Centerless Grinders

Machinery & Machining Tools

CNC-Based Centerless Grinder suits aerospace applications.

June 20, 2013

With NUM's Flexium CNC kernel, Cincinnati 2-OM centerless grinders gain automated, precision machining capabilities. There are 4 variants, with choice of 3 autoloading options, and application-specific software is included to automate production of specialist countersink, button-head, and relief style fasteners. NUM-based upgrades transform Cincinnati 2-OM hydraulic- and mechanical-dressing architecture to CNC software-based system with up to 7 axes of servomotor-based motion. Read More

Machinery & Machining Tools

Centerless Grinder suits precision production processes.

September 15, 2004

Able to use conventional or superabrasive wheels, all-electric Viking SuperSeries II incorporates Landis 6400 CNC PC-based, open-architecture control system in addition to digital servo controls and SERCOS interface. Sealing arrangement for anti-friction spindles prevents ingress of contaminants. Machine accommodates parts from 0.05-2.4 in. in diameter and has 20 hp grinding wheel drive. Unit also features 16 in. dia grinding wheel and nodular cast iron base. Read More

Machinery & Machining Tools

Electric CNC Grinder suits high-production applications.

June 4, 2004

Viking SuperSeries II CNC Centerless Grinder incorporates Landis 6400 CNC PC-based, open-architecture control system, which is hardware-independent. Featuring digital servo controls with SERCOS interface and sealed anti-friction spindles, grinder utilizes 20 hp grinding wheel drive and accommodates parts from 0.05-2.4 in. diameter. Surface speeds range from 8,500-12,000 sfpm for conventional abrasives and up to 16,000 sfpm for superabrasive applications. Read More

Machinery & Machining Tools

Grinder excels on parts with perpendicular features.

June 19, 2002

CBN compatible, Viking® angular centerless grinder uses angle-mounted regulating wheel and formed grinding wheel to simultaneously in-feed grind OD and flat surface of parts while maintaining sub-micron tolerances. Plunge-type diamond roll dresser accommodates 20 in. diameter grinding wheel. Construction includes nodular cast iron and epoxy granite base, twin-grip mounted wheels, and anti-friction spindle bearings. Optimized grind cycles can be saved. Read More

Machinery & Machining Tools

Centerless Grinder is available with Fanuc control.

May 14, 2002

Model 301 MV is built with single-piece cast iron base and bed, and has cantilever chrome grinding wheel spindle constructed of chrome and nickel plated tempered steel that runs on high-precision ball bearings. Grinding wheel spindle is driven by 7.5 kW motor. Regulating wheel headstock can be tilted + 5 deg and axially displaced, for plunge grinding of parts. It handles workpieces from 0.06 to 2 in. dia, with maximum infeed grinding length of 4.92 in. Read More

Machinery & Machining Tools

Centerless Grinder provides stability at stress points.

March 12, 2002

Model 305 MV grinding machine has fixed grinding-wheel head with moveable regulating-wheel slide and work-rest slide. Equipped with Fanuc CNC control, grinder is available with automatic load/unload systems and post process gauging system with compensating feedback capability. Model 305 MV handles work-piece diameters ranging from 1.5 mm to 50 mm. Maximum in-feed grinding length is 160 mm. Read More

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