Futaba BLS251SB Brushless S.Bus2 Programmable Heli Tail Servo

Futaba BLS251SB Brushless S.Bus2 Programmable Heli Tail Servo
Back Order Now
You may back order this item and it will ship when it arrives.
FREE Shipping Eligible! Learn More
Price: $169.99

Please Log in to receive a notification when this item arrives in stock.

Save In List
This item earns up to 170 VIP Reward Points Learn More

This is the Futaba BLS251SB Brushless S.Bus2 Programmable Digital Helicopter Servo.


  • 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 manufacturer warranty beginning at date of purchase

52.78 oz-in (3.8 kg-cm) @ 4.8V
0.06 sec/60° @ 4.8V
1.57x0.79x1.45"(40 x 20 x 36.8mm)
2.12 oz (60g)
Power Supply:
Neutral Pulse Width:


  • 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

*Note: 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.

This product was added to our catalog on May 6, 2015