closeup of commutator copper segments and plain bearing bronze housing in plastic pillow block

electric motor commutator bearing spring copper closeup switch rotor stator sliding plain wire coil machine detail plastic friction mechanism bronze housing pillow block leaf screw metal bolt steel engine electromagnetic induction segment carbon brush epoxy paste old blender equipment inside electricity power electrical energy mechanical engineering electrotechnics electronics industry technology technical service repair ewaste disposal recycle gray orange brown flat journal case strip bushing radial winding rotation connect disassembled appliance electromechanics garbage macro segments screws