GNW-20

This cylindrical grinder features twin wheel heads and optional center grind work heads to grind all surfaces in one chucking, making it great for small, precise parts with a compact footprint.

Metric

Specifications Units  
Swing Over Table mm 200
Distance Between Centers mm 100
Weight Capacity kg 20
Machine Weight kg 2900

Standard

Specifications Units  
Swing Over Table inch 7.87
Distance Between Centers inch 3.94
Weight Capacity lbs 44.09
Machine Weight Ibs 6393.41
  • Other specifications available.
  • All specifications are subject to change.

Description
Twin Wheelhead Grinder for Simultaneous Precision

The Shigiya GNW-20 is a powerful 2-head CNC grinder designed for the efficient and accurate production of small components. Featuring a twin wheelhead grinder setup, this machine performs simultaneous grinding on multiple surfaces. As a result, manufacturers benefit from reduced cycle times and improved output. Each part is ground with reliable uniformity, thanks to the synchronized driving workheads that maintain tight tolerances throughout the process. In addition, the GNW-20’s robust mechanical structure supports high-speed grinding without compromising precision or part quality.

Simultaneous Grinding Machine with Center Grind Workheads

The GNW-20 isn’t just fast—it’s smart. As a simultaneous grinding machine, it integrates dual grinding operations into one seamless cycle. Because of its compact layout, this machine is ideal for production environments where floor space is limited. Moreover, it includes center grind workheads, allowing operators to perform both face and diameter grinding in a single setup.

This setup reduces the need for multiple machines and minimizes part repositioning, which often introduces error. With less manual handling, the GNW-20 helps maintain part integrity and production flow.

Compact Cylindrical Grinder Built for Small Parts

Designed for efficiency, the GNW-20 fits the role of a compact cylindrical grinder perfectly. It’s engineered specifically for small part manufacturing, making it a standout option in industries like aerospace, medical, and automotive. With a swing over table of 200 mm (7.87 inches) and a distance between centers of 100 mm (3.94 inches), this grinder handles intricate work with ease.

Its CNC control system ensures accurate performance on every pass. Thanks to its optimized layout, it combines precision grinding with space-saving practicality—something many modern production lines demand.

High-Precision CNC Grinder That Delivers Results

Accuracy matters, especially in applications where the smallest deviations can affect performance. That’s why the GNW-20 is trusted as a high-precision CNC grinder. Its rigid frame and dynamic control system ensure stable operation even at high speeds. Consequently, it produces clean, consistent finishes with minimal variation from part to part.

In addition to its performance, the machine is simple to maintain and easy to operate, which makes it a smart investment for long-term reliability.