Brand Name： GTB Origin： CN(Original) Tool Supplies： CNC CUTTING Material： Aluminum Alloy+ Carbon Fiber Upgrade Parts/Accessories： CNC Metal RC Parts & Accs： 600ESP Frame Use： Helicopter Model Number： 600ESP Remote Control Peripherals/Devices： 600ESP Frame For Vehicle Type： 600ESP Frame Four-wheel Drive Attributes： Assemble frame 600ESP Design FeaturesElectric Power SystemAll metal main blade control system,resulting in enhanced durability and control precisionHigh quality prepainted fiberglass canopyCNC machined main gear for excellent balance and stabilityHigh speed thrust bearings in the tail blade gripsRedesigned collective control arms for increase smoothnessHigh efficiency torque tube drive system2mm high strength low weight carbon frames for easier assembly and maintanceCarbon Fiber Tail BladesFully Driven Tail Auto Rotation SystemRear Tail Servo Mount10mm Hollow Main Shaft, 8mm Spindle 600ESP SpecificationsLength:1160mmHeight:400mmMain Blade Length:600mmMain Rotor Diameter:1350mmTail Rotor Diameter:240mmMotor Pinion Gear :14T(15T optional)Main Drive Gear:(170T)Autorotation Tail Drive Gear:180TTail Drive Gear:40TDrive Gear Ratio:1:12.14:4.5/1:11.33:4.5Weight(w/o main blade):2450gFlying Weight:Approx 3300g Buyers note: The product is frame not include electronics system and outside resin shell ! label: 600ESP Helicopter Frame/Stand
