Lufkin Gears D14009 Gear Reducer

The Lufkin Gears D14009 40VB gear reducer provides a 5.12:1 reduction ratio and a 21.1 hp rating, defining a compact drive component that lowers input speed while increasing output torque. Designed for mechanical power transmission, this gear reducer converts higher-speed input into slower, higher-torque output, enabling controlled torque delivery in equipment drives. The model is identified as D14009 in the Lufkin Gears lineup, with the 40VB descriptor referring to its exact gearing arrangement used to achieve the stated ratio. Use on power transmission lines where a precise 5.12:1 reduction and a 21.1 hp rating are required to meet load and speed requirements. Its 21.1 hp rating and 5.12:1 reduction constitute the fixed specifications that define its performance envelope.