1PCS JX PDI-6221MG 20KG Large Torque Digital Coreless Servo for RC Car Crawler RC Boat Helicopter RC Model RC Plane Quadcopter 7V 1200mAh lithium battery 1

7V 1200mAh lithium battery 1 USB charging cable 2 spare blades 1 screwdriver 1 user manual

Made of high quality Carbon Fiber

Weight : 546g (Net Weight)

color:red/Yellow

1PCS JX PDI-6221MG 20KG Large Torque Digital Coreless Servo for RC Car Crawler RC Boat Helicopter RC Model RC Plane Quadcopter 7V 1200mAh lithium battery 11PCS JX PDI 6221MG 20KG Large Torque Digital Coreless Servo for RC Car Boat Helicopter RC Model Features: High performance digital standard servo High precision aluminium gears with hard anodizing CNC aluminium middle Shel Dual ball bearings Specifications: Dead band: 2s Working frequence: 1520s 330hz Operating Speed (4. 8V): 0. 18 sec 60 Operating Speed (6V): 0. 16 sec 60 Stall Torque (4. 8V): 17. 25 kg. cm (239. 55oz in) Stall Torque (6V): 20. 32 kg