TheKST DS315MG 20g CNC Metal Gear 12mm Coreless Motor 2s Heli Servo won&acute;t disappoint you! This heli servo is designed specifically to offer you an improved playing experience. It features CNC machined heavy-duty metal gear, 2BB bearing, and large torque. High quality plastic case is tough enough to resist shock and minor bumps and thus is durable for long-lasting use. And it is fairly easy to install. With such high quality and unbeatable price, what are you waiting for? Click and order now!<!--Features --><p>FEATURES</p><ul><li> Smooth and better steering performance</li><li> CNC machined heavy-duty metal gear, 2BB bearing, and large torque</li><li> High quality plastic case, tough and durable</li><li> Easy to install</li><li> High quality, long service life </li></ul><!--Specifications --><p>Specifications</p><table width="100%" border="0" cellpadding="0" cellspacing="0"><tbody><tr><td width="131"> Brand</td><td width="365"> KST</td></tr><tr><td width="131"> Model</td><td width="365"> DS315MG</td></tr><tr><td width="131"> Working Voltage</td><td width="365"> DC 4.8-6.0V</td></tr><tr><td width="131"> Motor</td><td width="365"> 12mm Coreless Motor</td></tr><tr><td width="131"> Bearing</td><td width="365"> 2BB</td></tr><tr><td width="131"> Torque</td><td width="365"> 2.8kg.cm@4.8V, 3.5kg.cm@6.0V, 4.3kg.cm@7.4V, 4.8kg.cm@8.4V</td></tr><tr><td width="131"> Speed</td><td width="365"> 0.10sec/60▲@4.8V, 0.09sec/60▲@6.0V, 0.08sec/60▲@7.4V</td></tr><tr><td width="131"> Working Frequency</td><td width="365"> 1520us/333Hz, 900us-2100us</td></tr><tr><td width="131"> Material</td><td width="365"> Plastic</td></tr><tr><td width="131"> Dimensions</td><td width="365"> (0.91 x 0.47 x 1.10)" / (2.3 x 1.2 x 2.8)cm (L x W x H)</td></tr><tr><td width="131"> Weight</td><td width="365"> 0.71oz / 20g </td></tr></tbody> </table><!--Package Includes --><p>Package Includes</p><ul><li>1 x KST DS315MG Servo</li></ul><!--Extra Info --><!--produts_compatibility -->