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Hydrostatic guides in the X- and Z-axes, combined with strict separation of the machine base from components which generate heat or vibration, provide extreme accuracy. Also includes many new features. Some NEWS at a glance:
- Panel
- Heidenhain GRINDplusIT CNC Control System
- X-Z-C-axes feature more powerful drive motors
- KEL-TOUCH
- KEL-BALANCE
- In-process gauging systems Movomatic or Marposs |
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GE4 Cylindrical Grinder
Max Part Size:
Swing 12.6 in (320 mm)
Center distance (GE4A/P-50) 19.7 in (500 mm)
Center distance (GE4A/P-100) 39.4 in (1,000 mm)
Center distance (GE4P-150) 59 in (1,500 mm)
Max grinding diameter ø11.8 in (ø300 mm)
Max load between centers 330 lb (150 kg)
External Grinding Wheel:
Wheel spindle bearing Hybrid-type Toyoda STAT® bearing
Wheel drive motor 5 hp (3.7 kw)
Max wheel size (OD x ID) (GE4A's) ø18 x 5 in (ø457 x 127 mm)
Max wheel size (OD x ID) (GE4P's) ø16 x 5 in (ø406 x 127 mm)
Max wheel width 3 in (76 mm)
Wheel surface speed 6,500 sfpm (33 m/sec)
Wheelhead:
Wheelhead rapid feed (infeed) 394 ipm (10 m/min)
Wheelhead feed drive motor
(GE4A's) 1.1 hp (0.8 kw) AC servo
Wheelhead feed drive motor
(GE4P's) 1.2 hp (0.9 kw) AC servo
Control: Toyoda GC32S (GC32G1 (GE4-M))
Table: Table swivel (CCW to CW)
(GE4A/P-50) 12.5° - 0°
Table swivel (CCW to CW)
(GE4A/P-100) 10° - 0°
Table swivel (CCW to CW)
(GE4P-150) 8.5° - 0°
Table rapid feed 394 ipm (10 m/min)
Table feed drive motor 1.8 hp (1.3 kw) AC servo
Workhead:
Workhead center taper MT #4
Workhead spindle speed (variable) 10 - 500 rpm
Workhead drive motor 1 hp (0.8 kw) AC servo
Footstock:
Footstock center taper MT #4
Footstock max. center retraction 0.98 in (25 mm)
Machine Size:
Floorspace (GE4A-50) 150 x 106 in (3,810 x 2,692 mm)
Floorspace (GE4A-100) 173 x 106 in (4,394 x 2,692 mm)
Floorspace (GE4P-50) 144 x 81 in (3,658 x 2,057 mm)
Floorspace (GE4P-100) 178 x 81 in (4,521 x 2,057 mm)
Floorspace (GE4P-150) 239 x 81 in (6,070 x 2,057 mm)
Net weight (GE4A/P-50) 8,800 lb (4,000 kg)
Net weight (GE4A/P-100) 11,000 lb (5,000 kg)
Net weight (GE4P-150) 13,000 lb (6,000 kg)
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CNC-Grinding Center S20E
suitable for perfect resharpening
Now as standard feature: Direct drive of the A-axis with up to 500 rpm
- Patented vertical design
- Ideal machine kinematics
- High metal removing capacity by a direct, high-torque grinding
spindle drive
- 6-station wheel changer as standard feature for up to 18 grinding wheels
- Digital drives for utmost operating dependabilty
- Directly driven A-axis
- Height-adjustable operator panel
- Flexible automation by an integrated chain loader
- Efficient software for professional regrinding and tool manufacture |
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CNC-Grinding Centre S22E-turbo and S22E-NUM
Economic high-efficiency CNC grinding
- 5-axis grinding centre
- Patented vertical design
- 8-station wheel changer as standard feature
- Heavy-duty 10 kW drive power
- Rapid traverse rates of 12 m/min in the linear axes
- Direct drive of the A-axis with up to 500 rpm
- Ultra-modern PC control
- PickUp loader with disk-type magazines or chain loader with 155 variable tool locations |
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UNIVERSAL VERTICAL GRINDING MACHINES DAN-VTG / IEV
High capacity vertical grinding machines.
Internal/external or coordinate grinding.
Portal type structure.
Linear technology.
Multifunction machine, turning and grinding.
Axe B with possibilities of up to 3 spindles.
Aircraft engines stators, wind turbine gears, maritime transmission gears, lead screws.
DAN-VTG IEV
Grinding diameter (mm) 500 - 1500 600
Grinding height (mm) 500 - 1500 400
Nr. of spindles integrated In the “B” axis (Nr) 3 2
Wheelhead power (kW) 24 17,5 |
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The Landis Gardner V6000 and V7000 vertical spindle disc grinders are based on the original BeslyÒ grinders. The V6000 and V7000 grinders have a simple design and rugged construction that makes them capable of high productivity hour after hour, with near lapping finishes produced quickly. Flatness and parallelism can be held as close as 0.000020" (0.0005 mm).
V6000 and V7000 disc grinders offer the advantages of low abrasive cost and no downtime for wheel dressing. Even operators with relatively low skills can produce continuous, uniform and close tolerance work using these rugged, reliable grinders.
