680575 - ESAB EH-10 Tachometer Upgrade Kit

ESAB 680575 Tachometer Conversion Kit for EH-10/10A

The ESAB 680575 Tachometer Conversion Kit is a specialized repair and upgrade assembly designed exclusively for the ESAB EH-10 and EH-10A series of industrial wire feeders. In precision welding applications, particularly those utilizing automated or semi-automated processes like Submerged Arc Welding (SAW) or heavy-duty MIG (GMAW), the accuracy of the wire feed speed is critical. The tachometer within the feeder mechanism provides essential feedback to the control board, allowing the system to maintain a constant wire velocity despite fluctuations in load or cable resistance. This conversion kit is engineered to replace or upgrade the existing tachometer feedback system, ensuring that the wire feeder operates within factory specifications.

This kit is an authentic OEM product manufactured by ESAB, ensuring seamless compatibility with the EH-10 chassis and motor assembly. Using non-OEM parts in sophisticated wire feed systems can often lead to signal calibration errors, resulting in erratic wire feeding, arc instability, and ultimately, weld defects. The 680575 kit includes the necessary hardware to perform the conversion, addressing potential issues with older or obsolete speed sensing components. It is an essential inventory item for maintenance departments responsible for the upkeep of ESAB heavy industrial welding equipment.

Installation of the tachometer conversion kit restores the closed-loop control capability of the wire feeder. By accurately monitoring the motor's RPM, the system can dynamically adjust power to the drive rolls, ensuring that the deposition rate remains constant. This is particularly vital in procedures where heat input and fill volume must be strictly controlled. The kit is constructed from high-quality materials designed to withstand the electrical noise and mechanical vibration typical of industrial welding environments.

For procurement specialists and facility managers, investing in the ESAB 680575 ensures the longevity of your capital equipment. Rather than replacing an entire wire feeder due to speed control failures, this kit offers a cost-effective solution to extend the service life of the EH-10 and EH-10A units. It is recommended to verify the specific model revision of your equipment before installation to ensure full compatibility with this conversion assembly.