EMAG EMAG HG 2

The EMAG HG 2 is a customized CNC external cylindrical grinder built for production grinding of shaft-type components up to 200 mm in diameter and 400 mm in length. The HG Series represents EMAG’s high-end grinding platform, designed from the ground up for demanding automotive, aerospace, and precision mechanical engineering applications where surface finish quality and dimensional accuracy are non-negotiable.

The machine provides 360 mm of X-axis travel and 1,000 mm of Z-axis travel, giving it the envelope to handle a wide variety of cylindrical grinding operations including plunge, traverse, and angular approach work. The thermostable cast iron machine base provides the structural rigidity and thermal stability needed for consistent grinding results across production shifts. Precision ball screws with absolute measuring systems (linear glass scales) in both the X and Z axes ensure positioning accuracy throughout the full travel range.

Anti-friction bearing-supported guideways in all linear axes deliver smooth, precise axis motion without the stick-slip behavior that can compromise surface finish quality on conventional guideways. The NC-controlled tailstock with large stroke accommodates varying workpiece lengths without manual adjustment, reducing setup time when transitioning between part families. A high-powered wheel drive reduces machining cycle times through aggressive stock removal capability.

The HG 2 is available in both manual-load and automated gantry-loaded configurations. The manual version handles workpieces up to 600 mm in length, while the gantry-loaded version accommodates workpieces between 150 and 400 mm for automated production cycles. This flexibility allows shops to start with manual operation and upgrade to automation as production volumes grow.

New EMAG HG 2 machines typically price between $300,000 and $550,000 depending on configuration, automation level, and options. The machine competes with production cylindrical grinders from Schaudt, Studer, and Junker, positioning itself as a customizable platform that can be tailored to specific application requirements.