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 features Fanuc Powermate I D control.

November 17, 2006

With Fanuc control, Model CNC 1 is capable of storing program parameters for many different part numbers while also controlling Constant Surface Speed option. Fanuc CNC controls the combined Regulating Wheel and Work Rest slides via brushless digital servo drive motor with encoder positioning feedback. Slide movement is actuated via planetary roller satellite screw offering 2 mm pitch. Model CNC 1 is available in 6 models with grinding wheels from 12-24 in. dia. Read More

Machinery & Machining Tools, Materials & Material Processing

Centerless Belt Grinder uses abrasive or fiber belts.

September 12, 2006

Used for external cleanup and finishing of material ½-4 in. diameter, 3 in. Model CG 3 can be converted to traditional grinder. Power head has feed rate and pressure controls and is easily adjustable. Grinder includes integrated coolant system to control sparks and dust, and can provide variety of finishes on materials ranging from aluminum to stainless steel. Read More

Machinery & Machining Tools, Materials & Material Processing

Grinding Machine is CNC controlled and CE compliant.

June 28, 2006

Featuring manually rotable regulating wheel slide facilitating angular infeed with up to 90 mm grinding width and cylindrical plunge grinding up to 127 mm, 255CL grinds parts with 0.5-15 mm dia and up to 125 mm lengths. Equipped for single, dual- and triple-track grinding, grinder incorporates Hydropol® concrete into machine bed for rigidity. Machine allows for front, rear, and wheel headstock mounting of measuring systems and peripheral devices. Read More

Machinery & Machining Tools, Materials & Material Processing

Grinder offers centerless and between-center grinding.

March 17, 2006

Kronos L dual features 2-in-1 setup where workpiece is first ground between centers at material removal rate of 0.05-0.10 mm/min on dia. Workpiece is then released, and finish grinding takes place via centerless grinding between control wheel and workrest blade. Double-end supported grinding wheel spindle permits surface speeds up to 120 m/sec, and double-end supported regulating wheel spindle delivers up to 700 rpm. Granitan machine base provides vibration dampening and thermal stability. 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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