---
product_id: 593133225
title: "Surpass Hobby 56112 520KV Brushless Motor 4Pole Shaft 8mm with Water Cooling Jacket for RC Boat(520KV)"
brand: "usa"
price: "€ 316.63"
currency: EUR
in_stock: true
category: "Surpass Hobby Usa"
url: https://www.desertcart.hr/products/593133225-surpass-hobby-56112-520kv-brushless-motor-4pole-shaft-8mm-water
store_origin: HR
region: Croatia
---

# 7350W peak power Waterproof cooling jacket 4-pole high torque design Surpass Hobby 56112 520KV Brushless Motor 4Pole Shaft 8mm with Water Cooling Jacket for RC Boat(520KV)

**Brand:** usa
**Price:** € 316.63
**Availability:** ✅ In Stock

## Summary

> ⚡ Ride the wave of power with Surpass Hobby’s ultimate brushless motor!

## Quick Answers

- **What is this?** Surpass Hobby 56112 520KV Brushless Motor 4Pole Shaft 8mm with Water Cooling Jacket for RC Boat(520KV) by usa
- **How much does it cost?** € 316.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/593133225-surpass-hobby-56112-520kv-brushless-motor-4pole-shaft-8mm-water)

## Best For

- usa enthusiasts

## Why This Product

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

## Key Features

- • **Advanced 4-Pole Design:** Ensures ultra-high torque and efficiency above 95% for rapid acceleration.
- • **Unmatched Power Output:** Delivers a staggering 7350W for blistering RC boat speeds.
- • **Whisper-Quiet Performance:** ABEC5 oversized bearings minimize noise and friction for smooth, reliable runs.
- • **Durable & Corrosion-Resistant:** Premium metal shell and high-grade bearings built to withstand water and wear.
- • **Precision CNC Aluminum Cooling:** 6061 T6 billet aluminum heatsink keeps your motor ice-cold under pressure.

## Overview

The Surpass Hobby 56112 520KV Brushless Motor is a high-performance, waterproof RC boat motor engineered with a 4-pole design for superior torque and efficiency. Featuring a CNC-machined aluminum cooling jacket and high-purity copper windings, it delivers up to 7350W power and 30,000 RPM with exceptional heat dissipation and durability. Its precision ABEC5 bearings ensure low noise and smooth operation, making it the go-to choice for serious RC boat enthusiasts seeking speed, reliability, and longevity.

## Description

The difference between this brushless motor and ordinary motor is that it is a waterproof motor with outstanding waterproof performance. Let you have a better sense of experience 1. 4 Pole 12 Slot Hi-torque Motor Design，Precision Engineered for Maximum Energy Conversio 2. CNC Machined 6061 T6 Billet Aluminum Heatsink Can 3 . High Purity Copper Windings Maximizes Efficiency ，High RPM ABEC5 Oversized Bearings 3. Precision balanced rotor,smoothness for best reliability and maximum RPM 5. Stator - Super Thin (0.2mm) Laminations ，Removable/Replaceable Rotor 56112 motor specification 780KV motor specification: Brand: Surpasshobby Rocket Item Type: 56112 Material: Metal + Magnet Color: Black Power: 7350W Maximum Voltage: 38V Maximum Current: 195A Pole: 4 IO: 2.8A KV(RPM/Volt): 700 Max RPM: 30000 Length: Approx. 112mm / 4.41inch Diameter: Approx. 55mm / 2.17inch (Fins Not Included) Shaft Diameter: Approx. 8mm / 0.31inch Length of Extension Shaft: Approx. 30mm / 1.18inch Connector: 8.0mm gold Weight: Approx. 1295g

## Features

- 【Brushless RC Boat Motor】This motor is designed for RC 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.
- 【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.
- 【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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BGS7WNHL |
| Best Sellers Rank | #681,765 in Toys & Games ( See Top 100 in Toys & Games ) #1,934 in RC Electric Motors |
| Brand | Surpass Hobby USA |
| Date First Available | September 29, 2022 |
| Item Weight | 2.85 pounds |
| Manufacturer | SHENZHEN SURPASS TECH CO.,LTD |
| Material | Aluminum, Metal |
| Package Dimensions | 7.36 x 5.31 x 3.15 inches |
| Speed | 30000 RPM |
| UPC | 768486240999 |
| Voltage | 57 Volts |
| Wattage | 7350 milliamp_hours |

## Product Details

- **Brand:** Surpass Hobby USA
- **Item Weight:** 1295 Grams
- **Material:** Aluminum, Metal
- **Speed:** 30000 RPM
- **Voltage:** 57 Volts

## Images

![Surpass Hobby 56112 520KV Brushless Motor 4Pole Shaft 8mm with Water Cooling Jacket for RC Boat(520KV) - Image 1](https://m.media-amazon.com/images/I/31ugXUFwLzL.jpg)
![Surpass Hobby 56112 520KV Brushless Motor 4Pole Shaft 8mm with Water Cooling Jacket for RC Boat(520KV) - Image 2](https://m.media-amazon.com/images/I/41+2wmdjbQL.jpg)
![Surpass Hobby 56112 520KV Brushless Motor 4Pole Shaft 8mm with Water Cooling Jacket for RC Boat(520KV) - Image 3](https://m.media-amazon.com/images/I/41OeZuUISDL.jpg)
![Surpass Hobby 56112 520KV Brushless Motor 4Pole Shaft 8mm with Water Cooling Jacket for RC Boat(520KV) - Image 4](https://m.media-amazon.com/images/I/41Q54mpQxgL.jpg)
![Surpass Hobby 56112 520KV Brushless Motor 4Pole Shaft 8mm with Water Cooling Jacket for RC Boat(520KV) - Image 5](https://m.media-amazon.com/images/I/41bF8IGqr6L.jpg)

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**Shop now:** [https://www.desertcart.hr/products/593133225-surpass-hobby-56112-520kv-brushless-motor-4pole-shaft-8mm-water](https://www.desertcart.hr/products/593133225-surpass-hobby-56112-520kv-brushless-motor-4pole-shaft-8mm-water)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-01-28*