The 100A Series Windrower Platforms are available in 3 widths: 4.5-m (14-ft) 140A, 5-m (16-ft) 160A, and 5.4-m (18-ft) 180A. These are designed for use with the W110 and W150 Self-Propelled Windrowers to meet the requirements of hay growers with large operations and for commercial operators.