The Case CX90E is a compact excavator designed for utility, landscaping, municipal, and general construction work. It is part of Case Construction Equipment's E Series and is built for digging, trenching, grading, and site preparation in confined spaces. The CX90E typically features a diesel engine, hydraulic auxiliary circuits, a zero-tail-swing or reduced-tail-swing design, and a comfortable operator cab with modern controls. Common attachments include buckets, hydraulic thumbs, augers, and breakers. The model is used for earthmoving tasks that require maneuverability, transportability, and efficient hydraulic performance. Specifications may vary by market, configuration, and production year.