SG20 Series Servo Gearbox (3:1 Ratio, Continuous Rotation, 1416 oz-in, 23 RPM)

• SG20 Series Servo Gearbox (3:1 Ratio, Continuous Rotation, 1416 oz-in, 23 RPM)
• Offers 1/2 inch diameter stainless steel shaft
• Bidirectional and fully proportional
• Easily attached to Actobotics Channel
• Programmed for continuous rotation
• Utilizes the Hitec HSR-M9382TH servo

The SG20 Series Servo Gearbox (3:1 Ratio, Continuous Rotation, 1416 oz-in, 23 RPM) utilizes the Hitec HSR-M9382TH servo that has been programmed for continuous rotation.

This means that the servo driving the gearbox has no limitation to the amount of travel. The signal that you send to the servo will determine the speed that the servo rotates.

It is bidirectional and fully proportional, meaning that you can vary the speed and direction with the signal being sent from your servo controller. This 3:1 ratio model will result in the large aluminum gear spinning at one third the speed of the original servo but with three times the torque!

The 1/2" diameter stainless steel shaft of the Servo Gearbox is supported by a pair of 1/2" ball bearings and held in place with retaining rings above and below the bearings so that it can withstand loads from any direction.

The Servo Gearbox is easily attached to Actobotics Channel, given it is the overall width of 1.32" (to match the internal width of the U-Channel). For those of you installing in an R/C vehicle, the 585506 bracket is a popular choice as it creates ears to mount the servo gearbox down to a flat surface.