DC motor MHA series

asynchronousstainless steel2-pole

New motor line with silver treatment, patented by Carpanelli Motori Elettrici S.p.A. This new silver treatment created for aluminium alloy motors, gives the motors antibacterial properties and as such offers a valid alternative to stainless steel motors or indeed other expensive treatments. These motors are perfect for those industries, such as food and pharmacautical, where a clean and aseptic environment is needed. This treatment gives the motors interesting characterisitcs, such as: • Resistance to corrosive agents, bringing the motors to the same level as stainless steel motors; • Better electrical and thermal conductivity, allowing the motor to dissipate 35% more heat than non-treated aluminium, and 10 times more than stainless steel; • Anti-mould and germicidal properties, making these motors suitable for aseptic environments than stainless steel motors; • High resistance to abrasive wear; • High hardness. The main advantages of these new motors, compared to stainless steel motors, are: • Germicidal properties against the principal bacteria dangerous to the human organism; • Lower weight, because aluminium weights 1/3 of stainless steel; • Non-magnetic and therefore capable of resisting high voltages; • High thermal conductivity (204 W/m °C) compared to stainless steel (15 W/m °C), almost 15 times more; • Higher motor efficiency, the greater heat dissipation of aluminium keeps the motor cooler and, consequently, the lower instrinc resistance, keeps the motor’s efficiency constant; • Lower price, because we avoid the high costs of stainless steel and its processings.