JX PDI 6221MG 20KG Large Torque Digital Standard Servo 180 DegreeDescription Brand JXItem PDI 6221MG 20KG Large Torque Digital Standard ServoDegree 180Dead band 2sWorking frequence 500s 2500hzAngle Range 1722Operating Speed 4 8V 0 18 sec 85Operating Speed 6V 0 16 sec 85Stall Torque 4 8V 17 25 kg cm 239 55oz in Stall Torque 6V 20 32 kg cm 281 89 oz in Dimensions 40 5X20 2X38mm 1 59 X0 80X49 inWeight 62 g 2 18oz Connector Wire Length JR265 mm 10 43in Bearing 2BBFeatures High performancedigitalstandard servo High precision aluminium gears with hard anodizing CNC aluminium middle Shel Dual ball bearingsPackage Included 1 x PDI 6221MG 20KG Large Torque Digital Standard Servo 180 Degree