DS8911HV High Voltage Ultra Torque Servo (Metal Gear) by JR

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This is the JR DS8911HV High Voltage Ultra Torque Servo, and is recommended for giant scale aircraft applications. These servos are also great for car and truck steering/throttle applications! The 8911HV servo is the perfect option for pilots who want the outstanding performance of JR's legendary servos without the high cost. The 8911 provides impressive torque for giant scale applications and is covered by JR's outstanding 3-year limited warranty.


  • Designed for high-voltage native 2S li-po operation
  • Digital precision for increased accuracy and performance
  • Provides high torque for large aircraft in a standard size servo package
  • Metal gears provide longer lifecycle and a high level of durability

Size Category:
Application: Giant-Scale Aircraft
Torque: 470 oz-in (2S Lipo)
Speed: .12 sec/60° (2S LiPo battery)
Dimensions (WxLxH): .82x1.58x1.56 in
Weight: 2.5 oz
Bushing Or Bearing: Bearing
Bearing: Dual
Motor Type: Coreless
Connector Type: JR
Gear Type: Metal
Gear Material: SuperSteel™
Voltage: 7.4V (2S Lipo battery)
Deadband: Less than .001ms

This product was added to our catalog on December 18, 2009.