--- product_id: 550052532 title: "Surpass Hobby 4082 1280KV Brushless Motor Shaft 5mm with Water Cooling Jacket for RC Boat (1280kv)" brand: "usa" price: "¥24907" currency: JPY in_stock: true category: "Surpass Hobby Usa" url: https://www.desertcart.jp/products/550052532-surpass-hobby-4082-1280kv-brushless-motor-shaft-5mm-with-water store_origin: JP region: Japan --- # 1280KV high RPM power Water cooling jacket for optimal heat control 5mm precision motor shaft Surpass Hobby 4082 1280KV Brushless Motor Shaft 5mm with Water Cooling Jacket for RC Boat (1280kv) **Brand:** usa **Price:** ¥24907 **Availability:** ✅ In Stock ## Summary > 🚤 Power your RC boat with precision and cool confidence! ## Quick Answers - **What is this?** Surpass Hobby 4082 1280KV Brushless Motor Shaft 5mm with Water Cooling Jacket for RC Boat (1280kv) by usa - **How much does it cost?** ¥24907 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/550052532-surpass-hobby-4082-1280kv-brushless-motor-shaft-5mm-with-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 Cooling Tech:** Integrated water cooling jacket keeps your motor running cooler, longer—no overheating, no downtime. - • **Precision Engineering:** 4-pole design with high-purity copper windings and ABEC5 oversized bearings ensures ultra-smooth, low-noise performance. - • **Plug & Play Excellence:** Optimized 5mm shaft and 4.0mm connector for seamless installation and reliable power transfer. - • **Unmatched Power & Speed:** 1280KV brushless motor delivers blistering acceleration and top-tier efficiency for your RC boat. - • **Durable & Corrosion-Resistant:** Crafted from CNC-machined 6061 T6 aluminum and metal alloys for rugged longevity and sleek aesthetics. ## Overview The Surpass Hobby 4082 1280KV Brushless Motor is a high-performance, water-cooled motor designed specifically for 650-800mm RC boats. Featuring a 4-pole, 12-slot hi-torque design, CNC-machined aluminum heatsink, and high-purity copper windings, it delivers over 95% efficiency and up to 50,000 RPM. Its durable, corrosion-resistant metal construction and oversized ABEC5 bearings ensure low noise and long service life, making it the ultimate upgrade for serious RC watercraft 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: 4082 Brushless MotorKV(RPM/Volt): 1280Max Amps: 87AMax Voltage: 38VWatt: 3400WMotor Size: ø40x82mmWinding Type: WYENumber of Turns: 2.5YNo load current: 2.4AMax RPM: 50000Resistance(MΩ):13.5Shaft Diameter: 5mmRotor Poles: 4Connector: 4.0mm connectorN.W: 400gWater Cooling Jacket Unit:Model: 40-SSize: ø48x56mmN.W: 41gPackage List:1 x 4082 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BG86T6Y9 | | Best Sellers Rank | #169,212 in Toys & Games ( See Top 100 in Toys & Games ) #211 in RC Electric Motors | | Brand | Surpass Hobby USA | | Brand Name | Surpass Hobby USA | | Item Weight | 0.48 kg | | Manufacturer | SHENZHEN SURPASS TECH CO.,LTD | | Material | Aluminum, Metal | | Material Type | Aluminum, Metal | | Model | 1 | | Part Number | 1 | | Speed | 1280 rpm | | UPC | 768486240180 | | Voltage | 12 volts | ## Product Details - **Brand:** Surpass Hobby USA - **Horsepower:** 1 hp - **Material:** Aluminum, Metal - **Speed:** 1700 rpm - **Voltage:** 12 volts ## Images ![Surpass Hobby 4082 1280KV Brushless Motor Shaft 5mm with Water Cooling Jacket for RC Boat (1280kv) - Image 1](https://m.media-amazon.com/images/I/51qPsA4K5VL.jpg) ![Surpass Hobby 4082 1280KV Brushless Motor Shaft 5mm with Water Cooling Jacket for RC Boat (1280kv) - Image 2](https://m.media-amazon.com/images/I/61Dzs01TI+L.jpg) ![Surpass Hobby 4082 1280KV Brushless Motor Shaft 5mm with Water Cooling Jacket for RC Boat (1280kv) - Image 3](https://m.media-amazon.com/images/I/71PEaVyZ2kL.jpg) ![Surpass Hobby 4082 1280KV Brushless Motor Shaft 5mm with Water Cooling Jacket for RC Boat (1280kv) - Image 4](https://m.media-amazon.com/images/I/618C4JDGJCL.jpg) ![Surpass Hobby 4082 1280KV Brushless Motor Shaft 5mm with Water Cooling Jacket for RC Boat (1280kv) - Image 5](https://m.media-amazon.com/images/I/61L6APkU74L.jpg) ## Available Options This product comes in different **Size** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/550052532-surpass-hobby-4082-1280kv-brushless-motor-shaft-5mm-with-water](https://www.desertcart.jp/products/550052532-surpass-hobby-4082-1280kv-brushless-motor-shaft-5mm-with-water) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-24*