Value Collection 12L050-6FA-3/8 Timing Belt Pulley 12T

Product Description

The VALUE COLLECTION 12L050-6FA-3/8 is a hub flange timing belt pulley designed for synchronous drive applications in light industrial and mechanical systems. Machined from aluminum, this pulley features 12 teeth sized for L-series timing belts with a 3/8-inch bore, a 1.402-inch outside diameter, and a 1.432-inch pitch diameter. The flanged design helps keep the belt tracking on the pulley face during operation. It is a standard replacement or build component installed by mechanical maintenance technicians, machine builders, and industrial service professionals.

This timing belt pulley is suited for synchronous drive systems using L-series belts, a common trade size found in conveyor drives, pumps, compressors, and general power transmission equipment. The 1/2-inch belt width and 0.719-inch face width accommodate standard L-pitch belt stock. The 1.656-inch flange diameter provides a positive retention shoulder on both sides of the belt. It is appropriate for light-duty to medium-duty fixed-speed drive applications where accurate timing or indexing is required.

Key Features

• 12-tooth L-series profile for synchronous belt drive systems
• Aluminum construction for lightweight, corrosion-resistant service
• Hub flange design retains belt alignment during operation
• 3/8-inch bore fits common shaft sizes in light industrial drive assemblies
• 0.719-inch face width accommodates standard 1/2-inch L-series belt width
• 1.656-inch flange diameter provides positive belt retention shoulder

Compatibility

Designed for use with L-series timing belts in synchronous drive assemblies. Specific compatible equipment or system model numbers were not provided; verify bore, pitch diameter, tooth count, and belt trade size against the target drive system before installation.

Installation Notes

Installation is typically performed by a mechanical maintenance technician or machine builder. Isolate and lock out all power to the drive system before removing or installing any pulley. Verify shaft diameter, keyway requirements, and set screw torque specifications against the equipment manufacturer's documentation before final assembly. Ensure belt tension is set according to the belt manufacturer's guidelines to avoid premature wear on the pulley teeth.