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Technological possibilities

To fill in spare production capacity is used cooperative partnership with various slovakian and foreign firms. In addition to producing mining equipment, our company also manufactures pressure tanks, cisterns up to a weight of 25 МТ, Ø 4,500 mm (including stainless steel) and generally mechanically engineered products.
To implement this cooperation provided a wide range of manufacturing technology and highly qualified personnel.

BME has the following industrial and technological capabilities:
  • classical turning (max. f 1000 mm over head, min. bore f 5 mm, max. width 35 mm, length of turned diameter 6000 mm)
  • CNC automatic turning (max. f 240 mm over head, L= 700 mm)
  • turning (CNC centre, max. f 405 mm, max. machining diameter over bedding 630 mm, max L = 1500 mm, max. Weight 1050 kg)
  • slotting (table diameter 1 100 mm, working heigth 630 mm)
  • classical and CNC milling (x=800 mm, y=500 mm, z=450mm, accuracy to 0,05 mm)
  • vertical milling and boring (CNC milling machining centre HAAS, x = 1270 mm, y = 660 mm, z = 635 mm, angle precision to 0,005mm, repeating precision to 0,0025mm, max. table load 1814 kg)
  • boring and drilling (to f 2000 mm, shifting of spindle 800 mm, shifting of stand 1 250mm, max. mass 12 000 kg)

  • co-ordinate boring WHQ – 13 CNC (x=3 500 mm, y=2 000 mm, z=1250 mm, w=800 mm, max. weight of workpiece 12 000 kg)
  • co-ordinate boring WHN 13 CNC:
    • 1 - (x=3500 mm, y=2 500 mm, z=1250 mm, w=800 mm)
    • 2 - (x=4000 mm, y=2 000 mm, z=1250 mm, w=800 mm)
    • 3 - (x=3500 mm, y=2 450 mm, z=1250 mm, w=800 mm)
    • max. weight of workpiece 12 000 kg
  • coordinate boring WH – 10 NC (x=12 50 mm, y= 800 mm, z= 900 mm, w=660 mm, max. weight of workpiece 3 000 kg)
  • coordinate boring W – 100 A (x=1600 mm, y=1120 mm, z=1250 mm, w=900 mm, max. weight of workpiece 3 000 kg)
  • drilling ( to f of the hole 250 mm)
  • flat grinding (300 x 1 000 mm)
  • round grinding (to f 340 mm, L = 1 900 mm)
  • honing (f 50 – 250 mm, lift 2 000 mm)
  • plate cutting (to 25 mm, width 3 000 mm)
  • plate bending ( CNC-stamp, 1 600 kN, width 3 150 mm)
  • stamping, cutting (LEN 400 kN)
  • straightening (4 000 kN)
  • material cutting (to f 270 mm circular saw, f 250 mm band saw)
  • manual burning ( to the material thickness 80 mm)
  • mechanical burning, in accordance with the programme or stencil (to 300 mm, max parameters of component 2 500 x 6 000 mm or 2 600 x 13 000mm)
  • plasma burning (to material thickness 50 mm, max. part parameters 2200x6000mm)
  • boring of deep holes (only f 8 mm, depth 800 mm)
  • thread rolling (min production volume 20 000 pieces)
  • production of hydraulic rollers (rolling: f 60 mm, 62 mm, 80 mm, 90 mm, 100 mm, 135 mm, 145 mm, 160 mm, 180 mm, 220 mm, 222 mm; max. length 1 700 mm and on horizontal boring machine f 250 mm; max. length 1 800 mm)
  • annealing (max. parameters of articles 800 x 900 x 1800 mm), hardening, finishing, cementing (max. parameters of articles f 700 x 1500 mm), vibration annealing
  • vibration welding (rustless, brass, max. f 250 mm, L = 1 500 mm)
  • curling ( to material thickness 32 mm, min. f 700 mm, max. width 3 000 mm)
  • welding ( CO2, Argon, TIG, with addition, ...)
  • galvanic zincing and chromating (tank parameters 1 500 x 800 / 1 350 mm, mass to 100 kg)
    • suspension ( parameter of the part 1 200 x 1 000 x 300 mm)
    • drum (binding material, e. g. screws M4-M25, etc.)
  • non destructive materiology
    • ultrasound (Panametrics – EPOCH II)
    • penetration testing