Futaba BLS173SVI Compact S.Bus2 High Voltage Mini Air Servo  [BLS173SVI]

Futaba BLS173SVi - HV S.Bus2 Programmable Mini Air Servo with Changeable Wire
Price:
CAD$202.45
Brand:
Futaba
Model:
BLS173SVI
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Futaba BLS173SVi: Compact Precision for RC Aircraft

The Futaba BLS173SVi is a compact, high-performance mini air servo built for pilots who want tight, repeatable control. It supports S.Bus2 programming for advanced setup options and its high-voltage range delivers consistent torque for demanding flight tasks.

Key Features for Confident Flying

Equipped with a brushless motor and metal gears, this servo is designed for long service life and smooth movement. Dual bearings reduce friction and support stable operation, while the small footprint lets you fit it into snug servo bays without losing power.

Specifications

  • Modulation: Digital
  • Torque: 6.0V: 86 oz-in (6.19 kg-cm), 6.6V: 94 oz-in (6.77 kg-cm), 7.4V: 106 oz-in (7.63 kg-cm)
  • Speed: 6.0V: 0.12 sec/60°, 6.6V: 0.11 sec/60°, 7.4V: 0.10 sec/60°
  • Weight: 0.99 oz (28.0 g)
  • Dimensions: Length: 1.30 in (33.0 mm), Width: 0.59 in (15.0 mm), Height: 1.06 in (27.0 mm)
  • Motor Type: Brushless
  • Gear Type: Metal
  • Rotation/Support: Dual Bearings

For hobby pilots who need programmable S.Bus2 control in a tight space, the Futaba BLS173SVi combines robust construction with precise, high-voltage performance.

Can the Futaba BLS173SVi be programmed via S.Bus2 on my setup?

Yes. The BLS173SVi supports S.Bus2 programming so you can set endpoints, direction, and subtrim using compatible Futaba transmitters or a S.Bus2 programmer.

Is the wire on the servo removable or adjustable?

The unit features a changeable wire, allowing you to shorten or replace the lead to match your airframe routing and keep a neat installation.

What voltage range is best for peak performance?

Running at higher voltages within the specified range increases torque and speed; choose a reliable high-voltage supply and ensure your receiver and other electronics are rated for that voltage.

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