Before I buy it I want to make sure I will be able to program it and also the encoder that comes with it. The encoder sheet is unfortunately in another language, but I feel the amount that is in english is enough for someone experienced with this type of thing to be able to figure it out. Basically what is the function of each of the five wires? I understand the ones labelled 1-4, but I don't know how wires 5 and 6 work.
Edit: I'm going to go with this motor due to price:
5 & 6 are your encoder output signal (arduino inputs), in quadrature, so you can figure out what direction the motor is turning and how many steps and all that.
Then just the voltage to the motor 1 &2, hall ground and Vcc.