Hub Motor Selection Guide: How to Choose the Right Diameter and Tire Width Based on Device Structure In designing small to mid-sized electric devices such as smart luggage, balance scooters, and electric skateboards, choosing the appropriate hub motor parameters—including diameter (e.g., 138mm), tire width (e.g., 39mm), dropout size (e.g., 68mm), and threaded axle type—is critical for ensuring installation compatibility and operational stability. This guide provides a detailed analysis of how these key parameters impact torque transmission and load capacity, helping you quickly identify the best fit for your device’s structural needs. By examining real-world cases, we highlight common pitfalls such as axle spacing mismatches that cause vibration or assembly challenges, and offer practical structural optimization tips to enhance load handling and extend battery life. Empower your engineering decisions with data-backed insights to build more reliable electric mobility products. Learn More 2025/08/21
What Are the Replacement Criteria for Table Tennis Ball Machine Motors? How to Determine If a New Motor Is Needed Unstable motor speed in a table tennis ball machine can hinder performance. This article provides a thorough analysis of common causes behind motor speed fluctuations, including unstable power supply voltage, mechanical bearing wear, transmission component looseness, and internal coil aging. Focusing on the 4-inch DynamicCore motor’s high-frequency start-stop operational demands for precise control, it outlines practical diagnostic steps such as using a multimeter to measure motor resistance and checking wiring integrity. The guide helps maintenance and after-sales professionals quickly assess whether motor replacement is necessary, improving device stability and extending service life with actionable inspection methods and troubleshooting tips. Learn More 2025/08/21
Motor Instruction Guide This guide focuses on key information on motor use. The overall content is intended to guide users to use motors correctly and safely, reduce the occurrence of failures, and ensure stable operation of motors. Learn More 2025/08/21
10-inch lawn mower motor—efficient, stable power and durable performance This article provides an in-depth analysis of a 10-inch (250mm diameter) brushless DC hub motor designed for lawn mowers. Combining a 67mm wheel width with a single-side, 115mm short-shaft design, it achieves stable speed performance and low noise. It also offers excellent impact resistance and waterproofing, making it suitable for diverse climates and complex lawn environments. Whether used for home garden mowing or commercial lawn maintenance, this motor provides a reliable and convenient power solution, significantly improving the efficiency and user experience of lawn mowers. Learn More 2025/08/20
The double-sided threaded shaft design effectively prevents loosening and improves the stability of the flatbed cart motor installation To address the common problem of loosening during installation of flatbed cart motors, this article provides an in-depth analysis of the structural advantages of a double-ended threaded shaft design and practical anti-loosening techniques. Double-ended tightening achieves force balance, while gradient tightening enhances friction. The use of anti-loosening washers and threadlockers significantly improves the stability of the device in high-frequency vibration environments and reduces maintenance cycles. The article also compares the shortcomings of traditional single-ended shafts and explains a comprehensive anti-loosening solution for double-ended threaded shafts, from design concept to installation inspection, to help users improve cart motor reliability. Learn More 2025/08/20
