A combined machine for in-situ machining of valve seats and seat recesses on 4-stroke medium speed diesel engines.
Valve seat VRL makes it possible to restore seat surfaces and angles of worn seats, to original specification. The machine can also help to modify the size of cylinder head recesses for fitting of oversized seats. VRL is electrically driven and easy to operate thanks to its robust design and incorporated features.
The VRL is available for several engine maker such as: Bergen, MAN B&W, Wärtsilä, Sulzer, Caterpillar, etc.
|Electrical power supply||1-phase 180 – 252 V, 48 – 62 Hz|
|Power required||0.37 kW|
|Max dimensions||H: Machine 472 mm + Spindle 185 – 1100 mm W: 250 × 192 mm|
|Valve seat recess machining|
|Machining range||74 – 200 mm seat recess diameter|
|Machining length||Vertical: 60 mm Horizontal: 17 mm|
|Valve seat angle machining|
|Machining range||55 – 230 mm valve seat diameter|
|Machining length||30 mm|
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Machine for grinding of valves on high and medium speed diesel engines, and valves and valve seats on smaller 2-stroke diesel engines,.