This is the Hitec HS-7950TH Mega Torque High Voltage Digital Servo, and is intended for use with any high performance giant scale aircraft, truggies and buggies, fast power boats, the largest aircraft, monster trucks or anywhere else you can use 480+ inch ounces of torque in. 

One of Hitec's strongest servo, the "Ultra Torque" HS-7950TH is designed to operate on a two cell LiPo Pack. Featuring high resolution "G2" second generation programmable digital circuit and indestructible Titanium gears, the HS-7950TH has the performance and durability you've come to expect from a Hitec servo. Other features in the HS-7950TH 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-7950TH has been designed for the most demanding hobby applications including the largest aircraft and monster trucks. Featuring a titanic 486 oz./in. of torque at 7.4 volts, while still maintaining a respectable 0.13 second transit time.

Features:

• G2.5 12 bit Digital Programmable Circuit
• Titanium Gear Train (MK first gear)
• Ultra Performance Coreless Motor
• Integrated Heatsink Case
• (8) O-Rings for Water/Dust/Fuel protection
• Dual Ball Bearing Supported Output Shaft

Programmable Features Include:

• Dead Band Width
• Direction of Rotation
• Speed of Rotation (slower)
• End Points
• Neutral Points
• Fail Safe On/Off
• Fail Safe Point
• Overload Protection* (default is off) 

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

Specifications: