HappyModel HD-S006 6KG Digital 180Degree Servo 5V-8.4V with Universal Plug for Futaba JR RC Helicopter DIY Parts Specification: Brand: HappyModel Item Name: Servo Product Model:HD-S 006Product weight:40gWorking voltage: 5V-8.4VOperating temperature: minus 20 degrees Celsius - minus 60 degrees CelsiusPlug type: universal orange plugDeadband setting: 4usServo type: digital servo.Use angle: 180 degrees left and right 90 degrees eachCable length: 30CM PVC materialUse of materials: iron core brush motor, double bearings, POM gears -At 6V No load Speed:0.27s/60° Torque:4.4kgf.cm Stall Current:0.45A -At 7.4V No load Speed:0.22s/60°Torque:5.1kgf.cm Stall Current:0.52A -At 8.4V No load Speed:0.19s/60° Torque:5.8kgf.cm Stall Current:0.62A Precautions: For safety, please turn on the radio transmitter first then turn on the receiver system; Turn off the receiver system and then turn off radio transmitter. Before use, check whether the part of the servo system drives is smooth. Do not let the servo be in a stal state, as long-term stall will burn out the circuit board of the servo. Please do not reverse or change the cables of the servo without being sure, improper changes will cause damage. This servo is suitable for DIY models, and our company is not responsible for the consequences caused by improper use by users. Package Included: 1x HappyModel HD-S006 Servo