The crankshafts

We offer repair of crankshafts

  • grinding of crankshafts
  • crankshafts defectoscopy
  • renovation of crankshafts

Grinding of crankshafts

The functionality of rotating surfaces of worn crankshaft is renovated by grinding on other renovation dimension. These dimensions are mostly determined directly by manufacturers of engines and sliding bearings are produced for these relevant dimensions.

 

Detail klikové hřídele - nabízíme broušení
Kliková hřídel během procesu broušení
Broušení klikové hřídele
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Crankshafts defectoscopy

We check each crankshaft on the crack detector before each grinding.. We guarantee that each crankshaft that we regrind has no surface cracks that could cause it to crash.

Kontrola klikové hřídele na defektoskopu
Před každým přebroušením kontrolujeme klikové hřídele na defektoskopu

Renovation of crankshafts

In the case that the rotary faces are worn out too much and other regring cannot be done, we renovate the functional surfaces using thermal spraying of the metal or welding of metal powder (only if this is in terms of the safety of the crankshaft). In this procedure, we will renovate the original dimension of the shaft.

Probíhající renovace klikové hřídele
Renovujeme a opravujeme klikové hřídele
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Warning

We providing grinding and renovating of the crankshafts ONLY for diesel engines of tractors, trucks and building and agricultural machines.

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