Hitec HS6975HB Karbonite Digital High Speed/Torque Servo

Very powerful and quick servo! PERFECT FOR 3D and PATTERN Planes!
Hitec: HS-6975HB Digital Premium Coreless Servo The HS-6975HB is technology at its finest. Ultra smooth,wicked fast and very powerful are words to describe this servo. When you compare the performance with the price, you can understand why this servo is quickly becoming a favorite among high performance pilots.

Modulation: Digital
Torque: 4.8V: 119.40 oz-in (8.60 kg-cm)
6.0V: 144.40 oz-in (10.40 kg-cm)
Speed: 4.8V: 0.13 sec/60°
6.0V: 0.10 sec/60°
Weight: 1.83 oz (52.0 g)
Dimensions: Length:1.57 in (39.9 mm)
Width:0.78 in (19.8 mm)
Height:1.45 in (36.8 mm)
Motor Type: Coreless
Gear Type: Plastic
Rotation/Support: Dual Bearings
Rotational Range: (add)
Pulse Cycle: 20 ms
Pulse Width: 900-2100 µs