ARC Systems, Inc. manufactures squirrel cage rotors using both molten aluminum and copper bar. Our rotors are stacked and skewed utilizing highly designed stacking tools and skew fixtures. Our in house machining capabilities enable us to grind/machine rotor castings to your required size and tolerances. ARC Systems, Inc. offers rotor castings to be assembled on shafts and ground as kits to become an integral part of your assembly. Our internal capabilities such as vacuum impregnation, precision bonding, multi-helix angle skewing provides our customers with a low cost solution. Speed and torque can be tailored to individual requirements by changing the rotor bar conductivity. We also offer Brass and Bronze Bars and End Rings. Different rotor bar material can be used for special performance requirements.