DS3225MG RC Coreless Stainless Steel Gear Waterproof Digital Servo are ideal for cars, airplanes ,and robots.
High-speed big torque digital servos.
Fully Water-proof, Light Weight,Stable, fast heat dissipation, sensitive and Less Noise.
Power cord is longer up to 11.6inches(29.5cm), and also send with two 25T adjustable metal servo arms

Electrical Specification:

Operating voltage range: 4.8-6.8V
Operating speed ( 5.0V ): 0.15 sec/60 degree
Operating speed ( 6.8V ): 0.13 sec/60 degree
Stall torque ( 5.0V ): 21kg/cm
Stall torque ( 6.8V ): 25kg/cm

Control Specification:
Control System: PWM (Pulse width modification)
Pulse width range: 500-2500μsec
Neutral position: 1500μsec
Running degree: 180° (when 500-2500μsec)
Dead band width: 3μsec
Operating frequency: 50-330Hz
Rotating direction: Counterclockwise (when 500~2500μsec)
Gear ratio: 275
Bearing: Double bearing
Connector wire: 11.2inches(285mm)
Motor: 3-pole(s)
Waterproof performance: IP66

Product Specification:
Standard Dimensions: 40 * 20 * 40.5mm
Weight: 67g

Package Including
2 x DS3225 25kg Digital Servo
4 x 25T Adjustable metal servo arm
2 x Accessories set as shown