The GL4i-50 SWITCH is a high-accuracy, versatile Universal OD Grinding Machine from JTEKT Toyoda, built for production environments that require superior long-term accuracy on external diameter (OD) and face grinding operations. It is positioned as an economical, triple-duty cylindrical grinding machine.

The GL4i-50 SWITCH is designed for flexibility in job shops and production lines, featuring a manually adjustable wheelhead that can be swiveled to Plain Head (0 degrees), 30-degree, or 45-degree angle positions. This “Switch” capability, particularly the 45-degree swivel, is a key feature that provides greater thrust on the wheel diameter during face grinding. This innovation leads directly to both faster cycle times and a significantly reduced risk of burning the workpiece face, ensuring high-quality surface finishes.

This model is the most compact in the series, optimized for shorter workpieces. Its key specifications include:

• Distance Between Centers: 19.69 inches (500 mm), ideal for smaller parts.
• Swing Over Table: 12.6 inches (320 mm).
• Grinding Diameter (Max): 11.8 inches (300 mm).
• Wheel Surface Speed: High-speed capability at 8,500 SFPM (45 m/s) for efficient, high-quality material processing.

The GL4i-50 SWITCH is the perfect machine for manufacturers requiring a flexible, high-accuracy cylindrical grinder that specializes in short-to-medium length components.