SunFounder 20KG Servo Motor Waterproof High Torque Servo, SF3218MG Metal Gear Digital Servo, Aluminium Case, Control Angle 270° for RC Robot Cars

SunFounder SF3218MG Digital Servo can be common use in robots, mechanical arms, climbing cars and remote control toys.270 degree rotation perfect for robot support waterproof(it would be okay if your device just go through the water pavement, but it can't be soaked in water)Large Torque with High Precision Good Heat Dissipation, good choice for robot joint activities. Being characterized by excellent power performance, the SUNFOUNDER SF3218MG 20kg Servo uses dual ball bearings design and advanced potentiometer to make sure the high linearity and accuracy for cars and robots.The whole servo weights about 60g, and it is coming with a 25T Adjustable metal servo arm to meet different needs. Specification： Stall Torque：20.5kg·cm (284.7oz·in) -22.8kg·cm (316.63oz·in) No load speed：0.18sec/60°-0.14sec/60° Operating Voltage：4.8V~7.2V Dead band width：5μs Weight：56g±5% Motor Type：Carbon brush motor Gear Type：5 Metal Size：40.0*20.5*40.5 mm（1.58 * 0.79 * 1.60 in）