1. Efficient and Convenient: The Automatic Tube Maintenance Expander is designed to streamline your tube expansion process, saving you time and effort. With its light electric operation, it offers a hassle-free experience for expanding condenser tubes. 2. Powerful Performance: Equipped with a rated power of 270W and a torque of 9Nm, this electric expander delivers the necessary force to expand tubes effectively. Its high-speed rotation of 250 y/min ensures efficient and precise expansion. 3. Versatile Compatibility: Our expander is compatible with tubes with a diameter of 19mm, making it suitable for various applications. The main shaft square tenon of 16mm provides a secure connection, ensuring stability during the expansion process. 4. User-friendly Design: Featuring a rated of and a current of 0.86A, this tube expander is easy to operate and requires minimal maintenance. Its lightweight design, weighing only 9kg, allows for effortless portability and maneuverability. 5. and Reliable: Crafted with high-quality materials, this automatic tube expander is built to withstand rigorous use in industrial environments. Its robust construction ensures long-lasting performance, providing you with a reliable tool for all your tube expansion needs., Manufacturer: DRAUXI