---
product_id: 352144511
title: "Underwater Thruster 1.2kg Thrust 12V Brushless Motor with bi-directional full waterproof ESC for ROV,RC Boat,Underwater Vehicle,Diving,Seafloor Photography,Seabed Exploration (CW)"
brand: "diamonddynamics"
price: "$U6227"
currency: UYU
in_stock: true
reviews_count: 8
category: "Diamonddynamics"
url: https://www.desertcart.uy/products/352144511-underwater-thruster-1-2kg-thrust-12v-brushless-motor-with-bi
store_origin: UY
region: Uruguay
---

# 12V brushless motor for efficient power Fully waterproof up to 100m depth Bi-directional ESC for seamless forward/reverse control Underwater Thruster 1.2kg Thrust 12V Brushless Motor with bi-directional full waterproof ESC for ROV,RC Boat,Underwater Vehicle,Diving,Seafloor Photography,Seabed Exploration (CW)

**Brand:** diamonddynamics
**Price:** $U6227
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive Deeper, Propel Faster – The Ultimate Underwater Thruster Experience

## Quick Answers

- **What is this?** Underwater Thruster 1.2kg Thrust 12V Brushless Motor with bi-directional full waterproof ESC for ROV,RC Boat,Underwater Vehicle,Diving,Seafloor Photography,Seabed Exploration (CW) by diamonddynamics
- **How much does it cost?** $U6227 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/352144511-underwater-thruster-1-2kg-thrust-12v-brushless-motor-with-bi)

## Best For

- diamonddynamics enthusiasts

## Why This Product

- Trusted diamonddynamics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Long-Lasting Durability:** High precision bearings and motor encapsulation ensure reliable, maintenance-free underwater performance.
- • **Modular & Easy Assembly:** Designed with a modular base to adapt to diverse underwater vehicle setups and field requirements.
- • **Plug & Play Versatility:** Standard PWM control compatible with most RC receivers for effortless integration and instant operation.
- • **Powerful Thrust Performance:** Delivers up to 1.2kg thrust with a 350KV motor, propelling your ROV or boat with precision and speed.
- • **Compact & Corrosion-Resistant:** Nylon fiber glass composite housing built to withstand harsh underwater environments and last longer.

## Overview

The Underwater Thruster 1.2kg Thrust 12V Brushless Motor combines cutting-edge waterproof technology with a high-efficiency bi-directional ESC, delivering reliable propulsion up to 100 meters underwater. Its compact, corrosion-resistant nylon fiber glass composite design and modular assembly make it ideal for ROVs, RC boats, and underwater exploration, ensuring professional-grade performance and durability in demanding aquatic environments.

## Description

Parameter：Input voltage：12V----14.8V Current：13A Motor size：28MM*38MM Thruster size：78*112MM Motor KV：350KV Thrust forward：1200g----2500g Rated current：5A---13A Power：60W---312W Thrust size：Diameter 78mm, length 112mm, signal wire 500mm, cover nylon injection moulding anti corrosion Component includes deflecting cover and cap, propeller(CW or CCW), ESC, motor, cable Package included： 1 x Underwater Thruster (CW) 1 x ESC 4 x Screw

Review: Works great. Standard PWM controlled thruster. - So this thruster could be confusing if you’ve never worked with RC electronics before, but it uses a standard ESC that is plug and play with a standard RC transceiver. Hook the red and black wires to 12v hot and ground respectively. Hook the yellow wire to the signal (S) pin on your RC receiver. Make sure your receiver is using a common ground with the thruster. After turning on your receiver, the thruster should play a tone that indicates that it has been initialized. It just worked for me. I used this thruster to propel a standup paddle board controlled via an esp32 and later a normal RC receiver. At 100% PWM at 12v, it goes a little faster than a strong paddle. At around 60%, I can keep up with a casual paddler.
Review: Able to propel a 15' canoe - Two trustees and a car battery. Able to move at a fair pace in still water and 1-7mph wind. Plan to check current draw the next time out out of water test under load 4 amps. I also plan to mount under the canoe for better speed.

