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
Our service offer
Initial recording and inspection
General
overhaul
Maintenance
and repair
Function
check
Spare parts procurement
Engineering and individual solutions
Preventive maintenance
The detailed service specifications can be found within according category.
Mechanical works
- 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 works
- 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 works
- 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
Pneumatic works
- 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
Steel construction and welding
(DIN EN 1090/1, 1090/2 EN 3834)
- 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
Surface
treatment works
- Pre-treatment (sandblasting, pickling etc.)
- Powder coating
- Wet varnishing
- Galvanising / hot-dip galvanizing
- Phosphating
- Anodising
- Etc.
In addition to hands on work,
we provide you on request with the following documentation:
Non-destructive testing
(VT, MT, PT)
Creation of welding plans (Weld Dossier)
Service
reports
Digital
archiving
Spare part
lists
Workover rigs have to be completely overhauled every 10 years. Firstly, the rig is completely dismantled. Related to a strict revision plan, diverse works at the mechanical, hydraulic and electric assemblies is carried out. After a fresh paint job, assembly and technical acceptance the workover rig is ready for the next ten years in the oil field.
BEFORE
AFTER
Does your machinery require an upgrade
or a functional test?
Or maybe the time has come for a complete overhaul? Are you looking for a reliable service partner to trust your working asset with – then you are exactly at the right place.
We are looking forward to your call!
We are looking forward to your call!
