Overview
The Dodge 100625 (100BTL15H-2517) is a single-strand taper-lock roller chain sprocket engineered for low-speed, high-shock mechanical power transmission applications. Built with low-carbon steel construction and hardened teeth, the Dodge 100625 delivers reliable performance in demanding drive systems. The taper-lock bushing design eliminates the need for re-matching and accommodates shaft and sprocket tolerance variations automatically, enabling fast installation and maintenance.
Key Features
- Taper-Lock® design—no protruding flanges or screw heads; compact, space-efficient mounting
- Hardened teeth for extended service life and reduced wear in continuous-duty applications
- Automatic tolerance compensation simplifies shaft fitment and reduces installation time
- Low-carbon steel construction rated for high shock loads and reliable performance
- Compatible with #100 roller chain (1-1/4″ pitch single-strand)
- Fits standard 2517 taper-lock bushings for immediate retrofit capability
Technical Specifications
- Model: Dodge 100625 (100BTL15H-2517)
- Teeth: 15
- Chain Pitch: 1-1/4″ (#100 roller chain)
- Pitch Diameter: 6.630 inches
- Outside Diameter: 6.630 inches OD
- Bore Diameter: 1/2 inch
- Hub Diameter: 4.25 inches
- Length Through Bore: 1-3/4 inch
- Taper-Lock Bushing: 2517
- Material: Low-carbon steel with hardened teeth
- Weight: 5.5 lbs (approximate)
- Sprocket Type: Single-strand taper-lock BTL
Typical Applications
The Dodge 100625 is suited for low to moderate-speed power transmission applications including conveyor systems, pump drives, compressor drives, and general industrial machinery. The taper-lock design makes it ideal for applications requiring frequent sprocket changes or where shaft misalignment tolerance is a concern.
Compatibility & Replacements
Compatible With
- #100 roller chain (1-1/4″ pitch, single-strand)
- Dodge 2517 taper-lock bushings and comparable taper-lock hubs
- Standard 1/2-inch diameter shafts with appropriate bushing bore
- Low-speed roller chain drive systems rated for the sprocket load capacity
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The Dodge 100625 is the direct replacement for the same model number (100BTL15H-2517) when sourcing a new or replacement unit.
Works With
- Dodge taper-lock bushings (2517 and compatible series)
- #100 single-strand roller chain (all manufacturers)
- Standard industrial shaft couplings and belt-drive adjacent components
- Low-speed power transmission assemblies in manufacturing and material handling
