Specification Brand : Chokayaky BulletPoint1 : POWERFUL PERFORMANCE:This 72V brushless DC motor delivers 5000W rated power with a peak output of 10000W, providing robust power for various models. Operating at 6800rpm rated speed and reaching up to 8000rpm no-load speed, it meets high-speed requirements. With 8.5N.m rated torque and 35N.m peak torque, it ensures reliable power transmission. The specially designed V-shaped magnet rotor and 5 pairs of magnetic poles configuration enhance operational stability and efficiency. BulletPoint2 : SMART PROTECTION:Equipped with KTY84-130 temperature sensor and Hall sensors for real-time sensing. Featuring F-class insulation (155℃ resistance) and IP54 protection rating, it effectively resists dust and water splashes. The aluminum housing with external heat sink, combined with full copper wire, delivers excellent heat dissipation and temperature resistance. Hall sensors are conveniently located in the removable back cover for easy maintenance, Please do not remove the screws. BulletPoint3 : INTELLIGENT CONTROLLER: The 72v 5000w motor kit includes a programmable sine wave controller, which can be flexibly adjusted with personalized parameters via mobile APP, and the upgraded version of the controller has built-in Bluetooth, so the Bluetooth cable doesn't need to be connected. Controller Parameters: Current: 100A, Protect Phase Current: 300A, Rated Voltage:42-72V, Adapter Motor:3-5KW, Net Weight:1.9KG, IP Class:IP67. BulletPoint4 : EASY INSTALLATION:The dirt bike motor design with 4 mounting holes facilitates installation on various models. Particularly suitable for go-karts, ATVs, off-road model, and Razor motorcycle conversions, etc. Note that the 72 volt motor surface may become hot during operation - avoid direct contact to prevent burns. BulletPoint5 : COMPLETE KIT: Electric dirt bike motor kit includes 72V 5000W temperature sensing motor, brushless programmable controller, ignition key , foot pedal throttle. The kit is complete with all the accessories, meets high-performance and customizable assembly requirements BulletPoint6 : ▶Top Service: If there are any question or need help , just feel free contact us , we will always here help you out within 24 hours. ExternallyAssignedProductIdentifier1 : 768481807227 ExternallyAssignedProductIdentifier2 : 0768481807227 Horsepower : 5000 watts IncludedComponents : motor, controller, padel throttle,ignition key ItemName : 72V Motor Kit 5000W Electric Dirt Bike Motor 6800RPM, Electric Motor for Go Kart 60A with Fardriver Controller - Electric Motor Kit for Bicycle 8.5N.M for Razor Upgrade Kit Pedal Throttle ItemPackageDimensions_Height : 9 inches ItemPackageDimensions_Length : 13 inches ItemPackageDimensions_Width : 9 inches ItemPackageQuantity : 1 ItemTypeKeyword : sports-scooter-motors Manufacturer : CSKUNRUI Material : Metal ModelName : 63100 motor 8mm round shaft ModelNumber : 60V 2000W NumberOfItems : 4 PartNumber : KR5V-3KITS ProductDescription : Versatile Compatibility This 72V 5000W brushless motor kit is engineered for high-performance electric conversions, seamlessly upgrading e motorcycle motor systems, electric motorcycle motor setups, or replacing Surron motor components. It is ideal for bicycle electric motor kit retrofits, dirt bike motor enhancements (such as MX 650 Razor dirt bike or Moto Tec 72v models), and powering electric dirt bike 72v applications. Power to Conquer Terrain With 5000W continuous power (10000W peak) and 35N·m peak torque, this motor delivers unmatched performance for steep inclines, off-road trails, or high-speed demands. The V-shaped magnet rotor and 5 pairs of magnetic poles design ensure smooth, efficient operation under heavy loads. Smart Thermal Protection Built with F-class insulation (155℃ resistance) and IP54-rated protection against dust/water splashes, it integrates a KTY84-130 temperature sensor for real-time monitoring. The aluminum housing with heat sink and 100% copper wire ensures reliable heat dissipation during extended use. Plug-and-Play Design The complete kit includes a 72V motor, programmable Bluetooth controller, ignition lock, and foot pedal throttle. The compact design with 4 mounting holes allows flexible installation on motorcycle motor kit retrofits, electric motor for motorcycle upgrades, or 72v Mototec systems. Ideal Applications Suitable for Surron motorcycle conversion, enhanced off-road capability High-power conversions for MX 650 Razor dirt bike or similar models Custom builds requiring electric dirt bike 72v performance Bicycle electric motor kit projects demanding durability and speed Note: Designed for enthusiasts seeking robust, customizable power solutions without compromising safety or reliability. ProductSiteLaunchDate : 2025-04-02T06:42:58.928Z Size : 72V 5000W motor Speed : 6800 rpm Style : Pulley 3M 19T SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 26101200 Voltage : 72 volts Wattage : 2000 watts