This is high performance digital standard servo， specially designed for RC car， boat， drone and helicopter. Small size and light weight is conducive to the flight/driving/sailing of RC models. Besides， its high quality dual ball bearing， large torque and Taiwan-made aluminium gears are perfect for your RC models.<br /><img alt="" src="//www.guphotos.com/images/uploads/RM7046.jpg" /><br />Features:<br />Dual ball bearings<br />High quality brushed motor<br />Small size and light weight<br />Large stall torque of 20.32Kg/cm<br />High-precision Taiwan-made metal gears<br />High performance digital standard servo<br />Suitable for RC car， boat， drone and helicopter etc.<br />With 5 sets of servo horns and fittings<br /><br />Specifications:<br />Brand: JX<br />Model: PDI-5521MG-360&deg;<br />Angle range: +360&deg;<br />Band range: 500㈕s-2500㈕s<br />Neutral range: 1500㈕s<br />Operating voltage: DC4.8~6.0V<br />Operating speed (4.8V): 0.18sec/360&deg;<br />Operating speed (6V): 0.16 sec/360&deg;<br />Stall torque (4.8V): 17.25kg.cm<br />Stall torque (6.0V): 20.32 kg.cm<br />Dimensions: 40.5 * 38 * 20.2mm<br />Connector wire length: about 250mm<br />Weight: 55.6g<br /><br />Package information:<br />Package size: 6 * 6 * 3.3cm / 2.4 * 2.4 * 1.3in<br />Package weight: 84g / 3.0oz<br />Brand gift box package<br /><br />Package list:<br />1 * PDI-5521MG-360&deg;21KG High Precision Metal Gear Digital Standard Servo<br />1 * Spare Parts Set<br><img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/6/RM7046/RM7046-1-2aa0-6Eia.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/6/RM7046/RM7046-1-2aa0-NFnV.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/6/RM7046/RM7046-1-2aa0-WSWt.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/6/RM7046/RM7046-1-2aa0-MhLX.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/6/RM7046/RM7046-1-2aa0-RloS.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/6/RM7046/RM7046-1-2aa0-i5q1.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/6/RM7046/RM7046-1-2aa0-diym.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/6/RM7046/RM7046-1-2aa0-5XPb.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/6/RM7046/RM7046-1-2aa0-cK7G.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/6/RM7046/RM7046-1-2aa0-UYcq.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/6/RM7046/RM7046-1-2aa0-i0SA.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/6/RM7046/RM7046-1-2aa0-rSzW.jpg" /><br>