Futaba BLS471SV S.Bus2 HV Programmable Car Servo
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This is the Futaba BLS471SV High Voltage Programmable Car Servo.



Brushless motor
Futaba S.BUS2 system can be connected to a PC using the CIU-2 USB
adapter PC Interface (not included sold separately) to
change various operating characteristics


Futaba BLS471SV Servo with Wire Lead, Connector, 1.7" (44mm) T-shaped
Horn, two Rubber Dampers, four Eyelets, 3x8mm Horn Mounting Screw
and Instruction Sheet



6.0V 7.4V
Speed: 0.09 @ 60° 0.07 @ 60°
Torque: 158.4 oz/in (11.4 kg/cm) 191.7 oz/in (13.8 kg/cm)
Rated Voltage: 6.0- 7.4V DC
Operating Voltage: 4.0 - 8.4V DC
Dimensions: 1.57 x 0.79 x 1.45" (40 x 20 x 36.8mm)
Weight: 2.01oz (57g)

SBus Programmable Defaults
Dead Band Degree: 0.25
Damper Factor: 96
Stretcher Gain: 2
Boost: 5
Neutral Offset Degree: 0
Travel Adjust Percentage: 100%
Reverse (Normal/Reverse): Nor
Stop Mode (Free/Hold): Free
Buzzer (On/Off): Off
Smoother (On/Off): On
Boost (On/Off): Off




For full performance, a 2.4GHz surface radio system is recommended.
This servo cannot be used with an air radio system.

  • Item #: 1102262-3

Futaba BLS471SV S.Bus2 HV Programmable Car Servo

Price: $164.99
Availability: Out-of-Stock
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