Overview
The Dodge TL20H150-1210 Dyna-Sync pulley (manufacturer part 113694) is a precision timing belt pulley engineered for synchronized, low-backlash power transmission in industrial motion control, conveyor systems, and mechanical drive applications. The H-series configuration delivers dependable constant-speed operation with minimal maintenance requirements.
Key Features
- H-series 1/2″ pitch timing belt pulley with synchronized grip
- 20 teeth with 3.183″ pitch diameter and 3.44″ outside diameter
- 1-1/2″ belt width accommodates standard H-series timing belts
- Taperlock bushing (1210 series) for 1/2″ to 1-1/4″ bore shaft mounting
- Nonslip design with virtually zero backlash for precise speed control
- No lubrication required; low-maintenance operation
Technical Specifications
- Teeth Count: 20
- Belt Pitch: 1/2″ H-series
- Belt Width: 1-1/2″
- Pitch Diameter: 3.183″
- Outside Diameter: 3.44″
- Face Width: 1.86″
- Flange Diameter: 3.44″
- Bore Type: Taperlock (1210 bushing)
- Bore Range: 1/2″ to 1-1/4″
- Hub Projection: 0.11″
- Weight: 2.2 lbs
- Pulley Type: Dyna-Sync Type KF1
- Manufacturer Part #: 113694
Typical Applications
The Dodge TL20H150-1210 is widely used in industrial settings including:
- Conveyor drive systems requiring synchronized belt engagement
- Packaging machinery and automated material handling
- Light-duty production equipment with precision speed control
- Motion control assemblies in manufacturing automation
- Replacement pulley for existing H-series timing belt drives
Compatibility & Replacements
Compatible With
- H-series (1/2″ pitch) timing belts with 1-1/2″ width
- Dodge Taperlock bushings (1210 series) for 1/2″ to 1-1/4″ shaft bores
- Industrial conveyor and motion control systems using H-pitch synchronous drives
- Standard shaft mounting with Taperlock bushing adapters
Replaces / Drop-In Replacement For
- Original equipment TL20H150-1210 pulleys in worn or damaged drives
- Equivalent 20-tooth H-series timing pulleys from other manufacturers (verify bore and width compatibility)
Works With
- Dodge Dyna-Sync timing belt systems and H-pitch belt assemblies
- Taperlock bushing mounting system (no welded bores required)
- Industrial power transmission systems operating at standard motor speeds














