This is the Futaba BLS451 Brushless Digital High Torque, High Speed Servo. Designed for any RC hobby application.
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 30% Faster response times, smoother operation Samarium Cobalt magnets and dual ball bearings Same power consumption and centering as Digital servos equipped with Brushed motors Standard size Metal gears One-year warranty
INCLUDES: Futaba BLS451 Brushless Digital High Torque, High Speed Servo with Universal connector
REQUIRES: Installing in model and plugging into receiver
SPECS: Torque: 4.8V: 118 oz-in, 6V: 147 oz-in Speed: 4.8V: .13 sec, 6V .10 sec Dimensions: 1.6 x 0.8 x 1.5" (40 x 20 x 37mm) Weight: 2.1oz (58g)