JR ST47BB Servo Standard Sport Ball Bearing 47oz/in.


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JR ST47BB Servo
JR Servos

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Universal connectors campatible with major brand connectors

JR's industry leading 3 year warranty

Standard size with ball bearings



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 JR’s industry leading 3-Year warranty


Size Category: Standard
Type: Analog
Torque: 47 oz-in (3.38 kg-cm) @ 4.8V
Speed: .18 sec/60° @ 4.8V; .15 sec/60° @ 6V
Length: 1.52 in (38.6mm)
Width: 0.73 in (18.5mm)
Height: 1.32 in (33.5mm)
Weight: 1.55 oz (44g)
Bushing Or Bearing: Bearing
Gear Type: Nylon
Application: .40- to .90-size Aircraft

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