Do you have a project in mind such as a CNC machine or robot etc and are looking for advice on component selection? Alternatively you have a motor or driver that you need to pair up with a driver / motor / controller and need a solution? If so we will need the following information before we can assist: 

Project:

• What is your project goal and purpose?
• Do you have any references or drawings? 
• What are the planned dimensions? 
• Have you calculated the torque requirements? 
• Are you using belt drive or screw drives? 

Motor:

I have a motor and need a compatible driver:

• What type of motor is it? Stepper / Servo / DC brushed / DC brushless / AC, etc
• What is the model / size / rating of the motor
• What power supply voltage / current are you using? 
• What controller / interface do you need for the motor driver?
  
  

Driver:

I have a motor driver / controller and am looking for a motor: 

• What type of motor is it? Stepper / Servo / DC brushed / DC brushless / AC, etc
• What are your speed and torque requirements? 
• What is the power supply voltage? 
• What are the size and mounting constraints? 
• What shaft configuration do you need? 

Please answer as many of the above questions as possible, then we will be able to assist you in the best possible fashion.