For grinding of valves on high and medium speed diesel engines, and valves and valve seats on smaller 2-stroke diesel engines, in existing lathes.
The Chris-Marine 75H-type grinding machine is used together with an existing standard lathe, and designed for precision grinding of the valve spindle seat face for medium speed and auxiliary diesel engines, but also for valve spindles and valve seats of smaller 2-stroke diesel engines.
The grinding machine is air driven and easy to operate. It is of robust construction and designed as a professional tool for grinding valves both onboard and ashore. An air filter and an oil mist lubricator is fitted for reliable operation. A high precision grinding motor assures a high quality grinding result. Due to its sturdy design and incorporated features, a high quality grinding result is achieved quickly under the most demanding operating conditions.
The Chris-Marine 75H features:
When not in use, the grinding machine and accessories are stored in the included storage box (protective carrying case).
Available for several engine makers, such as: Bergen, MAN B&W, Sulzer, Wärtsilä etc.
| Air pressure | 0.6 - 0.9 MPa (6 - 9 bar or 85 - 130 psi) |
|---|---|
| Air consumption | 800 l/min |
| Weight | 5 kg |
| Max dimensions | W: 260 mm, D: 193 mm |
| Air hose connection | 12.5 mm (1/2") |
| Machine capacity, valve disk diameter | Smaller than 180 mm |
| Noise level | 75 dB (A) / 73 dB (C) |
| Normal grinding time | 10 - 15 min |
