A 180 degree micro servo. It uses a plastic gear drive and is light and compact. Servo MotorSKU: 217537123517253$6.90PriceSize (optional)SelectColor (optional)Quantity*Add to CartPRODUCT INFODimension: 22mm x 11.5mm x 22.5mmNet Weight: 9 gramsOperating speed: 0.12second/ 60degree ( 4.8V no load)Stall Torque (4.8V): 17.5oz /in (1kg/cm)Temperature range: -30 to +60Dead band width: 7usecOperating voltage: 3.0V~7.2VFit for ALL kind of R/C ToysCoreless motor3 pole wureAll nylon gearDual ball bearingConnector wire length 150mmRETURN & REFUND POLICYStrictly no return and refund policy SHIPPING INFOContact us 2 days in advance for self collection at Sin MingFees apply for courier service depending on quantity