CX210C excavator has a Tier 4-Interim engine that uses cooled EGR and delivers 160 net horsepower. The machine has 10 percent better fuel economy, 3 percent faster cycle times, and 7 percent more lift capacity than the B Series predecessor, Case says. Boom Economy Control lowers engine rpm during boom down and swing operation, and Auto Economy Control lowers rpm when the joysticks are inactive. Swing Relief Control manages the hydraulic power allotted at the start of the swing operation, and Spool Stroke Control creates an automatice pressure adjustment during digging operations.

Source:cmbol.com