HRC37940S Hitec High Voltage High Speed Servo, HS-7940TH, Universal. The "Ultra Speed" HS-7940TG features our second generation "G2" programmable digital circuit, Hitec's exclusive Titanium gear set, Heatsink case, and ultra power coreless motor making it arguably THE best R/C servo ever produced!
 This new circuit has twice the resolution of our original circuit while adding programmable overload protection. The HS-7940TG has been designed for applications where speed and responce is key. Perfect for high performance nitro and electric helicopters, aircraft, cars, and trucks.
 Featuring a blistering transit time of 0.06 sec but still maintaining a respectable 223 in/oz of torque at 7.4 volts. All this speed and power is harnessed by incorporating the industry's first Titanium gears for incredible wear resistance and two strong hardened steel gear pins and axial brass bushing in the servo case.

Programmable features include:
 - Dead bandwidth
 - Direction of rotation
 - Speed of rotation (slower)
 - End points
 - Neutral points
 - Failsafe on/off
 - Failsafe point
 - Resolution* (default is high resolution)
 - Overload protection* (default is off)

* These features are only programmable with the HFP-20, HPP-20 or HPP-21 programmers.

Size Category: Standard
Type: Digital
Application: High performance nitro and electric helicopters, aircraft, cars, and trucks
Torque: 150/182/223 oz/in (4.8v/6v/7.4v)
Speed: 0.09/0.07/0.06 sec @ 60 deg. (4.8v/6v/7.4v)
Weight: 2.29oz (65 g)
Bushing Or Bearing: Bearing
Bearing: Dual
Motor Type: Coreless
Gear Type: Metal
Gear Material: Titanium geartrain (Metal Karbonite first gear)