Meet the Dual Mode 5-Turn ‘SPEED’ Servo. Like the other 2000 Series goBILDA® servos, the 2000-0025-0503 boasts two different modes:
Default Mode
In Default Mode the servo is able to rotate while having positioning feedback. In this mode, the PWM signal will determine the position of the servo.
Continuous Rotation Mode
Using the 3102 Series Dual Mode Servo Programmer (1-1) the servo can be toggled into continuous rotation mode. In this mode, the servo will have proportional speed control based on the PWM signal that you send with your servo controller.
How Far Will This Servo Rotate When In Feedback Mode?
The answer to this question is partially dependent on what you are using to control the servo that drives the gearbox. As you can see below, a Servo Travel Tuner allows you to achieve maximum rotation, but it is just as useful to dial down the rotation to suit your needs.
With an Average Radio System:
2.25 Turns (810°)
Your average transmitter and receiver will output a relatively narrow PWM signal range.
Radio System + Travel Tuner:
5 Turns (1800°)
Adding a Servo Travel Tuner to your radio system setup will allow you to achieve wide PWM signal ranges.
Wide Signal Controllers:
5 Turns (1800°)
Controllers such as Arduinos, and Raspberry Pi servo hats can usually send a wide signal.
Specs
| Weight | 60g (2.12oz) |
|---|---|
| Gear Ratio | 135:1 |
| Output Shaft Style | H25T (25 Tooth) Spline |
| Voltage Range | 4.8V - 7.4V |
| No-Load Speed (4.8V) | 0.11 sec/60° (90RPM) |
| No-Load Speed (6.0V) | 0.09 sec/60° (115RPM) |
| No-Load Speed (7.4V) | 0.07 sec/60° (145RPM) |
| Stall Torque (4.8V) | 110 oz-in (7.9 kg.cm) |
| Stall Torque (6.0V) | 130 oz-in (9.3 kg.cm) |
| Stall Torque (7.4V) | 150 oz-in (10.8 kg.cm) |
| No-Load Current (4.8V) | 190mA |
| No-Load Current (6.0V) | 200mA |
| No-Load Current (7.4V) | 230mA |
| Stall Current (4.8V) | 2,000mA |
| Stall Current (6.0V) | 2,500mA |
| Stall Current (7.4V) | 3,000mA |
| Max PWM Range | 500-2500μsec |
| Max PWM Range (Continuous) | 900-2100µsec |
| Travel per μsec | 0.90°/μsec |
| Max Rotation (Default Mode) | 5 Turns (1800°) |
| Pulse Amplitude | 3-5V |
| Deadband Width | 4μsec |
| Motor Type | Brushed DC |
| Feedback Style | 5KΩ Potentiometer |
| Output Shaft Support | Dual Ball Bearing |
| Gear Material | Steel |
| Wire Length | 11.81" (300mm) |
| Wire Gauge | 22AWG |
| Connector Type | 3-Pos TJC8 Servo Connector [MH-FC] |
| Servo Size | Standard |
| Direction with Increasing PWM Signal | Clockwise |