Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200
The Case 521D is a compact wheel loader designed for material handling, loading, and site support applications in construction, agriculture, and municipal work. It is part of Case's D Series wheel loader lineup and is typically used for moving aggregate, soil, snow, and other bulk materials. The 521D features articulated steering, a front-mounted loader arm, and a bucket attachment for efficient loading and transport. Common specifications include diesel power, hydrostatic or powershift driveline options depending on configuration, and operator-focused controls. The model is valued for maneuverability, visibility, and versatility in confined jobsite conditions.