Case Construction Equipment has introduced the CX75C SR and CX80C, Tier 4-Final mid-size crawler excavators.
Case Construction Equipment has introduced the CX75C SR and CX80C, Tier 4-Final mid-sized crawler excavators.
The Tier 4-Final emissions standards have been met through the use of cooled EGR combined with a DOC system. There is no DPF, which means there is no need for active filter regeneration.
The short radius CX75 SR and the conventional CX80C have completely redesigned cabs, with increased interior space some 7 percent wider than the previous models. A larger glass area also improves visibility to the front of the machine. Rear visibility has been improved with the option of a rear view camera. In addition, the new units now have the same full-color monitor as larger excavators from the Case CX C Series. Case says the CX75C SR and CX80C develop 9 percent more hydraulic power than their predecessors. Cycle times are also reduced and digging force improved, up by 3 percent, according to Case. In order to maximize uptime, the new machines feature a larger fuel tank that can be filled with the optional electric refueling pump.
Customers will have a choice of three boom systems, (mono-boom, swing-boom and offset-boom), four auxiliary hydraulic control systems (either hand- or foot-controlled), three track options (rubber or steel shoes), and two dipper-stick lengths.
Models CX130D and CX160D have operating weights of 29,131 and 38,391 pounds, respectively.
Models 621F and 721F wheel loaders meet Tier 4-Final emissions standards with a 6.7-liter engine using SCR technology