--- product_id: 529752305 title: "Brushless Rc Boat Motor, Surpass Hobby 4082 1900KV Brushless Motor with Cooling Set Design for RC Boat(1900kv)" brand: "usa" price: "535.10 DT" currency: TND in_stock: true reviews_count: 9 url: https://www.desertcart.tn/products/529752305-brushless-rc-boat-motor-surpass-hobby-4082-1900kv-brushless-motor store_origin: TN region: Tunisia --- # 1900KV high RPM power Advanced cooling aluminum alloy 4-pole design for max torque Brushless Rc Boat Motor, Surpass Hobby 4082 1900KV Brushless Motor with Cooling Set Design for RC Boat(1900kv) **Brand:** usa **Price:** 535.10 DT **Availability:** ✅ In Stock ## Summary > ⚡ Power your RC boat with precision and style — don’t just race, dominate the waves! ## Quick Answers - **What is this?** Brushless Rc Boat Motor, Surpass Hobby 4082 1900KV Brushless Motor with Cooling Set Design for RC Boat(1900kv) by usa - **How much does it cost?** 535.10 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/529752305-brushless-rc-boat-motor-surpass-hobby-4082-1900kv-brushless-motor) ## 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 - • **Torque That Commands:** 4-pole, 12-slot design ensures superior torque and ultra-efficient power output above 95%. - • **Unleash Blazing Speed:** 1900KV brushless motor delivers lightning-fast acceleration for your RC boat. - • **Built to Last & Impress:** Durable metal shell with corrosion-resistant components combines ruggedness with sleek aesthetics. - • **Whisper-Quiet Precision:** High RPM ABEC5 oversized bearings minimize noise and friction for smooth, stealthy performance. - • **Stay Cool Under Pressure:** CNC-machined 6061 T6 aluminum heatsink with water cooling jacket keeps your motor running chill and reliable. ## Overview The Surpass Hobby 4082 1900KV brushless RC boat motor is engineered for 650-800mm boats, featuring a high-efficiency 4-pole design, advanced aluminum alloy cooling system, and precision ABEC5 bearings. Delivering up to 3400W and 50,000 RPM, it offers superior torque, low noise, and long-lasting durability with corrosion-resistant metal construction and a waterproof design for peak performance on the water. ## 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 Conversion 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 Specifications: Brand: Surpass Hobby Product: 4082 Brushless Motor KV(RPM/Volt): 1900 Max Amps: 130A Max Voltage: 25V Watt: 3400W Motor Size: ø40x82mm Winding Type: WYE Number of Turns: 2.5Y No load current: 3.1A Max RPM: 50000 Resistance(MΩ):7.0 Shaft Diameter: 5mm Rotor Poles: 4 Connector: 4.0mm connector N.W: 400g Water Cooling Jacket Unit: Model: 40-S Size: ø48x56mm N.W: 41g Package List: 1 x 4082 Brushless Motor 1 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 | B0BG84Z3CQ | | Best Sellers Rank | #202,288 in Toys & Games (See Top 100 in Toys & Games) #318 in RC Electric Motors | | Brand Name | Surpass Hobby USA | | Customer Reviews | 4.2 4.2 out of 5 stars (56) 4.2 out of 5 stars | | Item Weight | 0.63 kg | | Manufacturer | SHENZHEN SURPASS TECH CO.,LTD | | Material Type | Aluminum, Metal | | Model | 1 | | Part Number | 1 | | Speed | 1900 rpm | | Upc | 768486240098 | | Voltage | 12 volts | ## Product Details - **Brand:** Surpass Hobby USA - **Speed:** 1900 RPM - **Voltage:** 12 Volts - **Horsepower:** 4.62 Horsepower - **Product Dimensions:** 1.5"W x 1.5"H ## Images ![Brushless Rc Boat Motor, Surpass Hobby 4082 1900KV Brushless Motor with Cooling Set Design for RC Boat(1900kv) - Image 1](https://m.media-amazon.com/images/I/61sYEZJXnmL.jpg) ![Brushless Rc Boat Motor, Surpass Hobby 4082 1900KV Brushless Motor with Cooling Set Design for RC Boat(1900kv) - Image 2](https://m.media-amazon.com/images/I/61s7F1+fjxL.jpg) ![Brushless Rc Boat Motor, Surpass Hobby 4082 1900KV Brushless Motor with Cooling Set Design for RC Boat(1900kv) - Image 3](https://m.media-amazon.com/images/I/61g7v34maQL.jpg) ![Brushless Rc Boat Motor, Surpass Hobby 4082 1900KV Brushless Motor with Cooling Set Design for RC Boat(1900kv) - Image 4](https://m.media-amazon.com/images/I/71PEaVyZ2kL.jpg) ![Brushless Rc Boat Motor, Surpass Hobby 4082 1900KV Brushless Motor with Cooling Set Design for RC Boat(1900kv) - Image 5](https://m.media-amazon.com/images/I/618C4JDGJCL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Minster torque *by on Reviewed in the United States August 10, 2026* Absolute beast ### ⭐⭐⭐⭐⭐ Great for the money *by on Reviewed in the United States March 22, 2026* Been using these in my 3d printed jet boats, they fit great, and work extremely well for the price. Seem to be fairly durable and produce great speed. ### ⭐⭐⭐⭐⭐ Amazing power *by on Reviewed in the United States August 13, 2025* Great motor with cooling combo. Dimensions were right on. Power is amazing in my 3D printed jet boat --- ## 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.tn/products/529752305-brushless-rc-boat-motor-surpass-hobby-4082-1900kv-brushless-motor](https://www.desertcart.tn/products/529752305-brushless-rc-boat-motor-surpass-hobby-4082-1900kv-brushless-motor) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-15*