National Engineering Works manufactures Worm Wheel and Worm Shaft [Worm Gear] using superior quality Phosphor Bronze & Aluminium Bronze Casting in various design and dimension specification. All the three types of Worm Gears i.E. Non throated, single and double throated are acknowledged for their rugged construction and robust performance. It is available in various sizes [Up to Module 20, Center Distance 15", Worm Wheel O.D. 800 mm, Start 10]; these worm gears are designed to provide high angular velocity between the nonintersecting shafts. Depending on the lubricant type, lead angle, surface quality and installation condition, Worm Gears offer smooth and quiet operation and they are perfect for accurate transmission of torque.