Offered here is an impressive vintage Babbitt Adjustable Sprocket No. 2½, a substantial and distinctive piece of American industrial machinery manufactured by Babbitt Steam Specialty Co., New Bedford, Massachusetts, U.S.A. Featuring its original cast-metal adjustable sprocket rim, integrated chain guide, central hub, and substantial handwheel/crank assembly, this hard-to-find mechanical component showcases the rugged engineering and craftsmanship of early industrial equipment. The casting retains clear “BABBITT ADJUSTABLE SPROCKET,” “NEW BEDFORD, MASS. U.S.A.,” and “NO. 2½” markings, while the included original Babbitt notice/tag adds an exceptional touch of authenticity and historical interest. With its impressive size, distinctive construction, vintage patina, and strong industrial character, this is an excellent opportunity for steam-engine enthusiasts, antique machinery collectors, restoration projects, industrial displays, and collectors of historic American mechanical equipment. A genuinely eye-catching vintage engineering piece with excellent display and restoration appeal.
Specifications:
- Brand: Babbitt Steam Specialty Co.
- Model: No. 2½
- Construction: Heavy-duty cast metal
- Design: Adjustable sprocket rim with slotted adjustment points
- Assembly: Central hub with handwheel/crank mechanism
- Features: Integrated chain guide and adjustable sprocket configuration
Applications:
- Steam engine valve operating systems
- Vintage steam machinery
- Industrial machinery and mechanical equipment
- Valve handwheel and chain-operated mechanisms
- Antique machinery restoration
- Historic steam-engine restoration projects
- Industrial equipment replacement/restoration
- Mechanical engineering displays and collections
- Vintage machinery museum exhibits
- Collector display and industrial décor
- Parts sourcing for obsolete or historic equipment

















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