The HD-1810MG digital servo from Power HD is a miniature servo with digital control electronics for increased performance. Digital electronics coupled with mostly metal gears and a ball bearing give this servo a distinct edge over similarly sized servos. The output shaft is supported by a ball bearing, and the gear train and part of the case are metal for increased durability. Servo horns and associated hardware are included.

SPECS:
Length: 22.8mm
Width: 12mm
Height: 29.4mm
Weight: .56 ounces (16g)
Stall Torque: 3.1 kg/cm at 4.8V; 3.9 kg/cm at 6V
Speed: 0.16sec/60deg at 4.8V; 0.13sec/60deg at 6V