Power HD Continuous Rotation Servo AR-3606HB
The AR-3606HB is a standard-sized servo that has been built by Power HD specifically for continuous rotation. At 6V, it has a maximum rotation speed of 71RPM (no-load) and can produce up to 93oz-in (6.7kg-cm) of torque. It features two ball bearings on the output shaft for reduced friction, and it offers easy access to the rest-point adjustment potentiometer. The servo can be controlled using a direct connection to a single microcontroller I/O line without any additional electronics, which makes it a great actuator for beginner robotics projects.
The AR-3606HB continuous rotation servo converts standard RC servo position pulses into continuous rotation speed. The default rest point is 1.5 ms, but this can be adjusted by using a small slotted screwdriver to turn the middle-point positioner. Pulse widths above the rest point result in counterclockwise rotation, with speed increasing as the pulse width increases; pulse widths below the rest point result in clockwise rotation, with speed increasing as the pulse width decreases.
The servo has a 12″ (300mm) lead that is terminated with a JR-style connector and includes additional servo horns and mounting hardware. The following picture shows an example of the hardware that might be included (actual hardware could vary):
This robotics servo, which also sometimes goes by the Power HD part number AR3606HB, is compatible with our servo controllers and has a Futaba-compatible output shaft, which means it works with our servo wheels and sprockets. If you are looking for a similar servo that is capable of limited-range position control as opposed to continuous rotation speed control, consider the Power HD standard servo 6001HB, which has almost the same size, weight, speed, and torque as the AR-3606HB.
Dimensions
| Size: | 40.5 × 20.0 × 38.0 mm |
|---|---|
| Weight: | 40 g |
General specifications
| Digital?: | N |
|---|---|
| Speed @ 6V: | 0.14 sec/60°1 |
| Stall torque @ 6V: | 93 oz·in |
| Speed @ 4.8V: | 0.16 sec/60°2 |
| Stall torque @ 4.8V: | 83 oz·in |
| Lead length: | 12 in |
| Hardware included?: | Y |