This is the Savox SC-1252MG Low Profile Super Speed Metal Gear Digital Servo.
•Super high 4096 resolution and metal gears.
•Coreless Motor provides high speed, incredible efficiency, and low power consumption than comparable servos.
•The aluminum case design not only looks good but also helps operation to remain cool and smooth.
•Our servos are totally green – from materials to production, these servos are environmentally friendly.
•Ideal as a steering servo for 1/10 surface applications and in gliders and airplanes that have thin wing profiles, also an excellent throttle servo.
Speed(@4.8V sec/60): .09
Torque(@4.8V oz-in): 89.0
Speed(@6.0V sec/60): .07
Torque(@6.0V oz-in): 97.0
25 Tooth Spline
Bonus: Each Savox Metal Geared Servo sold through Thunderboltrc.com includes a properly sized Socket Head Cap Screw - No more stripped Phillips head screws!!