A special type of brushless motor is called a limited-angle torquer (LAT). LATs are constrained to produce torque through a rotation angle of less than 180°. But they are widely used to operate ...

The torque wrench is probably the most often-used specialty tool. If you’re like us, you may still have your first torque wrench; we got our Craftsman ½-inch drive clicker-style as a Christmas present ...

Step motors provide accurate position control without the need for feedback, traditionally in open-loop control schemes. A stepper motor’s shaft normally makes discrete angular movements of ...