Manitowoc
Plate for Manitowoc 600E
This plate is a structural component designed for the anti-two-block system on the Manitowoc 600E crane. It serves as a mounting or protective element within the safety assembly to ensure proper sensor and switch alignment.
Parts diagram
Compatible models
Specifications
- Part number
- 203988
- Brand
- Manitowoc
The plate, identified by part number 203988, acts as a structural or mounting component within the anti-two-block system of the Manitowoc 600E crane. This system functions as a safety mechanism to prevent the load hook or pulley block from colliding with the boom head, a condition known as two-blocking. The plate supports the installation of sensors, limit switches, or cable routing, ensuring these components remain correctly positioned to detect the proximity of the load block to the boom tip.
This component is specifically engineered for fitment on the Manitowoc 600E model. It provides the necessary interface for the safety system hardware, maintaining the integrity of the anti-two-block assembly during crane operation.
In heavy machinery, anti-two-block systems rely on precisely mounted hardware to trigger automatic stops or alarms when the hook block approaches the boom point. Mounting plates of this type provide the stable base required for these sensors to operate accurately, preventing equipment damage and maintaining site safety protocols during lifting operations.

