This is the S3153 Digital High Speed Micro Mini Servo
Designed for use with Futaba Radio Control Systems.
This Servo is the Digital High Speed version of the S3103 Servo.

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: Small compact design for small electric motor airplanes
Metal gears
One year warranty

INCLUDES: One S3153 Digital High Speed Micro Mini Servo
One Servo Accessory Pack (Horn, Grommets, Screws, Bushings)

SPECS: Speed: .11 sec/60° @ 4.8V - .09 sec/60° @ 6V
Torque: 21 oz-in @ 4.8V - 23.6 oz-in @ 6V
Dimensions: .86" x .4" x .79" (21.8 x 10.1 x 20mm)
Weight: .32oz (9.1g)
Output Shaft Diameter: 5mm