Super narrow pulse drive system substantially improves servo response. Microcomputer high-speed arithmetic processing substantially improves qyro response * High-resolution 12-bit A/D (Analog to Digital) accurately converts sensor output to a digital signal. SMM (Silicone Micro Machining) micro-machining mechanical parts and systems right on a silicone chip and also low-back aeroform case improves vibration resistance and neutral characteristic * AVCS (Angular Vector Control System) (same as heading hold) system requires a high-precision angular velocity detection function and extremely small output drift by using a new type of gyro sensor. This minimizes rudder neutral position drift during flight and eliminates the need to trim the rudder during flight.
Futaba BLS251 Brushless Digital Heli Rudder Servo , with accessories
Torque @ 4.8V: 47 oz-in / 3.8kg.com Speed @ 4.8V: 0.06 sec / 60 degree Dimensions: 40.0 x 20.0 x 36.8mm (1.6 x .8 x 1.5" )
