BLS274SV BLS Tail Gyro 0.05sec/5.0kgcm@(7.4V)

This is the Futaba BLS274SV High Torque High Speed Servo.

Use this Servo EP Heli 550 size, GP Heli 30-90 size, Tail, Standard size

Programmable through a PC by using the CIU-2 USB PC Interface
-not included, must purchase separately
Designed for models requiring high torque and high speed
Brushless motor offers incredible holding power and 5X longer life
than servos equipped with brushed motors
SBUS 2 compatible
 

BLS274SV Servo with 1.8" (45mm) Round Horn, 1.5" (39mm) four point
Horn, 1.2" (32mm) 6-point Horn, 3x8mm Servo Horn Screw, four each
Mounting Screws, Grommets, Eyelets, and Instructions

                                          6.6V                                            7.4V
Speed:                      0.055 sec/60°                           0.05 sec/60°
Torque:                61.12 oz/in (4.4 kg/cm)         69.45 oz/in (5.0 kg/cm)
Dimensions: 1.57 x 0.79 x 1.45" (40 x 20 x 36.8mm)
Weight 1.87oz (53g)
Power Supply: 6.0-7.4V

Frame Rate - 1520