---
product_id: 526953433
title: "4074 Brushless Rc Boat Motor, Surpass Hobby 2000KV 4 Poles Brushless Motor with Cooling Set for RC Boat (2000kv)"
brand: "surpass hobby usa"
price: "¥20940"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/526953433-4074-brushless-rc-boat-motor-surpass-hobby-2000kv-4-poles
store_origin: JP
region: Japan
---

# 2000W max power output Water-cooled for optimal heat dissipation 4-pole design for high torque & efficiency 4074 Brushless Rc Boat Motor, Surpass Hobby 2000KV 4 Poles Brushless Motor with Cooling Set for RC Boat (2000kv)

**Brand:** surpass hobby usa
**Price:** ¥20940
**Availability:** ✅ In Stock

## Summary

> ⚡ Ride the Wave of Next-Level RC Power!

## Quick Answers

- **What is this?** 4074 Brushless Rc Boat Motor, Surpass Hobby 2000KV 4 Poles Brushless Motor with Cooling Set for RC Boat (2000kv) by surpass hobby usa
- **How much does it cost?** ¥20940 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/526953433-4074-brushless-rc-boat-motor-surpass-hobby-2000kv-4-poles)

## Best For

- surpass hobby usa enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last & Impress:** Durable metal shell with corrosion resistance and sleek design—because your RC boat deserves premium gear.
- • **Stay Cool Under Pressure:** Advanced CNC-machined aluminum cooling jacket ensures your motor runs cooler, longer—no overheating drama.
- • **Whisper-Quiet Performance:** ABEC5 oversized bearings reduce noise and friction, letting you focus on the thrill, not the hum.
- • **Unleash 2000W of Pure Power:** Surpass Hobby’s 4074 motor delivers blistering speed and unmatched acceleration for your RC boat.
- • **Precision 4-Pole Engineering:** High torque and 95%+ efficiency mean faster response times and stable power output on every run.

## Overview

The Surpass Hobby 4074 Brushless RC Boat Motor is a high-performance 2000W, 4-pole motor designed for 650-800mm RC boats. Featuring a water-cooled aluminum alloy housing, high-purity copper windings, and precision ABEC5 bearings, it delivers over 95% efficiency with low noise and superior heat dissipation. Engineered for durability and maximum RPM up to 60,000, this motor ensures fast acceleration, stable power, and long-lasting reliability for serious RC enthusiasts.

## Description

the difference between this brushless motor and ordinary motor that is a waterproof motor with outstanding waterproof performance, Let you have a better sense of experience.Features:1. 4 Pole 12 Slot Hi-torque Motor Design,Precision Engineered for Maximum Energy Conversion2. CNC Machined 6061 T6 Billet Aluminum Heatsink Can3 . High Purity Copper Windings Maximizes Efficiency,High RPM ABEC5 Oversized Bearings3. Precision balanced rotor,smoothness for best reliability and maximum RPM5. Stator - Super Thin (0.2mm) Laminations ,Removable/Replaceable RotorSpecifications:Brand: Surpass HobbyProduct: 4074 Brushless Motor for BoatKV(RPM/Volt): 1700Max Amps: 93AMax Voltage: 30VWatt: 2000WMotor Size: ø40x74mmWinding Type: WYENumber of Turns:2.75YNo load current: 3.1AMax RPM: 60000Shaft Diameter: 5mmRotor Poles: 4Connector: 4.0mm connectorN.W: 358gWater Cooling Jacket Unit:Model: 40-SSize: ø48x56mmN.W: 41gPackage List:1 x 4074 Brushless Motor1 x Water Cooling Jacket Unit

## Features

- 【Brushless RC Boat Motor】This motor is designed for 650-800mm Boat.Exquisite shape and exquisite craftsmanship, Surpass hobby boat motors are engineered to provide maximum power and cooling for your RC watercraft.
- 【4 Poles Design】4 poles design ensures high torque & high efficiency, offers the ship much faster acceleration response and stable output of power,The overall efficiency exceed 95 percent.
- 【Good Heat Dissipation】This is made of high-quality aluminum alloy and copper with cooling set, use advanced processing technology ensures good heat dissipation,which is durable and has a long service life.
- 【Low Noise】High RPM ABEC5 Oversized Bearings, Superior bearing is precision and durable with low noise and small friction to achieve the best reliability and maximum RPM.
- 【High Grade Material】 Made of metal material, the motor with durable shell, advanced rotor structure, high-quality shaft, high-precision bearings ,Durable, Corrosion Resistant and Great looks.

## Product Details

- **Brand:** Surpass Hobby USA
- **Speed:** 70000 RPM
- **Voltage:** 12 Volts
- **Horsepower:** 1 Horsepower
- **Material:** Aluminum, Metal

## Images

![4074 Brushless Rc Boat Motor, Surpass Hobby 2000KV 4 Poles Brushless Motor with Cooling Set for RC Boat (2000kv) - Image 1](https://m.media-amazon.com/images/I/51qPsA4K5VL.jpg)
![4074 Brushless Rc Boat Motor, Surpass Hobby 2000KV 4 Poles Brushless Motor with Cooling Set for RC Boat (2000kv) - Image 2](https://m.media-amazon.com/images/I/71Un5xy5QKL.jpg)
![4074 Brushless Rc Boat Motor, Surpass Hobby 2000KV 4 Poles Brushless Motor with Cooling Set for RC Boat (2000kv) - Image 3](https://m.media-amazon.com/images/I/71R3krbQ5eL.jpg)
![4074 Brushless Rc Boat Motor, Surpass Hobby 2000KV 4 Poles Brushless Motor with Cooling Set for RC Boat (2000kv) - Image 4](https://m.media-amazon.com/images/I/61bPkairWdL.jpg)
![4074 Brushless Rc Boat Motor, Surpass Hobby 2000KV 4 Poles Brushless Motor with Cooling Set for RC Boat (2000kv) - Image 5](https://m.media-amazon.com/images/I/714DVHrTGDL.jpg)

## Available Options

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

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.jp/products/526953433-4074-brushless-rc-boat-motor-surpass-hobby-2000kv-4-poles](https://www.desertcart.jp/products/526953433-4074-brushless-rc-boat-motor-surpass-hobby-2000kv-4-poles)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-28*