Rotor – this is an internal component of an electric motor. It works in conjunction with the stator which, when energised produces a magnetic field that causes the rotor to turn The electric motor electrical energy into mechanical energy forcing movement of other parts within the scroll compressor. The Rotor is positioned inside the stator during assembly process and the magnetic field the Stator creates forces the Rotor to rotate. The rotor is made from a combination of cast steel, aluminium, and copper materials. The electric motors have a power range of 2-7 HP and there are 3 types of motors - single phase, 3 phase and variable speed

Classification has been determined in accordance with the following:- General Interpretative Rules (GIR)s: GIR 1 has been used to classify this product by the terms of heading 8503 – Parts suitable for use solely or principally with the machines of heading 8501 or 8502 CN Code 8503 0091 – Of cast iron or cast steel TARIC code 8503 0091 99 – Other than rotor, at the inner side provided with one or two magnetic rings (uniform or sectional) whether or not incorporated in a steel ring or bearing mounted in steel housing Section note 2 to section XVI Harmonised Standard Explanatory Notes (HSENs) to heading 8503 Commodity code 8503 0098 99 considered but not applicable as material of construction is cast steel as covered under 8503 0091