If you have a weapon that needs to move really fast (i.e.

aren't creating a 'pusher'), then you probably need a motor to move the weapon.

Choose a Weapon motor If you have an active weapon (i.e.

Sometimes they have different sizes than the HiTech brand. Futaba is a different brand that makes servos.

If you cannot find a servo that suits your needs perfectly, consider checking out another section on that site that sells 'Futaba' servos.

It's recommended getting high torque servos for combat robots instead of high speed so it's easy to push other robots around, even if you have a separate weapon. Be sure to make sure the servo is 360 modifiable. You should look for 'micro' servos because they will save you a lot of weight.

Choose Drive Servos It's usually recommended using servos instead of motors for an beginner's antweight because with servos, you do not need a speed controller which saves money and precious weight on your robot.

If something doesn't fit or doesn't work while you are still designing, you save money because you can switch parts now.

Just choose your parts and design accordingly. Choose Your Parts.Yes, you need to choose your parts before designing.

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