Overview
The Baldor Dodge 14MX-75S-68-3525 HT500 synchronous sprocket (part 482119) is a high-torque belt sprocket engineered for industrial synchronous drive applications. This Type A1F sprocket combines Dodge’s modified curvilinear tooth profile technology with a taper-lock bore design to deliver superior power transmission performance in demanding manufacturing and process control environments.
Key Features
- Modified Curvilinear Tooth Profile: Delivers high torque, low maintenance and high energy efficiency with less overhung load than V-belt drives
- Slip-Free Synchronous Operation: No slippage ensures precise speed ratios and synchronized motion control
- Taper-Lock Bore Design: 3525 bushing compatibility enables quick mounting and dismounting without shaft modification
- Environmental Durability: HT500 belts operate in wet, dusty and oily environments with capability to handle higher temperatures than V-belts
- Low Maintenance: Synchronous belts do not need to be re-tensioned after installation and require no lubrication
- 14 mm Pitch: Compatible with standard 14 mm HTD and HT500 synchronous belt systems
Technical Specifications
Specifications are derived from Dodge HT500 series documentation for 14MX-75S-68-3525 sprockets:
- Pitch: 14 mm HTD/HT500
- Bore Type: Taper-Lock (3525 bushing)
- Bore Diameter Range: 1-3/16 in to 3-15/16 in adjustable
- Type: A1F High Torque Belt Sprocket
- Drive System: Synchronous (slip-free)
- Environmental Rating: Suitable for wet, dusty, oily, high-temperature applications
- Maintenance: No re-tensioning, no lubrication required
Typical Applications
The Baldor Dodge HT500 sprocket line is ideal for:
- Food and beverage processing machinery
- Packaging equipment requiring precise speed synchronization
- Wet and chemically aggressive environments
- High-temperature process applications
- Legacy 20 mm HTD drive system upgrades
- Industrial conveyors and transfer systems
- Motor-driven production lines requiring reliable power transmission
Compatibility & Replacements
Compatible With
- Dodge HT500 synchronous belt systems (14 mm pitch)
- HTD 14M synchronous belts
- 3525 taper-lock bushings
- Dodge synchronous drive product family components
- Electric motors with standard shaft couplings
Replaces / Drop-In Replacement For
The 482119 is a direct replacement for identical Baldor Dodge 14MX-75S-68-3525 HT500 sprocket units. For alternative sprocket models in the HT500 line, consult Dodge product cross-reference documentation to verify groove count and bore compatibility before ordering.
Works With
- Dodge synchronous sprocket assemblies
- HT500 and HTD belt drive systems
- 3525 taper-lock shaft attachment bushing
- Standard industrial motor shafts (1-3/16 in to 3-15/16 in bore range)
