## Features

- Compact mold design：Nylon fiber glass composites, which is of good mechanical properties and anti corrosion
- Full waterproof technique, water resistant up to 100 meters，Motor encapsulated technology, long last working underwater
- Accompany with high performance bi-directional full waterproof ESC，High precision baring prolongs the motor life，PWM：1500-2000us(forward)，1500-1000us(backward)
- Reasonable power combination for high efficiency，Propeller made by powerful composite material, to have the best matched motor for the top efficiency
- Easy assemble：Modularized base, meeting with different field requirement

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09BVKKKTJ |
| Best Sellers Rank | #146,085 in Toys & Games ( See Top 100 in Toys & Games ) #195 in RC Electric Motors |
| Brand Name | DIAMONDDYNAMICS |
| Customer Reviews | 3.7 out of 5 stars 23 Reviews |
| Engine Type | electric |
| Fuel Type | electric |
| Global Trade Identification Number | 00781855994866 |
| Item Weight | 9.91 Ounces |
| Manufacturer | DIAMONDDYNAMICS |
| Material Type | Plastic |
| Maximum Horsepower | 419 Horsepower |
| Mounting Type | Transom Mount |
| Operation Mode | Automatic |
| Recommended Uses For Product | For Salt Water, For Seafloor |
| UPC | 781855994866 |
| Voltage | 12 Volts |

## Product Details

- **Brand:** DIAMONDDYNAMICS
- **Item Weight:** 9.91 Ounces
- **Material:** Plastic
- **Engine Type:** electric
- **Operation Mode:** Automatic

## Images

![Underwater Thruster 1.2kg Thrust 12V Brushless Motor with bi-directional full waterproof ESC for ROV,RC Boat,Underwater Vehicle,Diving,Seafloor Photography,Seabed Exploration (CW) - Image 1](https://m.media-amazon.com/images/I/61zv4ThSbcL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: What is the power of the motor?**
A: 2.2 mph with a 15 ft canoe. That's the best I got at the moment.

**Q: What screws are used for mounting the thruster? They are unlisted here, and in the package contents.**
A: Hello!
 Thank you for your question. There are four installation holes in our product picture.
In addition, we provide videos for your reference.

**Q: could I use this as a little underwater jetpack?**
A: Yes, you should match the waterproof battery and the condition switch of PWM signal.

**Q: what speed controller to use? and how to get the missing 5V signal to the speed controller?**
A: The speed controller is included. This just takes the motor power and a control signal. You don't need to connect up a separate 5V. However, you will need to share ground between the motor supply and you receiver or whatever generates the control signal.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great. Standard PWM controlled thruster.
*by I***N on September 7, 2024*

So this thruster could be confusing if you’ve never worked with RC electronics before, but it uses a standard ESC that is plug and play with a standard RC transceiver. Hook the red and black wires to 12v hot and ground respectively. Hook the yellow wire to the signal (S) pin on your RC receiver. Make sure your receiver is using a common ground with the thruster. After turning on your receiver, the thruster should play a tone that indicates that it has been initialized. It just worked for me. I used this thruster to propel a standup paddle board controlled via an esp32 and later a normal RC receiver. At 100% PWM at 12v, it goes a little faster than a strong paddle. At around 60%, I can keep up with a casual paddler.

### ⭐⭐⭐⭐⭐ Able to propel a 15' canoe
*by N***H on April 5, 2022*

Two trustees and a car battery. Able to move at a fair pace in still water and 1-7mph wind. Plan to check current draw the next time out out of water test under load 4 amps. I also plan to mount under the canoe for better speed.

### ⭐ Dont buy unless you don't need instructions that are correct.
*by A***R on July 23, 2023*

Product arrived in generic white box(which was open) with no paperwork or instructions. It comes with a motor and 4 screws. Nothing else. The "instructions" on the Amazon page are flat out wrong. There is a white wire that comes out of the motor but it is not reference in the "instructions". I decided rather than cross-wiring it and burning the thing up, its easier to return and never buy this brand again. You would think whomever is managing this category at Amazon would have the novel thought of requiring correct instructions.

## Frequently Bought Together

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-23*