This is the Futaba BLS251 Brushless Digital Heli Rudder Servo.
Designed specifically for helicopter rudder operation.
***Compatible with the Futaba GY520, GY601, GY611 and GY701 gyros.***
This servo can produce high-current draw from your batteries.
If using NiMH or LiPo batteries, make sure they are capable
of delivering sufficient amps.
Equipped with a Brushless motor that lasts longer and operates at a
lower temperature than Brushed motors
Samarium Cobalt magnets and dual ball bearings
30% faster response times, smoother operation.
Same power consumption and centering as Digital servos equipped with
Compatible with Super Narrow Pulse of (760Ás) drive.
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