JSC “Diesel Service Group” specializes in boring works on units without dismantling.Company is able to carry out works directly on the repaired unit (without dismantling):

  • Machining, including blind holes from Ø 22 mm to Ø 600 mm;
  • Internal building-up, including blind holes from Ø 22 mm to Ø 600 mm;
  • Threading with tap from Ø 10 mm to Ø 65 mm;
  • Drilling from Ø 5 mm to Ø 65 mm.

 

Such repair process can reduce spent time up to 85% (without dismantling/mounting or taking out, no additional transportation expenses).For these works company uses modern W series machines from Italian manufacturer SIR MECCANICA:

Boring and welding machine type WS2 Standard

  • BORING DIAMETER 22-400 mm (0.87 – 15.75″)
  • WELDING DIAMETER 25-400 mm (0.98 – 15.75″)
  • TOOL HOLDER SHAFT LENGTH 2600 mm (102.36″) 2600 mm (102.36″) 3 connectable bars 1000 x 1000 x 730
  • TOOL HOLDER SHAFT DIAMETER 40 mm (1.57″)

    Boring and welding machine type WS3

 

  • BORING DIAMETER 42-800 mm (1.65 – 31.50″)
  • WELDING DIAMETER 42-800 mm (1.65 – 31.50″)
  • TOOL HOLDER SHAFT LENGTH 4400 mm (173.23″) 4400 mm (173.23″) 3 connectable bars 1500 + 1600 + 1600

TOOL HOLDER SHAFT DIAMETER 60 mm (2.36″)

JSC “Diesel Service Group” can also carry out the following works in ship repair & industry such as:

  • Reconditioning of cylinder holes (derrick foundations, crankshaft beds, ears, etc.), including blind ones;
  • Simultaneous in line machining of several holes located at a distance from each other (the length of line boring 6000mm);
  • Reconditioning of seats for bearings;
  • Facing of boss, lobe;
  • Machining of grooves for unclamp stopper rings.

Not only mentioned works can be carried out, all other requested works can be arranged and completed upon customers requests in shortest terms and with the superior quality.