G-40B

Hydraulic Cylindrical Grinder for Reliable Everyday Use

The Shigiya G-40B is a hydraulic cylindrical grinder engineered to deliver stable, precise performance for daily production. This standard size grinder features a swing over table of 410 mm (16.14 inches), giving users the space to handle medium to large parts. Built for durability and simplicity, it supports consistent results, even in long production runs. With multiple distances between centers—ranging from 350 mm to 1950 mm—the G-40B offers excellent flexibility. As a result, it adapts easily to different workpiece lengths without major machine changes, making it a smart investment for manufacturers who work with varied part sizes.

Precision Grinding Machine for Tight Tolerances

Accuracy remains a key strength of this machine. The G-40B combines a strong base structure with a smooth hydraulic system to ensure repeatable, high-accuracy grinding. Moreover, its wheelhead and tailstock are designed to reduce vibration during operation. This helps maintain fine surface finishes while controlling dimensional variation. Thanks to its compact layout and rigid design, the G-40B holds tolerances over time. This makes it especially useful for industries like aerospace and automotive, where even small deviations can impact performance.

Universal Cylindrical Grinder for Multiple Functions

The G-40B isn’t just a one-purpose machine. As a universal cylindrical grinder, it supports external, internal, and face grinding all in one platform. This versatility allows users to consolidate equipment and complete several operations with a single setup. Because of this capability, tool rooms and production floors save both time and space. There’s no need to switch machines or interrupt workflows, which improves output and reduces overall lead times.

16-Inch Swing Grinder for Larger Workpieces

Another advantage is its generous swing of 16 inches over the table. This allows operators to handle wider and bulkier components with ease. Alongside the multiple length options between centers, the G-40B stands out as a flexible and capable solution for mid-sized part production. Furthermore, the hydraulic drive simplifies operation and maintenance. This reduces the learning curve for new operators and keeps long-term upkeep manageable.