H2W Technologies DC Linear Brush Motors BRA024-064038-LX

Linear brush motors are not supplied with built-in linear bearings. The guidance of the magnet assembly along the top of the laminated coil assembly must be provided for by the customer supplied linear bearing system. There is a magnetic attractive force between the magnet and coil assembly. The short magnet assembly is normally the moving component. Higher forces can be achieved by increasing the number of poles (longer magnet assembly) or by increasing the width of the motor. The customer supplied bearing system must maintain an air gap of 0.03" [0.7 mm] between the magnet and coil assembly.