If you want the absolute best servo to make your favorite 60/61" sized 3D plane perform then the choice is simple. Mini servo only in size but packed with amazing features and crazy torque and speed.
 
 
DETAILS
Application / Suitable
Priority for 3D Airplane & Jets, Helicopter 550-Class Swashplate CCPM cyclic and 1/12th On-Road Car.
 
Electrical Specification (Function Of The Performance) 
Torque At 6.0V
14.2 kg-cm / 197.2 oz-in
Torque At 7.4V
17.5 kg-cm / 243.1 oz-in
Torque At 8.4V
19.8 kg-cm / 275.0 oz-in
Speed At 6.0V
0.10 sec / 60°
Speed At 7.4V
0.08 sec / 60°
Speed At 8.4V
0.07 sec / 60°
 
Protection Mechanism
Soft Start Protection
Soft start to a neutral position.
Locked Rotor Protection
Stall in 5 sec, output torque goes down.
Temperature Protection
Overheat 85 degrees C (185 degrees F), drive the protection mode and down 75 degrees C (167 degrees F) return to normal mode.
Lose Control Protection
When losing the transmitter signal, that servo will be back to the neutral position immediately and lock.
 
Power Supply
Operating Voltage Range
 4.5V ~ 8.7V DC ( 2S HV Li-Poly / 2S Li-Fe Compatible )
 
Control Specification 
Control System
Higher-order Algorithm of【STMicroelectronics】32-bit MCU ( Microcontroller Unit )
Frequency：Up to 400Hz / Neutral：1500us or 1520us
Dead Bend Width
0.001ms ( Default：1us)
Potentiometer (Variable Resistor)
Magnetic Hall-effect Sensor【Non-Contact】instead of traditional VR.
 
Mechanical Specifications
Ball Bearing
Dual ball bearings
Gear
All Durable Metal Gears
Outside Case
Full One-Piece Aluminum CNC Casing
Motor
Custom High-Efficiency Brushless Motor
Horn / Gear Spline
25 Teeth
 
Physical Specifications
Dimension (mm)
35.5 x 15 x 29 mm / 1.4 x 0.59 x 1.14 in
Weight (gram)
35.5 ± 1 grams / 1.25 oz