The HK Mi Series servos represent the next break through in high precision servo technology. Using Magnetic Induction, rather than a potentiometer, for an unsurpassed level of accuracy and performance.

Specs:
Voltage: 4.8v
Speed: 0.08sec/60deg (4.8v)
Torque: 3kg.cm (4.8v)
Size: 35.6mm x 15mm x 31.5
Weight: 26.12g
Motor: Coreless
Gear Train: Full Titanium Alloy
 
Mi : Magnetic Induction, uses a Magnetic Rotary Encoder in place of a traditional potentiometer (invented in 1877). Magnetic Rotary encoders have a longer life and suffer less wear.