In the Netherlands and Belgium, clear safety requirements apply to jib cranes, laid down in European directives and national legislation. Every jib crane must comply with the Machinery Directive, be periodically inspected, and be equipped with mandatory safety provisions. These requirements apply to all companies that use a jib crane, regardless of the sector or type of installation. In this article, we answer the most frequently asked questions about jib crane safety, inspection, and responsibility.
Which standards and directives apply to jib cranes?
Jib cranes must comply with the European Machinery Directive (2006/42/EC) and the associated harmonised standards, in particular NEN-EN 13157 for manually operated lifting devices and NEN-EN 14492 for electrically powered hoisting equipment. In addition, the Working Conditions Act (Arbowet) applies, which requires employers to provide safe work equipment.
In practice, this means that a jib crane must be provided with a CE marking and a declaration of conformity when put into service. The manufacturer thereby confirms that the device meets all applicable European safety requirements. In addition to the Machinery Directive, the Work Equipment Directive (2009/104/EC) is also relevant: it establishes how employers handle the use, inspection, and maintenance of lifting and hoisting equipment in the workplace.
For jib cranes used in potentially explosive atmospheres, additional requirements apply under the ATEX directive. It is important to always verify which specific standards apply to the intended use situation when purchasing and installing.
What are the maximum load limits for a jib crane?
The maximum load limit of a jib crane is the Working Load Limit (WLL), also known as the Safe Working Load (SWL). This limit is established by the manufacturer based on the design and structural calculations, and must be clearly visible on the crane. It is strictly prohibited to load a jib crane beyond the indicated WLL.
The permitted load depends not only on the weight of the load, but also on the reach of the jib. For most jib cranes, the maximum load decreases as the load hangs further from the pivot point. This principle is called the load curve, and the associated table or chart should be present in the crane’s documentation.
In addition to the WLL, dynamic loading also plays a role. Shocks, rapid movements, or lifting loads with a swinging motion can place greater stress on the structure than the static weight suggests. Operators must be trained in this and should always lift loads in a controlled and straight upward manner.
How often must a jib crane be inspected?
A jib crane must be inspected at least once a year by an accredited inspection body or a competent expert. This is laid down in the Working Conditions Decree, Article 7.18, which prescribes mandatory periodic inspection for all lifting and hoisting equipment. After each inspection, the owner receives an inspection report with any findings and recommendations.
In addition to the annual inspection, interim inspections are also mandatory. This includes a visual check before each use, during which the operator assesses the crane, the hook, the hoisting cable or chain, and the attachment points for visible damage or wear. Any deviations must be reported immediately and the crane may only be used again after defects have been remedied.
In special circumstances, such as a serious incident, a collision, or an overload, an extraordinary inspection is required before the crane is put back into service. A re-inspection is also necessary after a major repair or modification.
Which safety provisions are mandatory on a jib crane?
Mandatory safety provisions on a jib crane include at minimum a clearly visible indication of the maximum working load, a safety hook with locking spring, a limit switch that prevents the hoisting device from being raised too far, and an emergency stop that can immediately interrupt operation. These provisions are legally required under the Machinery Directive and the associated standards.
Depending on the application and type of jib crane, additional provisions may be required:
- Overload protection: a system that blocks the hoisting movement when the load exceeds the WLL
- Anti-sway limitation: to prevent uncontrolled swinging movements of the load
- Slewing limiter: for cranes that are not permitted to rotate fully, for example due to obstacles in the surroundings
- Warning signals: acoustic or visual signals that warn bystanders when the crane is in motion
- Power failure lock: so that the load does not descend uncontrollably in the event of a power interruption
All safety provisions must be regularly tested for correct operation. This forms part of the periodic inspection, but also of the daily operational check by the operator.
What happens if a jib crane does not meet the safety requirements?
If a jib crane does not meet the applicable safety requirements for jib cranes, the employer is obliged to take the crane out of service immediately. The Dutch Labour Inspectorate can impose a shutdown order and issue a fine during an inspection. Putting an unsafe crane into service is not only legally prohibited, but also a serious risk to employees and bystanders.
The consequences of non-compliance can be far-reaching:
- Administrative fines imposed by the Dutch Labour Inspectorate
- Criminal liability in the event of a workplace accident caused by an unsafe crane
- Civil claims from injured employees or third parties
- Mandatory shutdown of production until the crane has been approved
- Higher insurance costs or loss of coverage in the event of an incident
Preventive maintenance and timely inspection are therefore not only a legal obligation, but also a sound business decision. A well-maintained jib crane has a longer service life and prevents costly downtime.
Who is responsible for the safety of a jib crane in the workplace?
The employer is primarily responsible for the safety of a jib crane in the workplace. This is laid down in the Working Conditions Act: the employer has a duty of care and must ensure safe work equipment, sufficient instruction, and periodic inspection. This responsibility cannot be transferred to the operator or an external party.
In practice, responsibility is distributed across several roles:
- The employer ensures procurement, inspection, maintenance, and training
- The supervisor monitors correct use and compliance with procedures
- The operator carries out daily checks and reports defects immediately
- The inspection body periodically assesses the crane for safety and conformity
When a jib crane is rented or leased, the responsibilities for inspection and maintenance are set out in the contract. It is essential to make clear agreements about this, so that there is no ambiguity about who bears which obligations.
How we help with the safety of your jib crane
At BKRS, we take the safety requirements for jib cranes seriously, from the initial design to the annual inspection. As an accredited inspection and maintenance company, we guide our clients through the entire process, so that you always work with a safe and certified crane system. Specifically, we offer:
- Custom design and construction: jib cranes that fully comply with the Machinery Directive and relevant NEN-EN standards, including CE marking and declaration of conformity
- Periodic inspection and inspection: annual inspections carried out by our certified staff, with a complete inspection report
- Preventive maintenance: maintenance schedules tailored to your use and business environment, so that defects are identified at an early stage
- Single point of contact: from design and assembly to inspection and maintenance, you arrange everything through one contact person at our company
- Advice on non-conformity: if your existing crane does not meet the safety requirements, we assess the situation and draw up a remediation plan
Would you like to know more about our crane services and maintenance programmes? Or do you have a direct question about the inspection of your jib crane? Contact us and we will be happy to help you.
Frequently Asked Questions
Can I put a second-hand jib crane into service without a new inspection?
No, a second-hand jib crane must always be inspected before you put it into service. As an employer, you are responsible for the safety of the work equipment, regardless of whether it is new or used. Also ensure that the CE marking, declaration of conformity, and technical documentation are present and transferable.
What should I do if my jib crane exceeds the maximum working load during use?
Take the crane out of service immediately and have an extraordinary inspection carried out before putting the crane back into use. Overloading can cause invisible damage to the structure, weld joints, or hoisting components. Document the incident and report it in accordance with your internal safety procedures.
How long does a periodic inspection of a jib crane typically take?
A standard annual inspection typically takes one to two hours, depending on the type of crane, accessibility, and the state of maintenance. A well-maintained maintenance log and available documentation can significantly speed up the inspection process. Afterwards, you will receive an inspection report with any points of attention.
Are operators required to complete training before operating a jib crane?
Yes, the Working Conditions Act requires employers to provide operators with sufficient instruction and training for the safe operation of lifting and hoisting equipment. In practice, this means at minimum a task-specific instruction and preferably an accredited hoisting course. Also ensure that the training is recorded in writing in the personnel file.