Maintenance and breakdowns

Maximum uptime for your installations. Minimize downtime with preventive maintenance by EKH-certified specialists. 24/7 breakdown service for cranes and hoists. Brand-independent and available nationwide.

Downtime costs money. Prevention saves it.

Where inspection focuses on checking, maintenance is about preserving. Our service technicians lubricate, adjust, and replace wear parts before they fail. They know your installations inside out and intervene at the right moment—before minor deviations turn into major problems.

This extends the lifespan of your installations and helps prevent unexpected downtime in your production process. Well-maintained systems also ensure higher reliability, optimal performance, and a safe working environment for your employees. With planned maintenance, you stay in control of costs, minimize downtime, and get the maximum return from your equipment.

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Our approach to continuity

Preventive maintenance

We carry out preventive maintenance periodically in accordance with manufacturer guidelines to keep your installations in optimal condition. This includes lubricating bearings and cables, precisely adjusting brakes and limit switches, checking oil levels, and proactively replacing wear parts. This reduces the risk of breakdowns and ensures your equipment continues to operate reliably and safely.

24/7 Breakdown Service

Every minute of downtime counts. That’s why we combine speed with nationwide coverage and fully equipped service vans, enabling us to be on-site quickly. Thanks to our First Time Fix approach, we carry common parts in stock and can usually resolve breakdowns in a single visit.

NEN 3140 inspection

Electrical safety included directly during maintenance.

Our technicians are authorized to carry out NEN 3140 inspections on crane installations.

Tip from our expert

Sjoerd Sjoerdsen

We service every brand

Do you have a diverse fleet of equipment? No problem. Mennens is not tied to a single manufacturer. Our technicians are broadly trained and experienced with virtually all brands on the market, including:

  • Demag
  • Konecranes
  • Abus
  • Verlinde
  • Stahl
  • And many others

Would you like more information?

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What do we maintenance?

Overhead cranes

Single-girder, double-girder, and underslung cranes.
Jib cranes Column-mounted and wall-mounted jib cranes.
Hoists Electric chain hoists, wire rope hoists, and winches.
Transport systems Rail systems and monorails.
Specials Vacuum lifters, grabs, and magnets.

Process in 5 steps- from report to solution

Report and scheduling

You report a breakdown, or we schedule maintenance periodically.

On-site diagnosis

Our technician analyzes the technical condition.

Direct action

We carry out minor repairs immediately.

Rapporting in Certif

Digital service report detailing completed work and recommendations.

Follow-up

For major defects, you will receive a tailored quotation.

Confidence in your production process?

Don’t wait until something goes wrong. Contact us directly or report a breakdown right away.

Frequently Asked Questions

This depends on the intensity of use (operating hours) and the environment (dirt, heat, outdoor conditions). The manufacturer specifies a minimum, but we are happy to advise you on an interval that suits your specific production process.

Maintenance is about preserving the current condition (lubrication, adjustments). Overhaul is restoring the machine to like-new condition, where motors, drives, and wiring are extensively replaced.

Our service vans are mobile warehouses stocked with common parts (fuses, switches, cables). For brand-specific components, we maintain close relationships with suppliers to minimize downtime.

Yes, a well-functioning crane starts with a properly aligned runway. We can measure crane runways and, if necessary, realign them to prevent excessive wear on wheels.