This is the Savox SH-0263MG Super Torque Metal Gear Micro Digital Servo.

Features:

• Dual ball bearings in a micro servo? Yes, that is correct 2BB in a micro!!!
• Over-spec refined design out performs ordinary micro size servo.
• The metal case design looks awesome and allows for cooler and smoother operating temps.
• Metal gears form a solid framework for precise control and operation.
  
• Strict production and quality control of plastic components.
• Our servos are totally green – from materials to production, these servos are environmentally friendly.
• Ideal for cyclic servos for 250/450 class heli's, 1/16 scale surface vehicles, 3D aircraft, and park flyer airplanes.

Dimensions(mm): 22.8X12.0X25.4
Weight(g): 15.0
Speed(@4.8V sec/60): .13
Torque(@4.8V oz-in): 25.0 (1.8kg-cm)
Speed(@6.0V sec/60): .10
Torque(@6.0V oz-in): 30.6 (2.2kg-cm)
Gear: Metal
Bearing: 2BB
Case: Aluminum
21 Tooth Spline

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