Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200
The John Deere 644G is a wheel loader designed for material handling, loading, stockpiling, and general construction work. It is part of John Deere's G-series wheel loader lineup and is commonly used in aggregate yards, roadbuilding, site preparation, and industrial applications. The 644G features a front-mounted loader bucket, articulated steering, and a diesel powertrain suited to repetitive loading cycles. Typical configurations may include general-purpose, multipurpose, or material-handling attachments. The model is recognized for its use in earthmoving and bulk material transfer tasks. Specifications can vary by year, region, and attachment package.