--- product_id: 232725529 title: "540 Brushless Motor 1/10 3650 5900KV 3.175mm Shaft Waterproof Brushless Motor for 1:10 Scale RC On-Road Car" brand: "arrarown" price: "¥10225" currency: JPY in_stock: true category: "Arrarown" url: https://www.desertcart.jp/products/232725529-540-brushless-motor-1-10-3650-5900kv-3-175mm-shaft store_origin: JP region: Japan --- # 900W peak power Waterproof design 3.175mm precision shaft 540 Brushless Motor 1/10 3650 5900KV 3.175mm Shaft Waterproof Brushless Motor for 1:10 Scale RC On-Road Car **Brand:** arrarown **Price:** ¥10225 **Availability:** ✅ In Stock ## Summary > ⚡ Dominate the track with power and precision – don’t just race, lead the pack! ## Quick Answers - **What is this?** 540 Brushless Motor 1/10 3650 5900KV 3.175mm Shaft Waterproof Brushless Motor for 1:10 Scale RC On-Road Car by arrarown - **How much does it cost?** ¥10225 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/232725529-540-brushless-motor-1-10-3650-5900kv-3-175mm-shaft) ## Best For - arrarown enthusiasts ## Why This Product - Trusted arrarown brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Thermal Mastery:** Heat-resistant copper coils and dynamic balance control keep your motor cool under pressure. - • **Waterproof Warrior:** Conquer muddy tracks and wet conditions without missing a beat. - • **Precision Engineering:** CNC-machined 6061-T6 heat sink and ultra-durable sealed bearings ensure peak performance and longevity. - • **Race-Ready Powerhouse:** Deliver blistering 900W output for unmatched RC speed and acceleration. - • **High-Torque Efficiency:** 4-pole 12-slot design maximizes torque and power stability for razor-sharp control. ## Overview The ARRAROWN 540 Brushless Motor is a high-performance 3650 5900KV motor designed specifically for 1:10 scale RC on-road cars. Featuring a CNC-machined heat sink, waterproof construction, and a 3.175mm precision shaft, it delivers up to 900 watts of power and 50,000 RPM for explosive acceleration and reliable durability in all weather conditions. ## Description 540 Brushless Motor 1/10 3650 5900KV 3.175mm Shaft Waterproof Brushless Motor for 1:10 Scale RC Car Features: ✔Specially designed for 1/10 rc racing car, waterproof, suitable for various condition races, a good choice for your rc racing car. ✔4 pole 12 slot High-torque motor design,high torque high efficiency, much faster acceleration response and very stable output of power to the drivetrain. ✔The waterproof function let your car challenge the muddy road, fearless! Notice: **When you install the motor, please do not make the screw into the motor over 6mm, otherwise, the screws will interfere with the operation of the copper windings in the motor, causing the motor to be locked or even damaged.**Due to the high KV value of this motor, please use above 80A ESC. **The motor fits 2-3s battery (2s bettery is recommended for ESCs below 100A), please do not use 2 batteries together, especially 3S batteries. **A wrong tooth ratio can cause the motor to overheat. The motor temperature should be lower than 212℉ during the operation. Temperatures above 212℉ will weaken the magnet and may partly melt the coils and eventually damage the ESC (because of strong current)! To avoid potential risks such as ESC/motor damage or malfunction caused by overheat, start with a very small pinion first and check the ESC & motor temperatures regularly throughout the run. This is the only way to prevent overheating!!! Specifications: Watts: 900W Max voltage: 12V Max Amps: 75A KV(RPM/Volt): 5900KV Max RPM: 50000 Shaft length: 15mm Shaft diameter: 3.175mm Diameter: 36mm Length: 50mm Plug type: 4mm golden plated plug Package Including 1 X 3650 5900KV Motor1 X Product Manual ## Features - ★1/10 Brush/Brushless Motor: 3650 5900KV motor 3.175mm shaft 540 brush/brushless motor for 1:10 scale on-road car (tourning car). - ★Exquisite Appearance: 4 pole 12 slots high-torque motor, secondary oxidation treatment,exquisite appearance. - ★CNC Machined: CNC machined 6061-T6 heat sink, high-purity copper coiltemperature resistance 180-200° , ultra-durable sealed bearings, super high current sillicon wires, low friction, low noise, durable. - ★Profession: High balance explosion-proof rotor, high accuracy and high speed, dynamic balance control within 10mg. - ★Waterproof design: Using ultra-thin silicon steel plate, precision engineered for maximum energy conversion. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08J25QYH6 | | Best Sellers Rank | #173,799 in Toys & Games ( See Top 100 in Toys & Games ) #256 in RC Electric Motors | | Brand | ARRAROWN | | Brand Name | ARRAROWN | | Customer Reviews | 4.4 out of 5 stars 253 Reviews | | Horsepower | 900 watts | | Item Dimensions W x H | 1.96"W x 1.42"H | | Item Weight | 6.7 ounces | | Manufacturer | DideaECO | | Material | Alloy Steel | | Material Type | Alloy Steel | | Model | Brushless Motor | | Part Number | Brushless Motor | | Product Dimensions | 1.96"W x 1.42"H | | Shaft Diameter | 3.18 millimeters | | Speed | 50000 rpm | | UPC | 789615751827 | | Unit Count | 1 Count | | Voltage | 12 volts | ## Product Details - **Brand:** ARRAROWN - **Horsepower:** 900 watts - **Product Dimensions:** 1.96"W x 1.42"H - **Speed:** 50000 rpm - **Voltage:** 12 volts ## Images ![540 Brushless Motor 1/10 3650 5900KV 3.175mm Shaft Waterproof Brushless Motor for 1:10 Scale RC On-Road Car - Image 1](https://m.media-amazon.com/images/I/510BccHTEHL.jpg) ## Questions & Answers **Q: Hello, is this compatible with arma blx 100 esc?** A: Yes, this 5900kv motor compatible with 100A esc. **Q: Hello is this compatible with a traxass rustler vxl 4x4?** A: Hi, this motor is not compatible with a traxass rustler vxl 4x4,sorry for that. **Q: What is maximum operating rpm for this motor?** A: 50000rpm **Q: Will it work on my holyton 9205e?** A: Hi, the KV is too high os the 5900KV motor, you can choose the 3930KV motor or 2300KV motor & 60A esc combo. Thanks. ## Frequently Bought Together - 540 Brushless Motor 1/10 3650 5900KV 3.175mm Shaft Waterproof Brushless Motor for 1:10 Scale RC On-Road Car - 48P 19T 20T 21T 22T 23T Pinion Gear with Screw Driver for 3.175mm Shaft 1/10 RC Brushless Brush Motor by MakerDoIt - MakerDoIt 48P Pinion Gear Set 13T 14T 15T 16T 3.175mm 48 Pitch Pinion Gear Set 1/10 RC --- ## 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/232725529-540-brushless-motor-1-10-3650-5900kv-3-175mm-shaft](https://www.desertcart.jp/products/232725529-540-brushless-motor-1-10-3650-5900kv-3-175mm-shaft) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-18*