RCmall 4 Pack DS3218 20KG Metal Gear Digital Servo with 25T Servo Arm Waterproof 270° DS Servo for 1/8 1/10 1/12 Scale RC Models, Car, Crawler, Boat, Robot;

4 X Waterproof DS3218 Digital Servo with 25T Servo Arm, 20KG High Torque Full Metal Gear for RC Toys Model DIY Arduino TRX 4 Crawler (Control Angel 270°)

This servo is stable and quick response time. It is perfect for DIY Projects.

High-precision metal gears with hard anodizing, CNC aluminum middle Shell.

Maximum torque is up to 21.5 kg/cm (298.5 oz/in)@6.8V

270 degree rotation well-controlled, 360 degree rotation when power-off, perfect for robot joint activities.

Package List: 4 X DS3218MG Digital Servo, 4 X 25T Servo Arm. 30 days money back and 2 year warranty. If there is any problem please contact us feel free.

Specification:
Stall Torque (5V): 19 kg/cm (263.8oz/in)
Stall Torque (6.8V): 21.5 kg/cm (298.5 oz/in)
Dead band: 3μs
Speed : 0.16 sec/60°(5V) / 0.14 sec/60°(6.8V)
Operating Voltage: 4.8 ~ 6.8 DC Volts
Weight: 60 g (2.12 oz)
Motor Type: DC Motor
Gear Type: Copper & Aluminum
Working frequence: 1520μs / 333hz
CE Certification: Yes
Size: 40 x 20 x 40.5 mm ( 1.58 x 0.79 x 1.60 in)

Package Includes:
4 X DS3218MG Digital Servo
4 X 25T Servo Arm