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LICHIFIT

RC Jet Boat Underwater Motor Thruster 7.4V 16800RPM CW CCW 3-Blades Propeller for DIY Micro ROV Robot RC Bait Boat Submarine Accessories

Based on 131 reviews
Condition: New
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$23.99
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Availability: In Stock.
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Arrives Tuesday, Nov 3
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At a glance

Condition
New
Model
LCATMC900
Dimensions
1.22"W x 19.69"H
Weight
0.18 kg
Material
Metal
Speed
16800 rpm
Voltage
7.4 volts

Features 5

  • Applicable: used for modification, remote control boat, nest ship, pull net boat, remote control submarine, miniature underwater robot.
  • The underwater thruster with unique design provides smooth operation and strong power.
  • The underwater thruster is high performance ensures better work efficiency.
  • With fine workmanship, it has compact structure , eco-friendly and durable for long term use.

Description

Features: Shell length: 50 mm - Diameter: 31 mm - Total length: 76 mm - Propeller: 39 mm - Operating voltage: 3V-12V - Best condition: 6V-9V 7.4 V. Maximum no-load speed: 16800 rpm. Package includes: 1 x CW Power Propeller 1 x CW Power Propeller 2 x motor. 2 x mounting base

Specs 11

Brand LICHIFIT
Model Name Jet Boat Underwater Motor
Speed 16800 rpm
Voltage 7.4 volts
Product Dimensions 1.22"W x 19.69"H
Brand Name LICHIFIT
Manufacturer leagoods
Part Number LCATMC900

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

Worked great
Review Image by Cindy Abadir
I used these on a toy boat and they worked great. I’ve kept them submerged underwater the entire time and water didn’t even phase these motors. I wish they were more powerful but that might be on me because of the battery I used.
Reviewed in the United States on December 3, 2023 by Cindy Abadir
Correct power
Works great, people having issues need to understand that the watts and volts matter on these for the power source.
Reviewed in the United States on November 3, 2025 by Ken Browne
One motor works!
One motor came apart internally when installing a new propellor, the other motor is running strong 12hrs/day for a few weeks. So some good some bad.
Reviewed in the United States on June 5, 2026 by Ken
Powerful motors
Review Image by Leddy A Pope
Review Image by Leddy A Pope
Take up less room and very powerful for underwater drone.
Reviewed in the United States on August 3, 2023 by Leddy A Pope
Doesn’t work
Okay for a quick school project but that’s it one motor completely gave out immediately had to put the one working motor in the middle and only worked half the time
Reviewed in the United States on April 25, 2026 by Cristian
Waste of money
I used both motors.. the first literally burned up in 2 min on a 6 volt battery. The second I used a 12volt battery and it had stopped within about 5 min. Waste of money.
Reviewed in the United States on January 17, 2020 by Jason J
DOA
As other reviewers have noted, quality control is lacking. The units seem well built. However one of them would not turn on straight out of the box. I am returning them.
Reviewed in the United States on September 3, 2024 by KnightFlyer
Worked for 1 min.
Both motors stopped working between 30 sec. and 1 min.
Reviewed in the United States on May 23, 2020 by JP
How it works
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