Services – Production
In the sphere of services GOŠA FOM a.d. performs the following:
- working of designing and workshop documentation for needs of fabrication of spare parts for equipment and machines
- fabrication of spare parts and components for equipment and machines of own production, as well as production of the other manufacturer
- defect inspection (disassembly, fabrication of new part and assembly), remedy, overhaul and modernization of equipment and machines
- overhaul of turbines of high and low pressure power to 210 MW
- overhaul of rotors power to 630 MW
- machining of large overall dimensions
For rendering of stated services GOŠA FOM a.d. dispose with following technological possibilities:
BLASTING
- Flow-through stationary blaster Cap. 29.000 tons/2.000 hours.
METAL SHEETS AND SECTIONS CUTTING
- Gas Cutting
- thickness 250 mm
- straight cutting
- template following
- CNC
- Plasma Cutting
- thickness up to 70 mm
- Circular saw cutting
- up to Ø 630 mm
MACHINETREATMENT
- Horisontal lathe up to:
- dia 4.000 mm
- length 15.000 mm
- max weight 70 t
- Vertical KARUSEL lathe up to:
- dia 10.000 mm
- height 3.150 mm
- max weight 100 t
- Horisontal drilling/milling machine BOHRWERK; classical CNC procedure with max feed of:
- X axis = 15.400 mm
- Y axis = 5.150 mm
- Z axis = 2.070 mm
- turning tables capacity: - up to 80 t
- Spindle grinding up to:
- dia 630 mm
- length 4.000 mm
- Hole grinding up to:
- dia 800 mm
- depth 500 mm
- Machine by portal CNC milling machine
- Vertical planing
- Passing-through
- Spindle grooving
TEETH CUTTING
- Cylindrical gear teeth cutting up to 4.200 dia and up to 50 mm module
- Cylindrical gear teeth up to 25,4 mm module
- Inner teeth planing up to 800 mm dia and up to 10 mm module
- Helical tapered cyclo-paloidal soft and hard toothing with:
- modules 3,5 up to 15,5 mm;
- max 1.150 mm;
- max tooth width 130 mm;
- Cyclopaloidal gear grinding:
- modules 1 up to 18 mm;
- dia 800 mm;
- Paloidal toothing:
- modules 1 up to 7 mm;
- Tapered straight toothing:
- modules 10 mm;
- dia 250 mm;
- Screw paird (spurs)
- Toothed pairs clutching and lapping
TEETH CUTTING
- Quality improvement
- Cementing
- Normalizing
- Annealing
- Tool steel hardening
- Large spindles flame hardening
- Annealing, quality improving and normalizing: 3.500 x 16.000 x 4.000 mm
WELDING PROCEDURES
- Manual arc welding with coated electrode(111)
- Inert gas shielded welding (MIG)(131)
- Active gas shielded welding (MAG)(135)
- Active gas shielded welding with flux cored wire
- TIG welding(141)
- Submerged arc welding(121)
- Anchor bolts stud welding (with no added metal)
METAL WORKING OPERATIONS
- Steel structures manufacture
- Machine assemblies manufacture & erection
- Site erection
CORROSION-PROTECTION
- Painting: primer and finishing coats
- Protection and conservation of the non-painted surfaces
