Cylindrical Grinders

Machinery & Machining Tools

Universal ID Cylindrical Grinder handles long workpieces.

November 18, 2014

Offered in 3 sizes to machine workpieces with max lengths of 11.81, 27.56, and 51.18 in. and IDs up to 9.84 in., STUDER S141 employs grinding spindle turret that accommodates up to 4 grinding spindles; universal measuring probe; and internal grinding quills in lengths up to 10.433 in. With direct-drive integrated swivel axis and high-resolution measuring system, turret rotates/positions with repeatability of <1 angular sec. Workhead can be direct or belt driven. Read More

Machinery & Machining Tools

Universal CNC Grinders feature wheelhead NC swivel function.

July 8, 2014

Offering speeds from 15–600 rpm, which can be changed steplessly on AC servo motor, Model GSU-30B features ∅300 mm swing over table, and 500, 750, 1,000, or 1,500 mm distance between centers, while Model GSU-40B features ∅410 mm swing over table, and 470, 720, 970, or 1,470 mm distance between centers. Wheelhead NC swivel function enables operator to select from 9 different wheelhead installation patterns. For additional flexibility, 2 grinding wheels can be mounted on 2 wheel spindles. Read More

Machinery & Machining Tools, Materials & Material Processing

Cylindrical Grinding Machine offers 1,000 mm capacity.

September 25, 2013

Providing 160 mm center height, 100 kg weight capacity, and 5 kW wheel head power, Suprema 1000M is suited for tool room, batch, or high-volume production. System features swiveling wheel head with 400 x 50 mm left wheel and 350 x 50 mm right wheel. Belt-driven internal grinding system is ready to accept optional internal spindle. Equipped with Fanuc Power motion control, Suprema 1000M offers online storage for all dressing and grind programs, USB connectivity, and color touchscreen. Read More

Machinery & Machining Tools

Pinch/Peel Grinder optimizes concentricity on long/thin parts.

August 4, 2010

Incorporating fifth axis, ShapeSmart NP5 can grind flats and unround surfaces on cylindrical parts. Machine utilizes 2 different grinding wheels running on separate spindles and positioned on independently controlled CNC linear slides. Roughing and finishing are performed in one pass, eliminating separate process. Applications include form grinding of cutting tools blanks as well as production grinding of precision punches and die and mold components. Read More

Machinery & Machining Tools, Materials & Material Processing

Cylindrical Grinding Machines suit high-speed OD processing.

March 25, 2010

GRINDOR® speed universal cylindrical grinding machines are designed for machining shaft-like parts or blanks for cutting tools. Systems use up to two grinding spindles with maximum grinding lengths of 500 mm. Machines allow circumferential speed of up to 140 m/sec when CBN or diamond abrasives are used. Read More

Machinery & Machining Tools, Materials & Material Processing

Cylindrical Grinder offers complete machining of shaft parts.

February 3, 2010

Designed for hard turning and grinding of shaft and chucked workpieces, Studer S242 handles parts up to 1,000 mm, depending upon application. Swing diameter is 185 mm and between-centers grinding length is 400 mm. Digital direct-drive 3-phase servomotors with prestressed, precision ballscrews power X and Z axes. Cross-slide X-axis travel is 205 mm at speeds up to 15,000 mm/min and Z-axis slide travel is 800 mm. Powered by 2.5 kW motor, drive offers max speed of 6,000 rpm. Read More

Machinery & Machining Tools, Materials & Material Processing

Cylindrical Grinding Machines utilize GPlus 450 CNC control.

November 4, 2009

Featuring rigid construction, RSM Series Multi-Functional ID/OD Grinding Machines offer max grinding diameter of 12.5 in., max center distance of 80 in., and infinite variable spindle speeds. Machines are available with in-process measurement and include separate handwheels for manual grinding on X and Y axis. Optimized with hydraulic tailstock, which operates via foot pedal, RSM Series incorporates max 12 x 1.5 x 5 in. wheel diameter, preloaded ball screws, and automatic central lubrication. Read More

Machinery & Machining Tools

Cylindrical Grinder turns/grinds shafts in single clamping.

September 12, 2006

Featuring Studer Granitan® S103 mineral inclined-bed machine base and integrated chip conveyor, Kairos S is designed for hard turning and grinding of rotational hard/fine applications for shaft and chucked workpieces. Modular design facilitates setup and changeover, while Fanuc 310i-A digital control offers step-by-step programming. Depending upon application, parts up to 1,000 mm can be machined, and max workpiece weight is 25 kg. Read More

Machinery & Machining Tools, Materials & Material Processing

CNC Cylindrical Grinder has infinitely variable turret.

September 11, 2006

Infinity(TM) features turret with 2 spindle pod mounting positions. Pods, which can be optimized for use of different size grinding wheels, may be optionally fitted with left- or right-hand wheels adapted to specific applications. Featuring fully hydrostatic bearings and 230° working range, turret offers infinitely variable positioning. Machine accommodates 1,200 mm max work part length, with 150 mm max work part swing, and features linear motor positioning of X and Z axes. Read More

Machinery & Machining Tools

Cylindrical Grinders suit high-volume production.

September 11, 2006

Featuring polymer concrete base that minimizes effects of temperature and vibration, cylindrical grinders come in IPRO internal models, XPRO external models, and CPRO simultaneous internal/external versions. Machines incorporate hydrodynamic and hydrostatic guide systems, and use absolute linear encoders for exact positioning within 0.0001 mm. High-frequency spindles from 6,000-180,000 rpm are available, and high-speed grinding up to 120 m/s can be achieved using CBN technology. Read More

Machinery & Machining Tools

Cylindrical Grinder is designed to handle long parts.

