2000-0025-0003, 2000 Series Dual Mode Servo (25-3, Speed)
Meet the Dual Mode “SPEED” Servo — a faster version of the original 2000-0025-0002 “TORQUE” Servo. Featuring a lower gear ratio, it delivers over twice the speed of its counterpart, saving valuable time where quick motion matters most. Like the 25-2, this servo offers two modes of operation:
Default Mode: In this mode, the servo provides positional feedback. The PWM signal determines the rotation angle of the servo.
Continuous Rotation Mode: Using the 3102 Series Dual Mode Servo Programmer (1-1), the servo can be switched into continuous rotation mode, where the PWM signal controls speed proportionally.
How Far Will This Servo Rotate in Default Mode?
The rotation range depends on your control system:
- With an average radio system: 135° — limited PWM range.
- Radio system + Travel Tuner: 300° — wider PWM range when used with a Servo Travel Tuner.
- Wide signal controllers: 300° — systems like Servo Commander, Arduino, and Raspberry Pi servo hats usually send a wide signal.
Specs
| Weight | 60g (2.12oz) |
|---|---|
| Gear Ratio | 135:1 |
| Output Shaft Style | H25T 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 | 0.150°/μsec |
| Max Rotation (Default Mode) | 300° |
| 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 |
