High performance digital standard servo, can be common use in robots, mechanical arms, climbing cars and remote control toys. <br>The main features are fast heat dissipation,big torque high compatibility ,sensitive and responsive ect. <br>Good choice for university professors and students who are interested in developing software for robot parts. <br><br> <b>Features:</b> <br>- High-precision metal gears with hard anodizing <br>- CNC aluminium middle Shell, <br>- water proof rubber seals screws <br><br> <b>Sepcification:</b> <br>Brand: DSSERVO <br>Item: DS3218MG <br>Stall Torque (5V): 19 kg/cm (263.8oz/in) <br>Stall Torque (6.8V): 21.5 kg/cm (298.5 oz/in) <br>Dead band: 3μs <br>Speed : 0.16 sec/60°(5V) / 0.14 sec/60°(6.8V) <br>Operating Voltage: 4.8 ~ 6.8 DC Volts <br>Weight: 60 g (2.12 oz) <br>Motor Type: DC Motor <br>Gear Type: Copper & Aluminum <br>Working frequence: 1520μs / 333hz <br>CE Certification: Yes<br>RoHs:Yes<br>wire length:17.7inches(45cm)<br>Size: 40 x 20 x 40.5 mm ( 1.58 x 0.79 x 1.60 in) <br><br> <b>Package Included:</b> <br>1 x DS3218MG Digital Servo <br>1 x 25T Adjustable metal servo arm<br><br>Other options: <br>✔only $29.99 Pack of 2 20KG servos, please search ASIN: B07TKTQ2NZ <br>✔only $42.99 Pack of 2 25KG servos, please search ASIN: B07ZNMSP2C<br>✔35KG Coreless servo 270°,please search ASIN: B07SWST8D6 <br>✔25KG Coreless servo 270°,please search ASIN: B07SSNJ6Y5 <br>✔25KG Control Angle 270°,please search ASIN: B07GK1G5FV <br>✔20kg Control Angle 270°(PRO Version), ASIN: B07KTSVSSJ <br>✔60kg Control Angle 180°,Please search ASIN: B07KTS4L94