ID Mount Flange Facer FI60 Application in KOBELCO Centrifugal Compressor Manufacturing

CASE INTRODUCTION

KOBELCO Wuxi Compressor Co., Ltd. (KOBELCO) specializes in high-precision centrifugal compressors with stringent tolerance requirements. Large-diameter volute flanges are critical sealing interfaces; even minor surface imperfections can lead to leakage, efficiency loss, and costly maintenance.

In 2025, MT Portable Machine deployed the FI60P ID Mount Flange Facer for on-site resurfacing of these large flanges. Its reinforced spindle, modular structure, and high rigidity allowed precise machining directly on-site, eliminating heavy disassembly and ensuring minimal production disruption.

TECHNIAL SPECIFICATIONS

PERFORMANCE AND VALUE DELIVERED

The FI60 ID Mount Flange Facer delivered remarkable results:

• Restored large-diameter volute flange sealing surfaces to exacting industry standards.
• Ensured reliable and safe operation of centrifugal compressors under high operational loads.
• Minimized downtime by performing on-site machining without removing large components.
• Achieved high-precision finishes with reinforced spindle rigidity and stable cutting performance.
• Strengthened MT Portable Machine’s reputation as a premium on-site machining solution provider.

Its precision, adaptability, and efficiency were critical in maintaining KOBELCO’s production quality, operational safety, and equipment reliability.

KEY INDUSTRY CHALLENGES SOLVED BY FI60

Large flange surface defects

precisely restored sealing faces to meet stringent tolerances.

High downtime and disassembly costs

on-site machining minimized interruptions and avoided costly removals.

Challenging field conditions

portable, modular design adapted to large, heavy components in restricted spaces.

Strict quality and tolerance requirements

consistently achieved high-precision finishes on critical flanges.

Operational safety and efficiency risks

ensured reliable sealing and stable compressor performance.