Koller Maschinen- und Anlagenbau GmbH
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Koller - Repair, Maintenance and Revision Services
Everything under one roof! KOLLER Maschinen- und Anlagenbau with its top qualified staff offers you on 4,000-sq.m hall capacity and a factory area of over 40,000-sq.m a complete service, repair / maintenance / revision according to the required standards and regulations of all mobile: Drilling and workover rigs. Water well drilling plants. Horizontal drilling devices (HDD). Special machines, e.g., excavators, cranes, road construction machinery etc. Workshop equipment.
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- Initial recording and inspection
- General overhaul
- Maintenance and repair
- Function
- Spare parts procurement
- Engineering and individual solutions
- Preventive maintenance
The detailed service specifications can be found within according category.
- Disassembly/assembly of all mechanical components
- Setting and adjustment work
- Testing and repair for e.g., bearings, cylinders etc.
- Repairs of all mechanical parts
- Turning, milling and drilling
- Sawing, bending
- Electrical check-up
- Renewal of damaged components and lines
- Error detection in electrical control systems
- Upgrade of electrical equipment and components
- PLC programming
- Engineering and documentation
- Hydraulic cylinder maintenance
- Check and adjustments of hydraulic systems
- Inspection and replacement of damaged hydraulic hoses
- Creation and editing of hydraulic plans
- Inspection and replacement of hydraulic valves and fittings
- Check and adjustments of pneumatic systems
- Inspection and replacement of damaged pneumatic hoses
- Creation and editing of pneumatic plans
- Inspection and replacement of pneumatic valves and fittings
- Repair welding
- Repair or replacement of steel frames
- Treatment of steel, stainless steel, aluminum
- Welding procedures MAG (135, 136), MIG (131), WIG (141), E-hand (111)
- Straightening work (flame and cold straightening)
- Handling of large components up to 20 tons
- Pre-treatment (sandblasting, pickling etc.)
- Powder coating
- Wet varnishing
- Galvanising / hot-dip galvanizing
- Phosphating
- Anodising
- Etc.
- Non-destructive testing (VT, MT, PT)
- Creation of welding plans (Weld Dossier)
- Service reports
- Digital archiving
- Spare part lists