Hitec HS-7940TH High-Voltage 7.4V Ultra Speed Digital Servo
This is the Hitec HS-7940TH High-Voltage 7.4V Ultra Speed Digital Servo. Hitec's fastest standard size servo, the "Ultra Speed" HS-7940TH is designed to operate on a two cell LiPo Pack. Featuring a high resolution "G2" second generation programmable digital circuit and indestructible Titanium gears, The HS-7940TH has the performance and durability you've come to expect from a Hitec servo. Other features in the HS-7040TH include a 7.4v optimized coreless motor, integrated heat sink case, and a top case with two hardened steel gear pins supported by axial brass bushing.
The HS-7940TH has been designed for applications where speed and response is demanded. Perfect for High Performance Nitro and Electric Helicopters, Aircraft, Cars, and Trucks. Featuring a blistering transit time of .07sec but still maintaining a respectable 183 in/oz of torque at 6.0 volts. Increase the voltage with the use of a unregulated LiPo battery, and the specs increase to a crushing 222 in/oz of torque, with a lightning fast transit time of 0.06! All this speed and power is harnessed by incorporating the industries first Titanium gears for incredible wear resistance.
Programmable Features Include:
- Dead Band Width
- Direction of Rotation
- Speed of Rotation (slower)
- End Points
- Neutral Points
- Fail Safe On/Off
- Fail Safe 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.
- G2 Digital Circuit
- Titanium Gear Train (MK first gear)
- Ultra Performance Coreless Motor
- Heatsink Case
- (8) O-Rings for Water/Dust/Fuel protection
- Dual Ball Bearing Supported Output Shaft
Size Category: Standard
Application: High Performance Nitro and Electric Helicoptors, Aircraft, Cars, and Trucks
Torque: 150/182/222 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
Motor Type: Coreless
Gear Type: Metal
Gear Material: Titanium Gear Train (Metal Karbonite first gear)
This product was added to our catalog on September 29, 2009.
I bought another one for my AE SC10... Probably get another one for my 4wd buggy.
Be sure to set those endpoints or else you will be replacing it sooner then later.)