Corona CS238MG Analog Metal Gear Servo 4.0kg Monster Plane Servo Pack 22g 1/18 Here we have the Monster Plane Scratch Build Servo. It includes 1 of these Corona CS-238MG All Metal Gear Servos. These Servos offer excellent Torque and Durability for its size. Use them in all your Monster builds with confidence, It offers plenty off power to pull out of loops, how do I know this? Because everything I sell I use personally. My goal is to find affordable and reliable alternatives of mainstream brands and share them with you, in order to reduce the cost of this wonderful hobby. This new addition to my budget RC parts spares no expense in performance, strength and reliability! These Servos are nice and compact, while offering Very high torque!! As Always, all of these servos will be bench tested for functionality and performance before they are shipped to you, buy with confidence and thank you for looking and shopping a small family business. Happy Building and SEE YOU IN THE AIR!! 1 Pcs Corona CS238MG Analog Metal Gear Servo Specs: Model: CS238MG Operating Voltage: 4.8V / 6.0V Operating Current: 300mA / 400mA Operating Speed: 0.15sec.60º/ 0.14sec.60º Stall Torque: 4kg.cm / 4.6kg.cm Size: 29X13X30mm Weight: 22g Dead Band: ?5uSec Operating Travel: 40º/one side pulse traveling 400us Potentiometer: 3 slider/Direct Drive Ball bearing: MR106 Gear: Metal Connector wire: 215mm Operating Temperature Range: -20C ~ +60C