Servo Specifications and Reviews
Futaba S9251 - Servo Digital GY601 Only
Specifications
| Modulation: | Digital |
| Torque: |
4.8V: 51.00 oz-in (3.67 kg-cm) |
| Speed: |
4.8V: 0.07 sec/60° |
| Weight: | 2.01 oz (57.0 g) |
| Dimensions: |
Length:1.57 in (39.9 mm) Width:0.79 in (20.1 mm) Height:1.46 in (37.1 mm) |
| Motor Type: | Coreless |
| Gear Type: | Metal |
| Rotation/Support: | Dual Bearings |
| Rotational Range: | (add) |
| Pulse Cycle: | (add) |
| Pulse Width: | (add) |
| Connector Type: | J |
Notes
- This servo is designed especially for the GY601 and the GY611 gyros; it will not work with any other application.
- The manufacturer claims that the S9251 is the only servo that can be used with the GY601 gyro because no other servo has a sufficient frame refresh rate.
- The GY601 can only be used at 4.8 volts; higher voltages may damage the gyro.
- Manufacturer Warning: "When mounting this servo in the fuselage, ensure that the servo case and the metal parts of the helicopter frame do not touch, to prevent radio noise."
- Manufacturer Warning: "Immediately after flight, do not touch the S9251 case. The heat sink section of the case may be extremely hot, and may cause burns."