Feature: 1. Aluminium Alloy Material: Crafted with aluminium alloy materials, this full metal digital servo is designed to be durable, and built to withstand long term use, ensuring reliable performance and longevity. 2. Robust Metal Gears: Equipped with metal gears, this servo can handle higher loads and ensure the smooth and precise operation of your RC helicopter, robot, or other servo driven devices. 3. High Efficiency and Low Noise: This servo operates with high efficiency, low noise, and low power consumption, delivering optimal performance while minimizing disturbance and interference during operation. Additionally, it features easy installation and removal for added convenience. 4. Versatile Servo Arms: The package includes different servo arms to meet your specific needs, providing convenience and flexibility in adapting the servo to various applications such as RC helicopters, robots, and more. 5. Robot Servo: This servo offers exceptional durability, superior load bearing capacity, efficient operation, and ease of installation, making it an ideal choice for enhancing the performance of your RC helicopters, robots, and other servo controlled devices. Specification: Item Type: DS3235 25kg Digital RC Servo Shell Material: Aluminum alloy Weight: 110g/3.9oz Servo Size: Approx. 36 x 15 x 31.5mm / 1.42 x 0.59 x 1.24in Operating Voltage: DC 6-8.4V Operating Frequency: 760us/333HZ Torsion: 5.5kg.cm (8.4V) 5kg.cm (7.4V) 4kg.cm (6V) Operating Speed: 0.03sec/60° (8.4V) 0.035sec/60° (7.4V) 0.04sec/60° (6V) Suitable for: RC Helicopter, Fixed Wing, Robot. Package List: 1 x Servo 4 x Servo Arm 5 x Screws 4 x Screwdriver 4 x Shock Absorbing Pad 1 x Plastic Box