4PCS JX PDI-6221MG 20KG Large Torque Digital Standard Servo 180 Degree For RC Airplane

Description:Brand:JXItem: PDI-6221MG 20KG Large Torque Digital Standard ServoDegree: 180?Dead band: 2??s    Working frequence: 500??s /2500hzAngle Range: 172?2?Operating Speed (4.8V): 0.18 sec/85?Operating Speed (6V): 0.16 sec/85?Stall 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: JR  265 mm (10.43in)Bearing: 2BB
Features:
– High performance  digital  standard servo
– High-precision aluminium gears with hard anodizing- CNC aluminium middle Shel
– Dual ball bearings

Package Included:4 x PDI-6221MG 20KG Large Torque Digital Standard Servo 180 Degree