Continental Contitech 20043122 Timing Belt 120T 45in L

Product Description

The CONTINENTAL CONTITECH 20043122 is an L-section synchronous timing belt designed for positive-drive power transmission applications. It carries 120 trapezoidal teeth on a 45-inch internal length, delivering precise pitch engagement with minimal slippage. The belt body is constructed from nylon with a fiberglass cord reinforcement that resists stretching under load. This belt is sold individually and is installed by mechanical technicians, industrial maintenance professionals, and equipment service technicians working on belt-driven machinery requiring exact timing and synchronization.

This belt is suited for use in light- to medium-duty power transmission systems where an L-series positive-drive belt is specified. Typical applications include HVAC blower assemblies, small conveyor drives, office equipment, and general industrial machinery that calls for an L-section synchronous belt with a 450L belt number designation. The trapezoidal tooth profile ensures consistent tooth-to-pulley engagement across the full belt run.

Key Features

• L-section positive-drive timing belt with 120 trapezoidal teeth
• 45-inch internal belt length matching the 450L belt number standard
• Nylon belt material for wear resistance and flexibility
• Fiberglass cord construction limits stretch and maintains pitch accuracy
• Trapezoidal tooth profile for reliable pulley engagement

Compatibility

Designed as a direct-replacement L-series positive-drive synchronous timing belt for systems requiring a 450L belt designation with 120 teeth and a 45-inch internal length.

Installation Notes

Installation is performed by qualified mechanical or maintenance technicians. Always de-energize and lock out the drive system before removing or installing the belt. Verify pulley alignment and proper belt tension according to the equipment manufacturer specifications before returning the system to service. Do not force the belt over pulley flanges, as this can damage the cord reinforcement.