JR Sport ST47 Standard Ball Bearing Servo

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Sport ST47 Standard Ball Bearing Servo

  • Overview

    RC has never been more affordable to enter into as it is now, and the quality of what is now considered to be entry-level equipment rivals what was considered to be the top-tier equipment just a short time ago. With JR SPORT you can get the high level of performance you want with a budget friendly price you desire. JR SPORT makes it easy to determine what servo is best for your application, thanks to their simple naming structure. If you look at the servo's name it will indicate the size and features of the servo for you at a glance. For example look at the ST47BB. ST denotes a standard size case, BB denotes that it has ball bearings and the 47 refers to 47 oz/in of torque @ 4.8volts. All JR SPORT servos feature universal connectors that will plug into major brand receivers and they still feature JRs industry leading 3-Year warranty


    • Universal connectors campatible with major brand connectors
    • JR's industry leading 3 year warranty
    • Standard size with ball bearings


    • Size Category: Standard 
    • Type: Analog 
    • Torque: 47 oz/in @ 4.8V 
    • Speed: .18s/60deg @ 4.8v, .15s/60deg @ 6v 
    • Dimensions (WxLxH): 0.73 x 1.52 x 1.32 
    • Weight: 1.55 oz 
    • Bushing Or Bearing: Bearing
    • Gear Type: Nylon 
    • Application: .40- to .90-size Aircraft
    Servo TypeAnalog
    Gear TypePlastic
    Stall Torque47 oz-in @ 4.8V / 55oz-in @ 6V
    Speed.18 sec/60-deg @ 4.8V . / .15 sec/60-deg @ 6V
    Voltage Rating4.8-6.0V
    DimensionsWidth .73" (18.5mm) Length .1.52" (38.6mm) Height 1.32" (33.5mm)
    Weight 1.55oz. (43.9 grams)
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