In response to the updated standard (EN 474 series) requiring protective measures for site dumpers with operating masses between 3,500 and 4,500 tonnes to safeguard operators in roll or tip-over scenarios, Xwatch, a part of Hexagon, has collaborated with Explore Plant and Transport Solutions and Trackunit to create a pioneering safety system. This innovative solution, known as the Xwatch Simple Safe Two Series Roll Over Monitor, integrates seamlessly with Trackunit’s telematics system, providing a holistic approach to dumper safety that complies with and exceeds current standards.
The Xwatch system is designed to actively monitor the operational dynamics of the dumper, issuing early warnings to the operator via Trackunit’s telematics about potential pitch and roll situations. This is crucial as it alerts the operator before reaching critical limits set by the manufacturer, enhancing the preventative safety measures. In the event of an actual rollover, the Xwatch system takes immediate action by shutting down the engine, thereby halting further operation of the machine, which helps prevent engine damage and mitigates other risks on the site. The integration with Trackunit allows for the immediate transmission of real-time data regarding such events, facilitating a quick response and shifting from reactive to proactive safety management.
This collaboration among Xwatch Safety Systems, Trackunit, and Explore Plant has been recognized for its innovative approach, with their combined system being shortlisted for the Plantworx 2023 Innovation Award in the Safety Category. The system represents a significant advancement in site safety technology and sets a new standard in the industry for managing and mitigating the risks associated with dumper operations. This is especially significant as companies look to comply with safety regulations and actively enhance the safety protocols on their sites, making the work environment safer for all involved.
Clarifying legal and standard requirements for cab Installation on Site Dumpers
Key facts:
No legal change for cab requirements:
There is no new legislation mandating that site dumpers must be fitted with cabs starting February of next year.
Current legislation and Machinery Directive:
Both the EU Machinery Directive and its UK equivalent state that the operating position must be fitted with an adequate cabin "where appropriate." This wording is unchanged in the new Machinery Regulation.
Change in standards, not law:
The EU harmonised standard and UK designated standard, which manufacturers use to show compliance with the law, have been updated. These changes impact the requirements for cabs on dumpers.
Specifics of the updated standard (EN 474 series):
Previously, the standard required cabs only for dumpers with an operating mass greater than 4,500 tonnes.
The revised versions of the standard will now require that dumpers with an operating mass between 3,500 and 4,500 tonnes have a means to prevent operator injury during a roll or tip-over, although not specifically requiring a cab.
Requirements for different mass categories:
For dumpers over 4,500 tonnes, cabs are still required.
For dumpers between 3,500 and 4,500 tonnes, a protective measure (not necessarily a cab) is required to prevent operator injury in case of a roll or tip-over.
There are no such requirements for dumpers with an operating mass of less than 3,500 tonnes.
Presumption of conformity:
Manufacturers that comply with the EN 474 series standards are presumed to conform with the relevant legislation. This helps in meeting regulatory compliance more straightforwardly.
Distinction between legal requirements and standards:
The document highlights the difference between a mandatory legal requirement and voluntary compliance with a harmonised or designated standard, emphasizing that adherence to standards, while not legally mandatory, aids in demonstrating compliance with the law.