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.
FEATURES: 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 centring as Digital servos equipped with Brushed motors Metal gear Compatible with Super Narrow Pulse of (760µs) drive. One-year warranty
INCLUDES: Futaba BLS251 Brushless Digital Heli Rudder Servo with universal connector, 0.83" (21mm) diameter round horn pre-mounted 1.8" (45mm) diameter round horn 1.2" (32mm) diameter 6-point horn 1.5" (38.5mm) 4-point horn Servo mounting hardware
REQUIRES: Installing in helicopter and plugging into gyro
SPECS: - Torque @ 4.8V: 53 oz-in (3.8 kg-cm)
- Speed: @ 4.8V: 0.06 sec
- Dimensions: 1.6 x 0.8 x 1.5" (40 x 20 x 36.8mm)
- Weight: 2.1oz (59.5g)
COMMENTS: This servo will
NOT work with the GY240 or the GY401 gyros.