February 21, 2006

Featuring 1,000 mm capacity between centers for complex shaft-type parts, Studer universal cylindrical grinder model S33 1000 has modular design with digital control and drive systems, step-by-step programming, and 130 kg chuck capacity between centers. Basic wheelhead can be indexed at 0° or 30° for straight and angular plunge grinding, while universal turret wheelhead swivels manually or automatically for external, internal, and face grinding of workpieces in one setup. Read More

Machinery & Machining Tools

Cylindrical Grinder handles small diameter parts.

October 4, 2005

Featuring modular design, Studer Model S120 offers solution for parts and components with external diameter of 50 mm or less. Center height is 125 mm, while swing diameter is 130 mm. Wheelhead arrangement presents 1 or 2 grinding spindles for rough and finish grinding in same set-up. Digital direct-drive, 3-phase servomotors with prestressed, precision ballscrews power X- and Z-axes. Fanuc 300i digital CNC control and axis drive components. Read More

Machinery & Machining Tools

Turning Machine/Grinder machines shafts in one clamping.

September 27, 2005

Designed for hard turning and grinding of shaft and chucked workpieces, Studer S242 employs Fanuc 310i-A digital control and features modular design with digital direct-drive, 3-phase servomotors. Swing diameter is 185 mm, and between-centers grinding length is 400 mm. Able to machine parts up to 1,000 mm, unit has X- and Y-axis travels and speeds of 205 and 800 mm and 15,000 and 25,000 mm/min, respectively. Rotating turret holds 8 tools with 4 driven tools. Read More

Machinery & Machining Tools

Cylindrical Grinders achieve micron precision.

August 25, 2005

Studer S12cnc utilizes drive/guide system, based on precision positionable linear motors, that allows infeed movement to be programmed in 10 nm steps. Machine features 150 mm between centers, 175 mm center height, and 500 mm grinding wheel dia. In addition to magnetically pretensioned guide tables, it incorporates hydrostatic X-axis with linear motor or linear guideways and hydrostatic Z-axis with linear motor or guideways with knob-structure. Read More

Machinery & Machining Tools

Cylindrical Grinder has digital control and drive systems.

June 28, 2005

With center height of 175 mm, Studer S31 universal cylindrical grinder offers between-centers grinding length of 650 mm or 1,000 mm, wheel size of 500 x 63 x 203 mm, and chuck capacity between centers of 130 kg. Dual wheelhead arrangement presents 2 external grinding wheels for rough and finish grinding in same setup, while alternate configuration is left/right with internal grinding for universal applications which allows OD, face and ID grinding in one setup. Read More

Machinery & Machining Tools

ID Grinder handles mid-sized parts.

March 2, 2004

Suited for high-speed grinding, Opus features cast iron bed that resists torsional and bending forces. X-axis and Z-axis slides are independent, each mounted directly to machine bed. Digital servomotors, direct-coupled to precision ballscrews, provide positioning. Grinder machines product bore sizes from 0.40 to 7 in. dia and lengths to 3 in. X-axis travel is 2 in. and Z-axis travel is 10 in. Rapid travel is 600 ipm in X-axis and 1,800 ipm in Z-axis. Read More

Machinery & Machining Tools

Grinding Machine Cell offers parallel machining alternative.

February 24, 2004

Juflex enables independent or synchronized machining, with 2 carriages in 2 grinding cycles. It features 2 machine bases, 2 hoods, and 1 control system, with grinding envelope in each module of 32 x 12 in. Workpieces are transported in cell by internal loading/unloading gantry. Input and monitoring is accomplished via EJ-OP operator panel. Juflex is suited for automotive transmission shafts and other similarly sized cylindrical parts. Read More

Machinery & Machining Tools

Cylindrical Grinding Machine has full enclosure.

June 4, 2003

With grinding envelope of 32 x 12 in., EJ30 employs rounded-accent enclosure that completely covers machining area. Product uses Fanuc system equipped with dedicated graphics-based software for pendulum, plunge-cut, and shoulder grinding. It also offers manual or automatic dressing programs with grinding wheel and diamond compensation. Software capabilities include simultaneous axis interpolation, ability to program in macros, and automatic taper correction. Read More

Machinery & Machining Tools

Cylindrical Grinder performs internal and external grinding.

February 14, 2003

Model S33 utilizes digital, direct-drive, 3-phase servo motors with 40 mm dia ballscrews to power X- and Z-axes. Grinding spindle is powered by 7.5 kW motor. Universal turret wheelhead swivels manually or automatically, permitting external, internal, and face grinding of workpieces in single setup. Peripheral speed is up to 45 m/sec with infinitely adjustable speed control to 3200 rpm. Precision control permits fine adjustment of cylindricity to ±40 µm. Read More

Machinery & Machining Tools

Cylindrical Grinder tackles short runs and mixed lots.

January 6, 2003

Model S151cnc features modular design and digital control and drive systems. Swing diameter is 350 mm, between-centers grinding length is 200 mm, and chuck capacity is 150 kg. Turret head arrangement presents 2 grinding spindles for rough and finish grinding in same set-up. Spindle configuration is ID/ID or combination ID/OD for universal applications. Grinder features max spindle diameter of 170 mm, ID spindle speed of 24-51,000 rpm, and OD spindle speed of 6,000 rpm. Read More