Industrial Grade Worm Gear Boxes are available in various adaptable sizes like 162, 200, 237, 287 and 337. These Gear Boxes are designed to reduce the rational speed, thus allowing higher torque for transmission. These Worm Gear Boxes can also be operated under adverse conditions and have large speed reductions. Industrial Grade Worm Gear Boxes come in different models such as adaptable, under driven, overdriven, vertical, hollow shaft, double output and double reduction models.