LD-20MG is a full metal gear standard digital servo with 20kg high torque, using aluminium case for Robotic RC Car with control angle 180 degrees.
Feature
- 20kg large torque. 20 kg/cm (277.6 oz·in) @ 6.6V. Dimension: 40mm*20mm*40.5mm(1.57inch*0.78inch*1.59inch).
- Full metal gear significantly improves servo’s accuracy and extend its service time.
- The aluminium case enhances the heat dissipation and ensures the servo motor can work properly.
- Use high-precision and newly designed potentiometer. Accuracy and linearity have been greatly improved! Accurate movement can help you build up robots.
- 180-degree rotation. Controllable angle range from 0 to 180 degrees, excellent linearity, precise It can be rotated within 360 degrees when power off.
| Item | Specification |
| Weight | 65g(2.32OZ) |
| Dimension | 40mm*20mm*40.5mm(1.57*inch0.78*inch*1.59inch) |
| Speed | 0.16sec/60°(7.4V) |
| Torque | 20 kg·cm (277.6 oz·in) @6.6V |
| Working Voltage | 6-7.4V |
| Min Working Current | 1A(our servo needs a larger current than other servos) |
| No-load Current | 100mA |
| Spline | 25T(6mm in diameter) |
| Servo Wire | 30cm(11.8inch) in length |
| Control Method | PWM |
| Pulse Width | 500~2500 |
| Duty Ratio | 0.5ms~2.5ms |
| Pulse Period | 20ms |
| Wire Layout | red wire: + black wire: GND white wire: PWM/signal |
| Package List | 1* digital servo 1* screw horn kit |
Please make sure that the duty cycle of the controller you used is confirmed to our specifications. Otherwise, the servo can’t turn up to a claimed degree.
Important Notes
- Please make sure to avoid locked-rotor when using a servo, the locked-rotor will cause an internal current increase to more than 7 times as well as the temperature, the servo may burn out.
- Connect GND is necessary.
- Recommend to use lithium polymer battery with high rate discharge(min 5C), please don’t use the dry battery.
- Please use a short and thick power cord, don’t use the Dupont cord.
- Not compatible for Redcat thunder drift RC car, not compatible for 1/16 scale car.
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