Futaba GY520_BLS257 Precision Gyro and BLS257 Brushless Servo  [GY520_BLS257]

Price:
CAD$245.71
Brand:
Futaba
Model:
GY520_BLS257
Condition:
Brand New
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Tighten Your Setup with Futaba GY520 and BLS257

For RC pilots and drivers wanting dependable control, the Futaba GY520 Gyro together with the BLS257 Brushless Servo provides refined stability and fast actuation. This combination suits models that need precise inputs and consistent behaviour under load.

Compact Gyro Built for Stable Flight and Drive

The Futaba GY520 Gyro gives reliable heading hold and reduced drift in a compact package for easy mounting. Its design helps maintain smooth control during fast passes and technical manoeuvres, keeping your model tracking where you want it.

Brushless Servo That Stays Consistent

The BLS257 Brushless Servo pairs well with the GY520 to translate control signals quickly and accurately. The brushless motor lowers wear and keeps torque and speed dependable during repeated or heavy-duty use.

Specifications

  • Voltage: 7.4V
  • Torque: 3.8 kg/cm
  • Speed: 0.08 sec/60°
  • Weight: 28g

The Futaba GY520 Gyro and BLS257 Servo suit hobbyists seeking steady, predictable control for helicopters, aircraft and fast RC cars. Use them where crisp response and reliable stability matter.

Check that your receiver and power supply match the gyro input requirements. The GY520 uses standard signal inputs and will integrate with most receivers that support external gyro devices.
A stable 7.4V supply is shown in the specs; use a quality 2S LiPo with adequate current rating to keep servo performance consistent under load.
Start with conservative gain settings and increase until you see crisp correction without oscillation. Test in short runs and adjust incrementally for the best balance between stability and responsiveness.

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