Hitec HS-7945TH Digital Hi-Volt "MegaTorque" Digital Servo

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This is the Hitec HS-7945TH Digital Hi-Volt "MegaTorque" Digital Servo. Combining high torque with high speed the HS-7945TH is Hitec's most versatile high voltage digital servo. Designed to operate on a two cell LiPo Pack, the HS-7945TH features high resolution "G2" second generation programmable digital circuit and strong Titanium gears giving you 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 bushings.

The HS-7945TH has been designed for applications where both high speed and high torque are needed. The HS-7945TH is perfect for High Performance Aircraft, Cars, and Trucks as well as larger Nitro and Electric Helicopters.

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


  • Type: Digital
  • Application: High-performance aircraft and vehicles
  • Torque: 250 oz-in (18.0kg-cm) @ 6.0V; 319 oz-in (23.0kg-cm) @7.4V
  • Speed: 0.12 sec/60 @ 6.0V; 0.10 sec/60 @7.4V
  • Length: 1.57 in (39.9mm)
  • Width: 0.79 in (20.1mm)
  • Height: 1.50 in (38.1mm)
  • Weight: 2.40 oz (68g)
  • Bushing Or Bearing: Bearing
  • Bearing: Dual
  • Motor Type: 7.4V Wind Coreless
  • Connector Type: Universal
  • Gear Type: Metal
  • Gear Material: Titanium
  • Voltage: 6.0V - 7.4V

This product was added to our catalog on September 8, 2010.

Giancarlo Fiorani
Friday, Sep 10 2010 (about 5 years ago)
Hitec HS-7945TH Digital Hi-Volt "MegaTorque" Digital Servo
this servo solved all my problems i have a truggy and this is the only way to go for a steering servo

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