QY3225 25KG Metal Gear High Torque Waterproof Digital Servo for 1/10 1/12 RC Car Traxxas HSP Car Boat Helicopter Robot Airplane

features HV high torque, metal gear, fast heat dissipation, sensitivity and responsiveness. With high quality and performance, it is tailored for RC hobbyists to provide different experiences and delight.
Features:
Large torque - maximum torque can up to 25kg.cm (6.8V)
High-precision metal gear with hard anodizing for better accuracy and longer service life
CNC aluminum middle shell enhances heat dissipation and ensures the servo motor can work well
Waterproof rubber seals screws, made of first-grade material ensure the longevity of the products
Good performance digital standard servo, which can be common use for robots, mechanical arms, climbing cars and remote control toys
Great choice for university professors and students who are interested in developing software for robot parts
Tailored for RC hobbyist to provide different experience and delight