Features 1.Aluminium Alloy: This RC 30KG servo is made from premium aluminium alloy material, which is sturdy and durable. 2.Anti Interference: This RC steering engine adopts high accuracy potentiometer and high resolution digital chip, which ensures strong anti interference. 3.Quick Response: This 30KG steering servo provides quick response, high efficiency and low power consumption. 4.Metal Gears: This 30KG steering servo adopts high accuracy metal gears with hard anodizing(Stainless steel gear). 5.Waterproof Servo: This 30KG steering servo adopts waterproof servo system, which can maintain good waterproof density in damp environment. Specification Item Type: RC 30KG Servo Material: Aluminium Alloy Color: Red Size of Steering Gear: Approx. 40 x 20.5 x 40.5mm / 1.57 x 0.81 x 1.59in (Manual Measurement, Slight Error May Exist) Steering Angle: 180/360 Operating Voltage: 4.8V to 7.4V Operating Temperature Range: -25 to 70 No Load Speed: 0.24sec/60 - 0.17sec/60 Operating Current: 140mA-200mA Pulse Width Range: 500 to 2500usec Meso Position: 1500 Usec Peak Stall Torsion: 29.5kg.cm to 32kg.cm Dead Zone Width: 5usec Teeth: 25T Application: 1/10 RC Car, Remote Control Helicopter, Etc Package List 1 x RC 30KG Servo 4 x Plastic Servo Arm 1 x Metal Servo Arm 7 x Screw 4 x Nonslip Sleeve 4 x Rubber Cushion