 Case Construction Equipment
Products
Case introduced its compact excavator line in 2003, and today the construction equipment magnate offers five different models to the North American market (the CX17B, CX27B, CX31B, CX36B and CX50B). All Case CX B Series compact excavators feature zero tail swing and a center-swing boom, geared toward toiling in confined worksites.
The CX36B is the company’s most popular sized model. The CX36B has good hydraulic horsepower (with increased arm digging force of 11 percent from previous Case models), a well balanced frame and good reach (16 ft, 3 in.). Case’s ultra-small CX17B features hydraulic retractable tracks that allow the machine to pass through a 39-in. opening and then expand to 4 ft, 4 in. All models have a piston pump hydraulic system, two travel speeds and a three-post ROPS/FOPS canopy. An optional cab is available on all models except the CX17B. A hydraulically-controlled backfill blade is great for light dozing work and adds machine stability.
Options include a cab with a heater and steel tracks on all models except for the CX17B. Overall, the CX B Series excavators have been engineered with a large operator platform for enhanced operator comfort and increased productivity. Each unit’s new three-post ROPS provides easy entry and gives the operator a less-interrupted view of the surrounding worksite, making it easy to complete precise digging or attachment operations.
Pilot-operated hand controls deliver comfortable, highly responsive functionality. For maximum productivity, a selectable control-pattern changer lets operators choose their preferred control pattern on all models. A display panel includes readouts on engine oil pressure, water temperature, low-fuel warning, hour meter and more. Case compact excavators rely on Yanmar diesel engines (21.3 to 40.8 hp) to power their mini excavators, with the exception of the CX17B, which capitalizes on a Mitsubishi L3E-W231KBS and 15.15 hp.
Designed to be productive in the tightest spaces, Case CX B Series compact excavators feature a small footprint and the ability to turn 360 degrees without any part of the upper structure extending beyond the tracks. These machines can dig next to fences, buildings and other obstructions — or stay within one lane of traffic — with ease.
What’s Unique and Interesting?
From its inception, Case’s mini excavator line has been focused on zero tail swing technology. Thirty-five to 40 percent of these machines are supplied to rental fleets, note Case officials, which means there are a varying degree of operators, making zero tail swing machines essential for novice operators.
Besides a compact size, the overall B Series was revamped in January 2007. Now the Case CX17B through CX50B compact excavators feature an overall increase in engine horsepower, hydraulic flow and hydraulic horsepower compared to previous models. While upgrading these CX models to Tier 2 certification, Case also improved performance and productivity with faster cycle times.
Today, safety is a core value of the line with cab front glass being 6 percent wider than on previous models for improved sight lines. Operator controls include a 100 percent swing brake to hold the upper structure when the engine is off.
Insights and Advice
“Contractors should always purchase a machine that fits their business and applications while considering the future requirements of their growing business,” explains David Wolf, Case product marketing manager.
Contact Info
Case Construction Equipment
700 State St.
Racine, WI 53404
Ph: (262) 636-6011
Fax: (262) 636-0876
www.casece.com
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