For T-REX 550X, 600, 600XN, 650X, 700, 700E, 700L, 700X, TB70, 760X, 800 Series

Features

• Designed Specifically for RC Helicopters
• Utilizes Brushless Motor for Fast Speed, High Torque, Super Efficient Reaction
• CNC Aluminum Case
• Plastic Upper Cap and Lower Bottom Plate
• Ultra High Signal Resolution
• Hardened High Strength Super Alloy Gears
• Suitable for Rudder Use

Gear Replacement

• DS820 Servo Gear Set - HSP82001

Servo Case Replacement

• DS820-825 Upper Lower Cover - HSP82002

Specifications

DS820 High Voltage Brushless Servo x 1
Servo Arm x 1
DS615/655 Servo Arm Set x 1
Socket Button Head Screw x 4 (M2.5x10mm)
Stall Torque: 10.0kg.cm (7.4V) - 12.5kg.cm (8.4V)
Motion Speed: 0.03sec/60° (7.4V) - 0.02sec/60° (8.4V)
Rating Voltage: DC 7.4-8.4V
Temperature Range: -20°C ~ +60°C
Dimension: 40 x 20 x 39mm
Weight: 62g