Welcome to our shop! Here are the details about the C3530 Brushless Motor: - Waterproof Design: This motor features a waterproof design and related processes, ensuring normal operation in rainy conditions and providing anti-corrosion properties. - High Torque Motor with Copper Wire Coil: It boasts a 14-pole, 12-slot high-torque motor and a high-purity copper wire coil, delivering maximum efficiency and a temperature resistance of 180-200°C. - Imported Ultra-Thin Silicon Steel Sheet: The motor utilizes an imported ultra-thin silicon steel sheet with excellent performance, high magnetic conductivity, high silicon content, good insulation, and heat resistance. - Sealed Bearing: Equipped with a high-speed ABEC5 ultra-durable imported sealed bearing, offering low friction, low noise, high accuracy, and long-lasting use. - Excellent Workmanship: This motor is crafted with exquisite workmanship, featuring a beautiful design and a small, portable size, providing a fantastic user experience. Product Information: - Item Type: C3530 Brushless Motor - Main Material: Aluminum Alloy, Copper - Product Color: Black Red - Weight: Approx. 123g / 4.3oz - Shaft Length: Approx. 19.5mm / 0.77in - Shaft Diameter: Approx. 4mm / 0.16in - Interface: Approx. 4mm / Golden Head Male Package Includes: - 1 x Motor - 4 x Motor Base Accessories - 8 x Screw - 1 x Manual 100% Satisfaction Guaranteed: Our customers are our top priority. If you encounter any product issues after receiving the goods, such as damage or incorrect quantity, please contact the seller immediately. We will do our best to provide you with satisfactory after-sales service.