Worm Reduction Gear Box Unit is offered in different size ranges such as 1.75inches, 2inches, 2.25inches, 2.50inches and 3 inches. The Gear Box Unit is offered in universal H type design and can be easily installed. The Worm Reduction Gear Box Unit is made using quality grade raw material and components. Worm Reduction Gear Box Unit is available in a ratio varying from 5:1 to 70:1.