Feature: 1. High Accuracy Metal Gears: Steering servo adopts hard anodized high accuracy metal gears with higher accuracy, and the CNC aluminum middle shell enhances heat dissipation to ensure the normal operation of the servo motor. 2. 270 Degree Rotation: 270 degree rotation, the controllable angle range is 0 to 270 degrees, with good linearity and high control accuracy. It can rotate 360 degrees when the power is off, which is very suitable for robot joint activities. 3. 32kg.cm Torque: Waterproof rubber sealing screw, the maximum torque can attain 32kg.cm (7.2V) Made of first class materials to ensure the service life of the product. 4. High Resolution Digital Chip: RC waterproof servo is equipped with high accuracy potentiometer and high resolution digital chip to ensure stable performance, fast reply speed, strong anti interference ability, low noise and fast heat dissipation. 5. Scope of Application: 30kg waterproof digital steering gear can be widely used in robots, robotic arms, climbing cars, remote control boats, remote control planes, etc. Specification: Item Type: RC 30KG Servo Shell Material: Aluminum Alloy Color: Red Servo Size: Approx. 40 x 20 x 40.5mm / 1.6 x 0.8 x 1.6in (Without Cable) Working Voltage: 4.8V-7.2V Running Angle: 270°±3° (500 to 2500usec) Pulse Width Range: 500 to 2500usec Neutral Position: 1500usec Rotation Direction: Counterclockwise (1000 to 2000usec) Dead Zone Width: 5usec No Load Speed: 0.24sec/60°-0.17sec/60° Running Current: 140mA-200mA Peak Stall Torque: 29.5kg.cm-32kg.cm Stall Current: 2600mA±10%-3400mA±10% Applicable: 1/8 1/10 1/12 Scale Remote Control Car, Robot, Ship, Manipulator, Etc.. Package List: 1 x Servo1 x Metal Servo Arm5 x Plastic Servo Arms4 x Screw Barrels4 x Rubber Pads7 x Screws