Project: Renewal of the mixer drive
The drive on the mixer was dismantled, overhauled and reinstalled. The overhaul included disassembly, cleaning and washing of all components, replacement of bearings, replacement of VS seals, alignment checks, sealing of bearing caps, measurements and diagnostics, and painting. The project was carried out on a turnkey basis.
Projects: Delivery of larger gearboxes
We have successfully delivered several large gearboxes for various applications in heavy industry.
Project: Replacing a worn-out industrial fan with a new one
An old and worn-out belt-driven fan was replaced with a modern, high-capacity, economical and efficient fan. Disassembly and assembly, electrical disconnection and connection, and airflow damper control were carried out. The project was carried out on a turnkey basis.
Project: Replacement of the bearings of the cableway return wheel
Replacement of the bearings of the cableway return wheel took place on site. The dismantling was carried out using a hydraulic puller and the assembly was carried out using an induction heater and purpose-made bushings.
Project: Reconditioning of the industrial fan bearings
Replaced worn bearings, tension bushings, bearing housings and seals on an industrial fan. The pulleys were centered, the fan was balanced, and the mechanical vibration was measured after the procedure.
Project: Replacement of elevator chains and sprockets
Due to wear and tear, the chains, sprockets, and tensioners on the elevator were replaced. After the replacement, the cords were reinstalled, and the elevator was “returned” to full operation.
Project: Replacement of the mixer gearbox
The worn-out gearbox on the mixer was replaced with an identical new gearbox. Before trial operation, the clutch was centered. After a successful trial run and a control measurement of mechanical vibrations, the mixer was put into operation.
Project: Defect - analysis of the causes of bearing and machine component failures
We used various methods to visually inspect for damage to bearings, tension bushings and bearing housings and confirmed the presence of cracks in welds using non-destructive testing (NDT). An analysis of the bearing damage was carried out and the causes were identified, and remedial action was carried out on the application using the ISO fault classification standard.
Project: Initial inspection of the drive and associated periphery of a funicular railway
As an SKF Certified Maintenance Partner and Siemens Flender Approved Partner, we carried out an initial inspection of the drive and associated periphery on a funicular drive according to the FLENDER and SKF CMP guidelines.
Project: Supervision of the installation of the pump bearings
Tapered roller bearings have extremely inadequate internal clearance. As installation supervisors, we set and checked the optimum internal clearance when installing the bearings in the pump to ensure a long service life.
Project: Restoration of the cableway wheel
The refurbishment consisted of dismantling the worn-out bearings and axles on the cableway wheel. All bearing points were inspected and, in some places, rebuilt. The entire axle was also replaced. The bearings and axles were assembled using an induction heater, specially designed bushings, and threaded spindles.
Project: Gearbox renewal
We have carried out a complete overhaul of the gearbox. The rebuild included complete replacement of bearings and seals, correct adjustment of the internal clearance and sandblasting and painting of the housing.
Project: Generator gearbox installation
The installation consisted of foundation rehabilitation, gearbox installation, bearing replacement in the bearing housing, alignment and control measurement of mechanical vibration during trial operation.
Project: Upgrading applications with CARB bearings
We upgraded existing applications with CARB bearings. This allowed us to achieve increased load capacity, reduced vibration, increased stiffness and extended lubrication intervals without any adjustments.
Projects: Replacement of worn-out gearmotors and gearboxes
The photos below show some successful projects to replace worn-out gearboxes with equivalent new gearboxes. Due to the identical dimensions, no adjustments were necessary on the applications.
Project: Ultrasonic detection of air and technical gas leaks
We measured air and technical gas leaks in production lines and pipelines. This was followed by the elimination of the leaks detected and a follow-up check on the success of the remediation. The cost evaluation showed that the company will save approximately €20,000 per year as a result of the leak remediation.
Project: Overhaul of the waste compactor
The refurbishment included a complete technical inspection of all key components, engine servicing, replacement of oil and air filters, replacement of worn hydraulic components and hoses, replacement of bearings and wheels, and painting with a high quality polyurethane paint.
