Futaba BLS172HV Programmable Ultra-Torque S.Bus Servo

Tower Stock# FUTM0732  •  Manufacturer Stock# BLS172HV
Futaba BLS172HV Programmable Ultra-Torque S.Bus Servo (large view)
Notes from our tech department:
This is the Futaba BLS172HV S-Bus Programmable Ultra-Torque Servo.


Ideal for large scale airplane control surfaces
High voltage, may be used with 2S LiPo packs
Case has metal middle section for efficient heat dissipation
Water sealed
Dual ball bearings
One year limited warranty through Hobby Services beginning at date of


Futaba BLS172HV Servo with 0.83" (21mm) round Horn, 1.8" (45mm) round
Horn, 1.5" (39mm) four point Horn, 1.2" (32mm) six point Horn and
Mounting Hardware


7.4V 6.6V
Torque: 514 oz-in 472.2 oz-in
37.0 kgf-cm 34.0 kgf-cm
Speed: 0.11 sec/60 0.12 sec/60
Size: 1.6 x .8 x 1.5" (41 x 21 x 38mm)
Weight: 2.61oz (74g)
Power Supply: 6.0 - 7.4V DC

jxs 12/22/11

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