Description Programmable 12-Bit PWM Digital Amplifier Custom Long Life Brushless Motor Dual Ball Bearing Supported Output Shaft Hybrid Nylon Reinforced Plastic and Aluminum Case Features Programmable 12-Bit PWM Digital Amplifier Custom Long Life Brushless Motor 1M Cycle Long Life Potentiometer Constant Output Torque Wide Operating Voltage (5 ~ 9 Volts DC) Dual Ball Bearing Supported Output Shaft Dust Resistant and Splash Proof Case 25-Tooth Output Spline Hybrid Nylon Reinforced Plastic and Aluminum Case Low Power Consumption Programmable Functions End Point Adjustments Direction Fail Safe Dead Band Speed (Slower) Soft Start Rate Data Save / Load Program Reset (From File) Overview With ultra-efficient brushless motors, titanium gear trains, low current consumption and constant output power, the HSB-93XX series of servos is the perfect match for the most discriminating pilots and racers.