Hitec HS-7980TH High Voltage, Mega Torque, Titanium Gear, Coreless Ultra Premium Servo .

            Programmable Features :
- Dead Band Width
- Direction of Rotation
- Speed of Rotation (slower)
- End Points (up to 180 degrees)
- Neutral Points
- Fail Safe On/Off
- Fail Safe Points
- Resolution (default is set at high)
- Overload Protection (default is off)

Detailed Specifications

Control System: +Pulse Width Control 1500usec Neutral
Required Pulse: 3-5 Volt Peak to Peak Square Wave
Operating Voltage Range: 4.8-7.4 Volts
Operating Temperature Range: -20 to +60 Degree C (-4F to +140F)
Operating Speed (6.0V): 0.21 sec/60° at no load
 Operating Speed (7.4V): 0.17 sec/60° at no load
 Stall Torque (6.0V): 500oz/in. (36kg.cm)
 Stall Torque (7.4V): 611oz/in. (44kg.cm)
 Operating Angle: 45 Deg. one side pulse traveling 400usec
Continuous Rotation Modifiable: Yes
Direction: Clockwise/Pulse Traveling 1500 to 1900usec
Idle Current Drain (6.0V): N/A (Testing Now)
Current Drain (4.8V): N/A (Testing Now)
Current Drain (6.0V): N/A (Testing Now)
Dead Band Width: 1usec
Motor Type: Coreless Carbon Brush
Potentiometer Drive: 6 Slider Indirect Drive
Bearing Type: Dual Ball Bearing MR106
Gear Type: Titanium Gears
Connector Wire Length: 11.81" (300mm)
Dimensions: 1.72" x 0.88"x 1.57" (43.8 x 22.4 x 40mm)
Weight: 2.76oz (78.2g)