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.
