This is a Hitec HS-82MG Standard Metal Gear Micro Servo. Based on the ultra-popular HS-81MG, the HS-82MG gets a new stronger motor and updated electronics for more precise centering. The HS-82MG is perfect for smaller aircraft and helicopters where a durable geartrain is required.

The HS-225BB is a mini servo ideal for applications that call for lightweight, high speed, and lots of torque. The custom designed integrated circuits provide strong standing torque, narrow dead band, and stable operation even at low voltage. This circuitry is matched to a precision gear train and single ball bearing output shaft for ultra-smooth operation. Offered in both resin and metal gears with the standard mounting hardware package, including a full selection of servo horns for any application.

The Airtronics 94322Z Precision Heavy-Duty Standard Ball Bearing Servo is a strong, reliable servo that is well suited for all types of aircraft, car and boat models. The 94322Z features compact size, a rugged gear train and a ball bearing-supported output shaft.

The HS-325HB is the new standard in Ball Bearing Sport servos incorporating the new revolutionary "Karbonite" gear train. Karbonite is four times stronger than our standard white nylon gears and even after hundreds of thousands of cycles it will not show any signs of wear. Add a long life potentiometer for precise centering and an all new custom IC to make the HS-325HB the toughest standard ball bearing servo money can buy.