100% pure copper wire. Energy efficient durable motor. Superior quality electrical steel sheet for longer life and greater reliability. Automatic winding to ensure constant quality and greater reliability. Pre-greased super ball bearings for noiseless operation and longer life. Beautifully crafted motor for elegant looks. Extra wide blades to provide higher peripheral velocity, leading to higher air delivery. Precisely balanced body for wobble free operation. High quality paint for superior finishing. Available in 48” & 56” sizes.