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> Controllable angles range from 0 to 180 degrees
> 20kg large torque. 20 kg·cm (277.6 oz·in) @ 7.4V
> Dimension: 40mm*20mm*51.4mm (1.57inch*0.78inch*2.02inch)
> Come with 2 metal servo horns and 2 metal brackets. 180 degrees rotation
> Full metal gear significantly improves servo’s accuracy and extend its service time
> Aluminum Case enhances the heat dissipation and ensures the servo motor work properly


![]() Powerful Torque |
![]() All Metal Gear |
![]() 180° Rotation |
![]() Red Metal Shell |

1* LD-220MG double-shaft digital servo
1* Assistant servo horn
1* Main servo horn

| LD-220MG Specifications | |
|---|---|
| Weight | 66g (2.32OZ) |
| Dimension | 40mm × 20mm × 51.4mm (1.57 inch × 0.78 inch × 2.02 inch) |
| Speed | 0.16 sec/60° (7.4V) |
| Torque | 20 kg·cm (277.6 oz·in) @7.4V |
| Working Voltage | 6–8.4V |
| Min Working Current | 1A |
| No-load Current | 100mA |
| Spline | 25T (6mm in diameter) |
| Servo Horn Diameter | Main: 1.016-inch, Assistant: 0.508 inch |
| Control Method | PWM |
| Pulse Width | 500~2500µs (0~180°) |
| Duty Ratio | 0.5ms ~ 2.5ms |
| Pulse Period | 20ms |
| Wire Layout | Red: + Black: GND White: PWM/Signal |
| Package List | 1× Digital Servo 1× Screw Kit (as shown in figure) 2× Metal Servo Horn 2× Metal Bracket |
Note: 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
> Recommend using 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 Dupont cord.
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> Controllable angles range from 0 to 180 degrees
> 20kg large torque. 20 kg·cm (277.6 oz·in) @ 7.4V
> Dimension: 40mm*20mm*51.4mm (1.57inch*0.78inch*2.02inch)
> Come with 2 metal servo horns and 2 metal brackets. 180 degrees rotation
> Full metal gear significantly improves servo’s accuracy and extend its service time
> Aluminum Case enhances the heat dissipation and ensures the servo motor work properly


![]() Powerful Torque |
![]() All Metal Gear |
![]() 180° Rotation |
![]() Red Metal Shell |

1* LD-220MG double-shaft digital servo
1* Assistant servo horn
1* Main servo horn

| LD-220MG Specifications | |
|---|---|
| Weight | 66g (2.32OZ) |
| Dimension | 40mm × 20mm × 51.4mm (1.57 inch × 0.78 inch × 2.02 inch) |
| Speed | 0.16 sec/60° (7.4V) |
| Torque | 20 kg·cm (277.6 oz·in) @7.4V |
| Working Voltage | 6–8.4V |
| Min Working Current | 1A |
| No-load Current | 100mA |
| Spline | 25T (6mm in diameter) |
| Servo Horn Diameter | Main: 1.016-inch, Assistant: 0.508 inch |
| Control Method | PWM |
| Pulse Width | 500~2500µs (0~180°) |
| Duty Ratio | 0.5ms ~ 2.5ms |
| Pulse Period | 20ms |
| Wire Layout | Red: + Black: GND White: PWM/Signal |
| Package List | 1× Digital Servo 1× Screw Kit (as shown in figure) 2× Metal Servo Horn 2× Metal Bracket |
Note: 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
> Recommend using 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 Dupont cord.
No reviews yet. Be the first to share your experience!
Fill out the form below and our team will get back to you with bulk pricing.
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