KST X20 Combo Brushless Servos - X20-2208 + X20-1035 Combo Set for RC Helicopter

The new X20 Combo set including three X20-2208 V8.0 Cyclic Servos and one X20-1035 V3.0 Tail Servo is now available. The X20 Servos feature brushless motors, full CNC aluminum cases, and a complete set of hardened steel High Life Span (HLS) gears throughout each servo. Each gearbox is equipped with 6 ball bearings to maintain a slop-free gear train. The cyclic servos boast an incredible 2.5N.m of torque at 8.4V, and a crisp 0.07 second speed. The tail servo offers 1.2N.m of torque at a blistering fast 0.03 second speed at 8.4V.  Features Brushless DC motor Extreme torque and Excellent speed  Hardened steel gears 6 Ball bearings Ideal for 500 to 800 Class EP/GP Helicopters Specification X20-2208 Rated Voltage: DC7.4V Voltage Range: DC6.0V-8.4V Torque: 1.8N.m@6.0V, 2.2N.m@7.4V, 2.5N.m@8.4V Speed: 0.09sec/60°@6.0V, 0.08sec/60°@7.4V, 0.07sec/60°@8.4V Working Frequency: 1520us/333Hz Default Travel Angle: ±50°=100°Total Total Temperature Range: -10°C.......+65℃ Case Material: Aluminum Alloy Motor Type: Brushless DC Motor Gear Set Material: Hardened Steel (HLS) Position Sensor: Potentiometer Case Dimensions: 40mm*20mm*40mm±0.2mm Weight: 72g±10% Ball Bearing: 6 BB X20-1035 Rated Voltage: DC7.4V Voltage Range: DC6.0V-8.4V Torque: 0.9N.m@6.0V, 1.1N.m@7.4V, 1.2N.m@8.4V Speed: 0.040sec/60°@6.0V, 0.035sec/60°@7.4V, 0.030sec/60°@8.4V Working Frequency: 760us/560Hz Temperature Range: -10℃……+65℃ Case Material: Aluminum Alloy Motor Type: Brushless DC Motor Gear Set Material: Hardened Steel (HLS) Position Sensor: Potentiometer Case Dimensions: 40mm*20mm*40mm±0.2mm Weight: 72g±10%