Home » Futaba BLS173SV S.BUS2 High-Voltage Mini Brushless Air Servo w/ Attached Lead (01102172-1)
Futaba

Futaba BLS173SV S.BUS2 High-Voltage Mini Brushless Air Servo w/ Attached Lead (01102172-1)

In stock
SKU: 01102172-1
(0)
$149.95

Futaba BLS173SV S.BUS2 High-Voltage Mini Brushless Air Servo

The Futaba BLS173SV is a compact, high-voltage brushless servo designed for RC airplane applications requiring fast response, dependable holding power, and a smaller installation footprint. It delivers up to 105.6 oz-in. (7.6 kgf-cm) of torque with a transit speed of 0.10 sec/60° at 7.4 volts.

The BLS173SV features Futaba S.BUS2 compatibility, a durable brushless motor, metal intermediate gears, an aluminum final gear, and an attached servo lead. Its slim 0.59 in. (15 mm) width makes it especially useful for applications where a standard-size servo is too large.

Limited Availability: Futaba has discontinued the BLS173SV. Remaining inventory is available only while supplies last.

Key Features

  • High-Voltage Operation: Operates from 6.0 to 7.4 volts DC.
  • Brushless Motor: Provides fast response, smooth operation, and extended service life.
  • S.BUS2 Compatible: Supports Futaba S.BUS and S.BUS2 installations while also providing conventional receiver operation.
  • Fast Performance: Transit speed of 0.10 sec/60° at 7.4 volts.
  • Compact Airplane Servo: Mini/slim dimensions accommodate installations with limited space.
  • Durable Geartrain: Metal second- through fourth-stage gears with an aluminum final gear.
  • Attached Lead: Permanently attached servo lead eliminates the need for a separate removable connection cable.
Technical Specifications
Application: RC airplanes
Servo Size: Mini/slim
Motor Type: Brushless
Control System: Digital, S.BUS and S.BUS2 compatible
Operating Voltage: 6.0–7.4 V DC
Torque at 6.6 V: 94.5 oz-in. (6.8 kgf-cm)
Torque at 7.4 V: 105.6 oz-in. (7.6 kgf-cm)
Speed at 6.6 V: 0.11 sec/60°
Speed at 7.4 V: 0.10 sec/60°
Geartrain: Metal second- through fourth-stage gears with aluminum final gear
Dimensions: 1.30 × 0.59 × 1.07 in. (33.0 × 15.0 × 27.1 mm)
Weight: 0.99 oz. (28 g)
Manufacturer Part Number: 01102172-1

Package Includes

  • 1 × Futaba BLS173SV mini brushless airplane servo
  • Attached servo lead
  • Servo horn and mounting hardware
Power Notice: Use only a regulated receiver power source within the specified 6.0–7.4 V operating range. Futaba specifically states not to operate this servo using a dry-cell battery holder.

The Gator RC Advantage: We stock genuine Futaba products along with compatible receivers, servo arms, extensions, and installation accessories. Orders ship from our Illinois warehouse.