Chris-Marine has introduced the PSL Portable Surface Lathe, a high-precision tool designed for sealing surface machining in both workshop and in-situ environments. Targeted at small and medium bore diesel and gas engines, the PSL allows for quick setup and easy mounting, all operable by a single technician. Its compact and robust design, combined with an electrically driven system, ensures reliable machining while minimizing downtime and costs.
The PSL excels in restoring sealing surfaces with a concentric pattern, which optimizes pressure sealing and effectively prevents gas leakage. This concentric finish provides a significant advantage over traditional grinding and milling, which often fall short in sealing integrity.
With an operating range of 190–600 mm, the PSL is versatile enough for machining sealing surfaces on engine frames, cylinder heads, and cylinder liners. Its features, including dual-direction feed and a stepless adjustable control unit, promote consistent and repeatable results across various applications.
Developed in line with major engine designers’ requirements, the PSL adheres to industry standards for compliance, precision, and long-term engine reliability.
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