This powerful motor is the Hitec HS-625MG servo. This is one of the strongest metal gear servos that is available and at a great price. The HS-625MG is able to take in 6 volts and deliver 94 oz-in. of maximum torque at 0.15sec/60°, and those are numbers you can rely on!
This high quality servo is perfect for your mechatronic needs and if you are looking to get into robotics, this is where to start. The HS-625MG servo comes standard with a 3-pin gold plated power and control cable and all hardware listed below.