The S4412B integrates a 44-cu.-yd. bowl with a 422-hp Bell 4206D scraper tractor driven by a 12-liter Mercedes Benz diesel engine and Allison six-speed automatic transmission.
- Four-piece cutting edge scrapes a 12-ft. swath up to 13 in. deep
- High Arch Drawframe configuration transfers loaded weight equally to both tractor axles for maximum tractive effort
- Drawframe based on a heavy box-section gooseneck coupler fitted to a robust yoke that spans the entire bowl
- 55-ft.-long system is able to turn within a radius of just 39 ft.