Fixtures for use with V6000 and V7000 grinders are tailored to the individual part. They avoid problems of part distortion inherent with clamping or magnetic chucking. And their design facilitates totally automated production. |
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Designed for external and internal cylindrical grinding of straight andtapered workpieces
precise alignment of spindle head and solid support ensure ideal machining results with various grinding processes.
versatility due to table, headstock, and grinding headstock swivel
wide speed range of workpiece spindle
hydraulic longitudinal feed, variable speed
manual and hydraulic longitudinal travel, and positioning of the grinding wheel
change-over from external grinding to internal grinding with 180° rotation of the grinding headstock
hydraulic traverse of tailstock quill via foot control
large assortment of standard equipment!
accuracy in accordance with DIN for circular grinding machines |
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IGM
Inside cylindrical surface grinding
Multiple functions for the safe and highly precise loop of different diameters and faces
Combined sanding of interior and outside diameters as well as
Front surfaces in a setting
The feed stop function permits a rapid cycle stop and
thus a possibility, a workpiece situation and dimensions again
to examine
Easy operability
Under the Konversationssteuerung are none
Programming knowledge necessarily.
Input of the table position and working on positions takes place over
the Teach in input.
Again and strong with interruption functions and more versatile processing options
During the automatic cycle both the feed values and the straightening cycle can modified
become.
Zylindrizität and taper can be corrected simply and fast.
Additional equipments
Cooling agent plant
Cheek fodder (manual and hydraulic)
Rotary arbor (10,000 - 60.000)
Photograph thorn according to desire
1-Pkt. Profile dressing tool
Execution with 2 rotary arbors
Working place light fixture |
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URS external cylindrical grinders are characterised by a high degree of
universality and ease of use.
Length between centres 400 mm
Centre height 100 mm
Motor output 3 kW
A large number of special fittings ensure effective solutions for a wide range of grinding assignments.
The machines are suitable for external cylindrical and internal grinding.
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Crankshaft Grinder: PM(D)-Series
This crankshaft grinder is offered with conventional grinding wheel or CBN technology, in a single-wheel confi guration with one spindle, or equipped with two wheel heads and two spindles, or as a multi-wheel machine with a single spindle supported on both sides. |
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Landis is the acknowledged world leader in precision grinding solutions for crankshaft production. A broad line of Landis CNC Crankpin grinders is available to meet your most demanding process requirements for quality, flexibility and productivity.
Landis CNC Orbital
The Next Generation of Crankpin Grinding Technology
The Landis CNC Orbital Crankpin Grinder re-defines the state-of-the-art in crankshaft pin grinding technology and opens the door to unprecedented levels of agility in precision manufacturing. Landis pioneered the technique that enables pins to be precision ground with the crankshaft rotating about the centerline of the main bearing journals. No indexing crankheads or special indexing fixtures are required.
A highly-responsive CNC controlled wheel feed permits the wheel to precisely follow the orbit of each pin about the main journal axis. By centering and supporting the crankshaft on the main journal centerline, there is a direct correlation between the grinding process and the crankshaft's operation in the engine. Extensive testing and actual production experience have shown this approach to be significantly better than conventional processes in holding crankpin geometric tolerances. |
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Sharp technologies:
The high-capacity production machines of JUNKER TOOLTEC for mass production of cutting tools work with high precision, economy and reliability.
Economical and exact grinding:
With machines from our business unit JUNKER TOOLTEC demanding customers produce taps, end mills, reamers and counter sinks but also saw blades as well as other special cutting tools.
For each machining type on a cutting tool JUNKER has the ideal technology. Next to HSS tools machines from JUNKER TOOLTEC also gring carbide tools economically and exact. |
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Internal and Face Grinder VG 110
This vertical automatic for small and smallest chucked components allows you to hard pre-turn, grind internally and externally and load and unload workpiece-specific and with great flexibility on a single machine. The component is pre-turned and then internally and externally finish-ground in a single set-up, using one or two spindles. |
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- Modular Wheelhead variants:
UR, R.
Centre height: 175 mm
Distance between centres: 600 or 1000 mm
- UR-Wheelhead for external, internal and face grinding in one set-up. Fitted with a high-resolution B-axis, as standard.
- R-Wheelhead for external cylindrical grinding.
- C-Axis on workhead for grinding of profiles
and threads.
- Rigid internal grinding attachment for UR-Wheelhead for use of HF-internal grinding spindles.
- Hydrostatic guideways for Z-and X-axes movements, as standard.
- Various software packages such as for the generation of dressing programmes (profiling of grinding wheels). |
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Distance between centers 400mm.
Swiveling over table 200mm.
Max. grinding diameter 160mm.
Variable spindle speed 16~450rpm. Frequency inverter control type.
Semi-auto. cross feed. Hydraulically operated traverse moving.
Wheel head provideds rapid feed and manual feed for grinding. |
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OGM
Outside cylindrical surface grinding
Compact machine construction
T-shaped machine bed from a piece.
