Construction site operations – a challenge for every machine
Construction machinery is subjected to constant stress: rough terrain, weather conditions, heavy loads, and long operating times. This is precisely where the quality of lubrication determines failures, efficiency, and service life. Whether it's a mobile excavator, wheel loader, bulldozer, or crane – mechanical components must be permanently protected and operate with low friction.
What loads typically occur?
- Dust and dirt particles that can penetrate open bearings
- Vibrations and shocks that displace lubricant
- Temperature fluctuations, such as those caused by heat or cold morning starts
- Moisture and corrosion, especially in rain, snow, or car washes
Critical lubrication points on construction machinery
- Slewing rings and pivot bearings – central elements of every digging and lifting function
- Pins and joints on loading shovels, booms, and attachments
- Chassis and track systems on tracked excavators and crawler vehicles
- Hydraulic cylinder guides – sensitive to dirt and friction
- Cardan shafts and drive units
Centralized lubrication: Advantages in the machine fleet
With a centralized lubrication system, these points can be supplied regularly, precisely, and automatically – even while the machine is running. This means:
- Higher machine availability: Less downtime due to maintenance or damage
- Significant time savings: No manual lubrication required
- Consistent lubrication film, even on hard-to-reach or moving components
- Reduced lubricant waste
- Less environmental impact due to over-lubrication or lubricant loss
Practical example: Mobile excavator with central lubrication
A medium-sized mobile excavator has 20–30 lubrication points, depending on the equipment. Manual lubrication would take 20–30 minutes daily. With a central lubrication system, lubrication takes less than a minute – automatically, while work is in progress. This results in massive time savings over months, while simultaneously optimizing lubricant consumption.
Lubrication of construction equipment
In the tough everyday conditions on the construction site, professional lubrication is crucial for performance and availability. Automatic lubrication systems offer a clear answer to increasing maintenance requirements, tight schedules, and high operating costs – for construction companies, rental fleets, and machine manufacturers alike.