Digitally enhanced microprocessors cut about half the response time from transmitter input to servo reaction. Coreless motor. Dual ball bearings on the output shaft. Plastic/nylon gear train. Moderately high speed. High current, high capacity wire lead with low resistance. Case is made of black plastic. Dust and water resistant (Not waterproof). Works well with all control surfaces on F3C helicopters or precision fixed wing aircraft. One year warranty.
S9252 Digital Servo Precautions, It is best to avoid long leads and Y-harnesses especially with standard grade wires. If problems are encountered, consider using heavy duty wire such as Futaba's Heavy Duty Series or Hobbico's Pro Series ,minimizing lead lengths, and/or removing Y-harnesses. Current Drain: Futaba S9252 Servo is specially designed for high-torque and high-speed, therefore very high current drain is normal at startup. For ultimate performance when using this servo, please review the following points.
(1) Always use a 4.8V NiCd battery. Dry cells are rated at 1.5V each making the overall voltage 6.0V which will damage the gyro.
(2) When using systems with the battery fail safe function it has a higher cut-off voltage setting which will cause shorter operation time.
(3) When installing the servo please check pushrod linkage to make sure there is no binding in order to prevent excessive power consumption and decrease the life of the motor and battery.