The ESAB Toothed Pulley Z=19 (Part Number 0334328002) is a critical mechanical component designed for the internal drive systems of specific ESAB wire feeders and welding machines. In electromechanical wire feeding systems, the transfer of torque from the motor to the feed rolls must be consistent and slip-free to ensure a stable arc. This toothed pulley utilizes a synchronous design with 19 precision-cut teeth (Z=19) to engage with a corresponding timing belt, providing positive traction and accurate speed reduction or transmission ratios defined by the equipment's engineering specifications.
Manufactured to strict OEM tolerances, this pulley ensures concentricity and balance, which are vital for minimizing vibration and wear on motor bearings and shafts. The tooth profile is engineered to mesh perfectly with the OEM belt, reducing the risk of skipping or backlash that can manifest as irregular wire feeding speeds. Using non-OEM or generic pulleys in these applications can lead to accelerated belt wear, improper tensioning, and ultimately, downtime due to feed failures. This component is constructed from durable materials capable of withstanding the thermal and mechanical stresses typical of industrial welding environments.
Maintenance professionals and equipment technicians understand that the drive train of a wire feeder is only as strong as its weakest link. Over time, the teeth on drive pulleys can wear down, becoming rounded or damaged, which compromises the integrity of the drive system. Replacing the pulley with this genuine ESAB part restores the machine to its factory operating parameters. When servicing the drive assembly, it is also recommended to inspect the condition of the timing belt and tensioners to ensure a comprehensive repair. This part is supplied as a single unit and is designed for direct fitment without modification.
Technical Specifications:
| Additional Information |
|---|
| Packaging Description:pack of 1 |
| ----- new values below ---- |
| Teeth Count:19 |
| Part Type:Drive System Component |
| Compatible Equipment:ESAB Wire Feeders |
| Brand:ESAB |
| Item:Toothed Pulley |
| Packaging Description:1 Per Ea |
