nylon Powder 
Color: Black
Mounting Holes: 8xM4
Max Rotation Diameter: 165mm/6.5'' (Approx.)
Height: 32mm/1.25'' (Approx.)

Recommended Related Parts: 

MTSKR1905WF Waterproof Remote: 
100A or 200A VESC based ESC (non-waterproof) (suitbale for both 6374 150KV and 80KV motors): 
130A IP68 Wateproof ESC For MTO6374-80-WPC/C2 6374 80KV Motor (this ESC is not suitbale for 6374 150KV motor): 
Anti-spark Switch (non-waterproof) : 
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 40370762352

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Lp
West Palm Beach, US
★★★★★ 5
Amazing quality for the price! So fresh and lightweight
Color: 03 - Light Grey, Size: Queen
I am very impressed with this queen sheet set! I originally bought it because of the great price, but the quality has exceeded my expectations. The fabric is incredibly soft, lightweight, and stays very fresh throughout the night. It truly gives you that comfortable hotel bedding feel without breaking the bank. If you are looking for breathable and budget-friendly sheets, I highly recommend this set
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jeniene
Omaha, US
★★★★★ 4
Utopia bedding is GREAT
Color: 15 - Sage Green, Size: King
I had never heard of Utopia before I suddenly needed to buy bedding for my adult autistic son. He has sensory issues so shopping for anything that touches his body is a bit of a nightmare. I took a gamble on these sheets but it paid off big time! He says they are the most comfortable sheets he has ever slept on and that he doesn't overheat sleeping in them. What I liked about them is that the pockets were deep enough that it fit on his oversized plush mattress easily. I love the color and the ones I bought were very true to the picture. These are soft, comfy, they look nice and they are affordable. I liked this brand so much that I went ahead and got pillows and a comforter from them as well. Its is great for my son and I am very pleased to have found a fabric he tolerates.
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Oldvtgal
Dallas, US
★★★★★ 5
For soft, sensually awesome sheets- LOOK no more!
Color: 15 - Sage Green, Size: Full
Would give 10 stars if possible! (And this is a nonpaid for review!) When I received the sheets, instantly I knew that I had the right ones, had bought a down comforter close in color as well.. these sheets? The material is strong yet, soft and warm. So so especially soft, and when I make up the bed, ahhh! plus the corners on the fitted, such a cinch to pull over the mattress, even with a topper on the bed! Feels almost spa-like <3 Very comfy, so far in the winter and in 85 degree heat! Soft and easy peasy to care for, too. Washing is a breeze, dry and fold. So far the only thing I can smell on these sheets is my wonderful detergent! Will purchase again. And possibly, again! Thank you!!
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Belleville, US
★★★★★ 5
Soft luxury on a modest price
Color: 01 - White, Size: King
These sheets are truly luxurious. They are thin, but feel wonderful against your skin. The sheets are roomy enough to latch onto the corners without having to lift the mattress and stretch. The thread count provides incredible softness against your skin. The pillowcases are roomy enough for your pillow so that you do not have to feel like you’re stuffing sausages.
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Larry
Lexington, US
★★★★★ 5
I love the color and feel
Color: 19 - Royal Blue, Size: Queen, Color: 19 - Royal Blue, Size: Queen
Very soft and nice quality and color. Feels great in the hot weather, very breathable. Had a great night of sleep with this set and sure to have many more! Thanks!
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Reviewed in the United States on May 30, 2026

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