Hitec HS7940TH HiVolt servo

Reference: HS7940TH

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Hitec HS7940TH HiVolt servo

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HS-7940TH High Voltage, High Speed, Titanium Gear Coreless Ultra Premium Digital Servo

Hitec's fastest standard size servo the "Ultra Speed" HS-7940TH is designed to operate on a two cell LiPo Pack. Featuring our high resolution "G2" second generation programmable digital circuit and our 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 are demanded. Perfect for High Performance Nitro and Electric Helicopters, Aircraft, Cars, and Trucks. Featuring a blistering transit time of .07 sec, but still maintaining a respectable 181 oz./in. of torque at 6.0 volts.


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

Performance Specifications:

Operating Voltage Range (Volts DC) 6.0V ~ 7.4V

Speed (Second @ 60°) 0.08 ~ 0.07

Maximum Torque Range oz. / in. 181 ~ 222

Maximum Torque Range kg. / cm. 13.0 ~ 16.0

Current Draw at Idle 10 mA

No Load Operating Current Draw 440 mA

Stall Current Draw 9,000 mA

Dead Band Width 2 µs

Physical Specifications:

Dimensions (Inches) 1.57 x 0.79 x 1.50

Dimensions (Metric) 40.0 x 20.0 x 38.0

Weight (Ounces) 2.29

Weight (Gram) 65.0

Circuit Type G2 Programable Digital

Motor Type Coreless Metal Brush

Gear Material Titanium

Bearing Type Dual Ball Bearing

Output Shaft (type / Ømm) Standard 24

Case Material Plastic / Aluminum

Dust / Water Resistance Splash Proof

Connector Gauge (AWG) / Strand Count 22 / 60

2 Items

Data sheet

Servo gear material
Titanium gear
Servo Voltage
4.8v - 8.4v
Servo Size

Specific References

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