Amber offers AAL series IEC metric frame three phase and single phase motors. These motors are available in Aluminium Die Casted construction or in Aluminium Extrusion construction. These motors cater to the needs of the global customer for light weight and efficient motors with improved ventilation. Some of the benefits of aluminium over cast iron, include, high resistance to corrosion and atmospheric attack (except chlorine, salt-laden or sulphuric acid) and the fact that aluminium is approximately one third the weight of cast iron. Aluminium motors are also good at exhausting heat to the atmosphere faster than cast iron motors. The construction of aluminium motors being extruded or pressure die casted by LM6 material there are almost no chances of porosity in the motor body which results into its high strength though having thin metal.