OSTROJ has a broad portfolio of modern technologies that enable us to execute even highly technically demanding orders. Thanks to the combination of strong mechanical infrastructure and an experienced team, we handle complex production—from individual components to large assemblies.
Rotating workpieces up to 900 mm diameter, up to 5,050 mm in length, and up to 5 ton weight.
Workpieces up to 1,000 mm diameter and length.
Complex forgings up to 320 mm in diameter, 600 mm length, up to 2×200 kg.
Workpieces up to 5,500 × 3,500 × 1,250 mm.
Workpieces up to 5,500 × 3,500 × 1,250 mm.
Max. work area of 12,000 × 4,000 × 1,000 mm.
Forgings up to 2×150 kg (working area 630×400×360 mm), up to 700 kg (working area 1,016×610×660 mm).
Workpieces up to 420 mm in diameter, 4,000 mm length, 1.5 ton weight.
Up to 2,250 × 800 × 630 mm.
Max. machine area: 600 × 800 × 310 mm.
Hole diameters from 45 mm to 400 mm, drilling depth up to 3,000 mm.
Diameters from 3 mm to 40 mm, depth up to 2,200 mm depending on drill size.
Arm reach: 2,272 mm; working length: 11,500 mm.
Crane capacity: 2 × 25 t.
Crane capacity: 2 × 25 t.
Up to 50 MPa.
Non-destructive testing (magnetic particle, MT) of forgings.
Autogenous flame cutter—max. working area 4,000 × 8,000 mm.
Max. part size: 2,500 × 700 mm.
Table size: 3,000 × 6,000 mm; press opening 1,350 mm; nominal force 4,000 kN; working pressure up to 329 bar.
Max. width: 4,100 mm; max. stroke: 330 mm; pressing force: 400 t.
Box size: 20,000 × 6,000 × 6,000 mm.
Box size: 20,000 × 6,000 × 6,000 mm.
Hanging window size: 4,000 × 1,500 × 550 mm; max piece weight: 450 kg; zinc coating thickness: 8–12 µm.
Hanging window size: 2,000 × 1,700 × 400 mm; max piece weight: 550 kg; coating hardness 1,100–1,250 HV 100; rotated pieces can be hung diagonally up to 2,400 mm.
Robotic, semi-robotic, and manual forging lines with force 10–40 MN; pre-rolling of billets; forgings weight 0.5–20 kg; input material up to 110 mm diameter.
Up to 7 kg.
In oil and polymer.
Furnaces with capacity 450 kg/h and 750 kg/h.
Tumbler shot-blast machines with max batch 800 kg.
Chromium or zinc.
Complex forgings up to Ø 320 mm, length 600 mm, and weight up to 2 × 200 kg.
Forgings up to 2 × 150 kg in working areas of 630 × 400 × 360 mm, and up to 700 kg in areas of 1,016 × 610 × 660 mm.
Forgings up to 2 × 150 kg in working areas of 630 × 400 × 360 mm, and up to 700 kg in areas of 1,016 × 610 × 660 mm.
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OSTROJ a.s.
Tesinska 1586/66
746 01 Opava, CZ
