Tractor-scraper 637

Haul More Coal 637 coal bowls are longer and higher than standard wheel tractor scraper bowls, allowing them to haul 38 m (50 yd) of low density loose coal. The bowls are designed and built to specifically deliver in coming loose coal to the stock pile and reserve stock piled coal to the feeder system. Benefits Increased Comfort Ergonomic controls and a newly redesigned cab interior provide a more comfortable and efficient working environment all day long Up To 12% More Productivity Improvements in fuel efficiency and the new APECS transmission controls deliver more productivity in most applications Additional Safety New safety features help operators be more productive and work more efficiently all day long Be More Productive • Up to 12% improvement in productivity. • Large size capacity coal scraper bowl to accommodate low density loose coal. • Advanced productivity electronic control system (APECS) allows the engine and transmission to communicate on a high level. This communication allows the machine to better utilize the power and torque the engine is producing. The net result is moving more material. • Use ground speed control to set the desired top speed and the machine will find the gear that works best for the engine and the transmission, providing a lower fuel burn. • The machine speed limit feature replaces top gear selection, allowing the machine to find the correct gear that works best for the engine and transmission. Pulling the load in the correct gear, in most cases, results in lower engine load factor and lower fuel burn.