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Futaba - FUTM0143 FUTBLS251SB BLS251SB 513886207013 4513886207013
Manufacturer Stock#
BLS251SB
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Futaba BLS251SB S.Bus2 Helicopter Rudder Servo
 
Futaba BLS251SB S.Bus2 Helicopter Rudder Servo
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Stock Number
LH6994
Tower's Low Price
$169.99
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Stock Status
In Stock
Limited Quantities

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Tech Notes
 
NOTES FROM OUR TECH DEPARTMENT
This is the Futaba BLS251SB S.Bus2 Helicopter Rudder High-Speed Servo.

FEATURES

Brushless motor offers incredible holding power and 5X longer life
than servos equipped with brushed motors
Compatible with the Futaba CGY750, GY701, GY520, GY430, GY611 and
GY601 gyros*
Programmable and compatible with S.Bus and S.Bus2
Aluminum center case section helps to dissipate heat
One year limited warranty through Hobby Services beginning at date of
purchase

INCLUDES

HV BLS251SB S.Bus2 Servo with Instructions and Mounting Hardware
1.8" (45mm) diameter Round Horn
1.52" (38.7mm) four point Horn
1.2" (31.5mm) six point Horn

SPECIFICATIONS

Torque: 52.78 oz-in (3.8 kg-cm) @ 4.8V
Speed: 0.06 sec/60 @ 4.8V
Dimensions: 1.57 x 0.79 x 1.45" (40 x 20 x 36.8mm)
Weight: 2.12 oz (60 g)
Power Supply: 4.8V
Neutral Pulse Width: 760us

SBus Programmable Defaults
Dead Band Degree: 0.08
Damper Factor: 64
Stretcher Gain: 8
Boost: 10
Neutral Offset Degree: 0
Travel Adjust Percentage: 100%
Reverse (Normal/Reverse): Nor
Stop Mode (Free/Hold): Hold
Buzzer (On/Off): Off
Smoother (On/Off): On
Boost (On/Off): Off
Soft Start: 3.0

COMMENTS

*Do not connect this servo directly to a receiver or damage will
result. This servo is compatible only with the gyros listed above.
Do not use with 1520us pulse width.

jxs 10/30/13
ir/jxs
updated jpg 6/18/14

– If you need more information, use these Futaba resources –
Click Here: Manufacturer's Product Web Page
Email: support@futaba-rc.com
Web Site: http://www.futaba-rc.com/
Phone: 217-398-8970
  Postal Address:
Futaba
3002 N. APOLLO DRIVE, SUITE #1
CHAMPAIGN, IL 61822

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Accessories Needed
 
COMPLETION NOTES FROM THE TECH DEPARTMENT

Accessories for the Futaba BLS251SB S.Bus2 Helicopter Rudder Servo

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