Handscraped double V guides for table
Schleifkopf 300 swivelled
Comfortable operation
Simple data acquisition by Teach in
No Progammierkentnisse necessarily
Most diverse sharpening and straightening cycles already defines
Straightening interruption during sharpen at any time selectable
Additional equipments
Lagemesssystem
Diameter measuring system
Manual on/off and 3-point steady rest
Edition supports
Automatic system |
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The GU Series are compact universal cylindrical grinding machines by PARAGON, and can achieve up to 0.1 µm positioning accuracy. They are suitable for long, multi-steps, and profile cylindrical grinding. Along with the optional internal grinding unit attachment, they provide more flexibility and offer the best choice for your needs. The main features are as follow:
* Grinding wheelhead spindle with unique Hydrostatic Bearings
* Multi-function, high roundness Workhead
* Hydraulic and manual adjustable Tailstock
* High rigid Machine Base with Hydrostatic Lubrication on guideways
* Heidenhain sub-µm Linear Scale with closeloop feedback. |
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URS 400
Universal cylindrical grinder
URS external cylindrical grinders are characterised by a high degree of
universality and ease of use.
Length between centres 400 mm
Centre height 100 mm
Motor output 3 kW
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High-standard cylindrical grinding
The CNC O.D. grinding machine EJ is the state-of-the-art machine based on the most recent findings in the field of grinding technology. Experience in cylindrical grinding, latest design and state-of-the-art CNC technology were combined in order to meet the customers’ requirements. An efficient and flexible machine concept for any grinding application suitable for small or large scale production. |
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XPRO: External Cylindrical Grinding Systems
Compact machines for the line production of complex, super-fine precision parts.
Efficient automation options.
Quality has multiple foundations.
XPRO Grinding Machines offer a usable grinding length up to 200 mm - with model XPRO 2 up to 400 mm.
Optimal Configuration:
Let us develop your solution with you! |
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OGM
Outside cylindrical surface grinding
Compact machine construction
T-shaped machine bed from a piece.
Handscraped double V guides for table
Schleifkopf 300 swivelled
Comfortable operation
Simple data acquisition by Teach in
No Progammierkentnisse necessarily
Most diverse sharpening and straightening cycles already defines
Straightening interruption during sharpen at any time selectable
Additional equipments
Lagemesssystem
Diameter measuring system
Manual on/off and 3-point steady rest
Edition supports
Automatic system |
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Internal and face grinding machines for gear grinding applications.
Internal grinding length 190 mm
Internal grinding diameter 200 mm
Workpiece weight 80/170 kg |
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HIGH PRECISION CENTERLESS GRINDING MACHINES
Wide range of centerless grinders for high precision and production jobs that have been designed to easily incorporate peripheral equipment such as loading systems, measuring equipment and
coolant systems.
E - 315 FV
Component size (min-max) diam. (mm) 0,5 - 50
Grinding wheel dimensions (mm) 610 x 200
Main motor power (kW) 15
Gross weight (approx.) (kg) 8000 |
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| Simplify. With a ground-breaking project, BONELI's Smart 10 centerless grinder is unbeatable in performance. Designed to reach a new level in grinding, the machine simplified operations once complex. The result is a machine with much higher precision, easy to operate, lean, with low and simple maintenance and, best of all, a much lower cost. It is a intelligent machine. It is Smart 10. |
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RHC Series not only with the features of centerless grinding machine but also with design of spindle fixed elements, which is double support, big span and like hugging. It's not only to improve stiffness, but also make sure the stability of the spindle under heavy cutting.
* Roller and Ball Bearings Series (B Series)
The innovative advanced regulating wheel spindle does not require a flange and utilizes angular contact bearings and cylindrical roller bearings with double supports that firmly maintain spindle super precision rotation and rigidity.
* CNC Series
* Available with roller and ball bearings.
* Equipped with FANUC color screen, the latest technology in digital control systems. |
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Surface conditioning prior to surface coating or plating. Finishing of coated surfaces like HVOF spray coatings, chrome plated rolls, rubber coatings and ceramic coatings. Stripping of hard materials like ceramic or chrome plated printing rolls for quick rework. Fine superfinishing of rotogravoure rolls prior to copper plating or engraving. Grinding, polishing, superfinishing and microfinishing of pressure rolls, sleeves, anilox rolls or printing rollers used in the graphic industry
Center type dechrome, grind, polish and superfinish system
Workpiece diameter up to 500 mm / circumverence 1500 mm
Workpiece length 3000 to 8000 mm
Workpiece weightup to 2500 metric kg
Special sensible precise pressure adjustments for the finish process which is required for anlilox rolls and laser engraved nikel rolls.
Optional turning device
Optional corner and side grinding head
For dechrome operation in the printing industry
Optional automatic measuring tool for diameter
Siemens controls with NC controller
Axis control for convex or concave grinding operation
Enhanced tolerance optimization by software
Wet grinding system with closed loop filter
Dry grinding system with enclosed machine and dust extraction
HSD system is available in open design and enclosed design for
highest demands in safety, quiet comfort and clean environment
Special versions in corrosion proof design
Optional automatic load and unload systems by crane
Optional process control connection for automated production cells |
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Cylindrical grinding machines
