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

Part No: 37940S

Product Description

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.

Features

  • 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

Programmable Functions*

  • End Point Adjustments
  • Direction
  • Fail Safe
  • Dead Band
  • Speed (Slower)
  • Overload Protection
  • Resolution
  • Data Save / Load
  • Program Reset

Accessories

  • Titanium Gear Set | Link |
  • Metal / Karbonite 1st Gear Set | Link |
  • Plastic / Aluminum Case Set | Link |
  • Applicable Horns


HS-7940TH Servo Specifications

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

 

Feature Builds

JConcepts - AXIAL YETI OPTIONS BUILD with HS-7940TH
http://www.jconcepts.net/garage/projects/axial-yeti-options-build