GP-100D

Hydraulic Cylindrical Grinder for Heavy Applications

The Shigiya GP-100D is a powerful hydraulic cylindrical grinder built to deliver precision on a large scale. With a 39.37-inch swing over the table, this grinder handles oversized components with ease. Whether you’re grinding turbine shafts, steel rollers, or other heavy cylindrical parts, the GP-100D ensures accuracy across the full length of your workpiece. Thanks to its rugged design, it provides the stability required for tough jobs. Additionally, the machine offers several center distance options—ranging from 2,200 mm to 6,000 mm—making it adaptable to varied production needs. Its large capacity supports workpieces up to 6,600 lbs, making it a leading choice in heavy equipment and aerospace manufacturing.

Large Capacity Grinder Built for Industrial Strength

This large capacity grinder is designed for performance. The GP-100D comes equipped with a powerful wheel spindle, available in 15 kW and 22 kW options. It accommodates wheels up to 1,065 mm in diameter and 130 mm in width. As a result, it removes material quickly and precisely, even during prolonged grinding operations. Furthermore, the machine’s total weight—ranging from 22,000 kg to 29,000 kg—adds the rigidity needed to eliminate vibration. This stability is essential for achieving consistent surface finishes on oversized parts.

Conventional Cylindrical Grinder with User-Friendly Control

Despite its size, the GP-100D maintains the simplicity of a conventional cylindrical grinder. Operators can control grinding movements with precision using a familiar manual interface. This makes it easy to train new staff while still delivering accurate results. Moreover, the machine supports both external and internal grinding, which means you can complete complex parts without switching equipment. That efficiency leads to shorter lead times and improved output.

Heavy-Duty Grinding Machine for Demanding Industries

The GP-100D is more than just large—it’s built to last. Its heavy-duty construction allows it to withstand continuous use in high-demand environments. This grinder excels in sectors like energy, transportation, and large-scale fabrication, where both size and reliability matter. Additionally, the machine offers easy access for maintenance. Reduced downtime means fewer production interruptions and a stronger return on investment over time.

39-Inch Swing Grinder with Precision at Scale

Not all grinders can handle large-diameter parts and still maintain tight tolerances—but the GP-100D can. Its 39-inch swing gives manufacturers the flexibility to process bigger components without sacrificing accuracy. Combined with a wide range of spindle and wheel options, it stands out as a complete solution for large-part precision grinding.