Power HD Digital Servo 8312TG

via Pololu
$187.55
SKU PL-2146
Overview

The HD-8312TG is a premium standard-size servo with plenty of torque and speed. Digital electronics combined with a coreless motor, titanium-shielded aluminum gears, and two ball bearings give this servo a distinct edge over typical standard-size servos. The 8312TG works with standard RC servo pulses at frequencies up to 333 Hz. The 12″ (300 mm) lead is terminated with a standard “JR”-style connector, which is Futaba-compatible. The picture below shows an example of the hardware that might be included with this servo (hardware might vary).

The picture below shows the all-metal, titanium-shielded aluminum gear train and ball bearings that help the servo deliver such high torque.

Titanium-shielded aluminum gears and ball bearings of the Power HD digital servo 8312TG.

You can find more information about this servo under the specifications tab and in its datasheet (380k pdf).

Note that, as with most hobby servos, stalling or back-driving this servo can strip its gears.