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The most proven standard servo for general use with plastic gears with the output shaft housed in two precision sliding bushings made of the special material OILITE. Ideal for aircraft models of all kinds (up to the size for approx. 15-20 cc internal combustion engine), cars and boats. Incredibly reliable quiet and undemanding hard worker. Tens of thousands of servos sold with a minimum of defects and complaints, quality proven over the years - you can't go wrong with the HS-422! It is delivered unpackaged (bulk) with complete accessories.
| Servo size | Standard |
| Servo type | Analogs |
| Thrust at 4.8 V [kg•cm] | 3.3 |
| Thrust at 6.0 V [kg•cm] | 4.1 |
| Speed at 4.8 V [s/60°] | 0.21 |
| Speed at 6.0 V [s/60°] | 0.16 |
| Servo transmissions | Plastic |
| Ball bearings | None |
| High voltage | No |
| Power supply [V] | 4.8 - 6 |
| Length [mm] | 40.6 |
| Width [mm] | 19.8 |
| Height [mm] | 36.6 |
| Weight [g] | 45.5 |
| Designed for | Airplanes, Road cars |
| Transfers | Plastic |
