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CASE Construction Equipment today announced the availability of the new CX145C SR and CX235C SR Minimum-Swing Radius (MSR) excavators, both of which use Tier 4 certified Cooled Exhaust Gas Recirculation (CEGR) technology to meet current environmental standards – and save on fuel consumption when compared to previous models. The CX145C SR and CX235C SR also combine maneuverability and power to ensure productivity in restricted conditions – and incorporate a host of new features to improve overall performance, boost operator comfort and provide ease of maintenance.
Compared with previous B Series models, the CX145C SR and the CX235C SR deliver fuel savings of up to 9.2 percent and 17.5 percent, respectively. The new excavators’ diesel engines each achieve 100/160 net hp (75/119.3 kW) using Tier 4 Interim CEGR technology to burn cleaner, reduce fuel consumption and deliver superior horsepower. Each excavator boasts a 3,659/2,677 lb (1,659.7/ 1,214.3 kg) increase in operating weight.
“Our latest excavators are ideal for projects where the work envelope is limited and the combination of maneuverability and power is essential to getting the job done as effectively and efficiently as possible,” said Brad Stemper, solutions marketing manager for CASE Construction Equipment. “We engineered these models to meet the current Tier 4 emissions mandate while giving contractors easy-to-maintain machines that not only boost productivity but also deliver lower owning and operating costs.”
The CX145C SR and CX235C SR excavators are engineered with a compact counterweight and boom placement that minimizes the machines’ work envelope. The excavators are well suited for restricted conditions, such as those encountered with road and bridge work, residential projects and urban construction. They are also an excellent choice for wide-open job sites.
Improved productivity, overall performanceThe CX145C SR and CX235C SR excavators incorporate a number of enhancements when compared with the previous models to boost productivity and improve overall performance, including:
Increased operator comfort and safetyEnhancements that improve operator comfort and safety on the CX145C SR and CX235C SR excavators include:
Ease of maintenance and greater versatility The CX145C SR and CX235C SR excavators achieve a 14.8 and 12 percent improvement score, respectively, over previous models on the SAE maintainability index. The new models provide:
A full range of attachments, along with five auxiliary hydraulic options for powering them, lets users tailor the machine to the job for added versatility and optimum productivity. As with all C Series excavators, the CX145C SR and CX235C SR feature a number of CASE Smart Digging Systems components, including:
Working specsThe CX145C SR has an operating weight of 33,290 lb (15,100 kg), a bucket digging force 20,200 lb (90.0 kN) to 21,400 lb (95.0 kN), arm digging force of 12,600 lb (56.0 kN) to 16,600 lb (74.0 kN) and a maximum dig depth of 16 ft 9 in (5.11 m) to 19 ft 9 in (6.01 m). Standard bucket sizes range from .43 yd3 (0.33 m3) to 1.02 yd3 to (0.60 m3).
The CX235C SR offers an operating weight of 56,879 lb (25,800 kg), a bucket digging force 31,920 lb (142 kN) to 34,170 lb (152 kN), arm digging force of 23,160 lb (103 kN) to 34,170 lb (152 kN) and a maximum dig depth of 18 ft 5 in (5.62 m) to 21 ft 10 in (6.65 m). Standard bucket sizes range from .55 yd3 (.42 m3) to 1.53 yd3 (1.17 m3).