The SelectG7-250 is a highly versatile and accurate Universal Outer Diameter (OD) Grinding Machine from JTEKT Toyoda. It is a large-capacity model within the SelectG7 series, specifically designed for precision grinding of long and large-diameter workpieces for high-production applications that demand sustained, long-term accuracy.
This grinding machine features JTEKT’s core precision technologies, including the patented TOYODA STAT BEARING and a floating plate system, which together ensure superior rigidity, stability, and high positional accuracy during heavy-duty grinding.
The SelectG7-250 is a universal cylindrical grinder with a manually adjustable wheelhead that can be configured for straight, angular, and optional internal grinding applications. The wheelhead offers multiple angle positions, including Plain Head (0 degrees) and a 30-degree angle. The machine is specifically designed to handle large parts up to four meters (157.4 inches) in length.
Its key specifications are:
- Distance Between Centers: 98.4 inches (2,500 mm), offering extensive length capacity.
- Swing Over Table: 25.9 inches (660 mm), accommodating large-diameter parts.
- Grinding Diameter (Max): 25.5 inches (650 mm).
- Weight Capacity: 3,300 pounds.
The SelectG7-250 is the powerful choice for manufacturers who need to combine high precision with the ability to machine long, large-diameter components.
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