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Ultra GU-3250CNC is the ultra design for both eccentric and non-round grinding.
The Granite mineral-casting machine base with box-style hydrostatic slideway allows no metal contact and higher feedrates, resulting in long machine life and excellent damping behavior to increase ground parts quality. The favorable thermal behavior of Granite extensively compensate for temporary temperature fluctuations, resulting in high dimension accuracy at all times. FANUC 31i controller can deal with in-feed movement in nanometer. The angle encoder for C-axis can give feedback to the controller, allowing precise control for non-round grinding.
Applications include eccentric grinding, polygon grinding, camshaft grinding and crankshaft grinding etc.
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The S120 is a compact internal grinding machine with cross-slide design for up to 2 internal grinding spindles. The machine enables productive machining of components with an external diameter of up to 50 mm and is suitable for small series production as well as for use in production systems. The extensive range of internal grinding spindles and special internal grinding modules provides the ideal basis for modular configurability.
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The basic concept of the S12 with a distance between centres of 150 mm, a height of centres of 175 mm and a grinding wheel diameter of 500 mm has been targeted at precision without compromise.
The heart of the machine is a asked on high precision positionable linear motors completely new, patented drive/guide system b. The extremely rigid slides with hydrostatic bearings are magnetically pre-tensioned. The in-feed movement can be programmed in 10-nanometer steps.
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The S20 is designed for the grinding of workpieces in individual as well as small and large series production operations. It is ideal in all sectors where small precision components are produced. It is very easy to operate and the machine can be reset within a very short time.
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Ultra GU-3250CNC is the ultra design for both eccentric and non-round grinding. The Granite mineral-casting machine base with box-style hydrostatic slideway allows no metal contact and higher feedrates, resulting in long machine life and excellent damping behavior to increase ground parts quality. The favorable thermal behavior of Granite extensively compensate for temporary temperature fluctuations, resulting in high dimension accuracy at all times. FANUC 31i controller can deal with in-feed movement in nanometer. The angle encoder for C-axis can give feedback to the controller, allowing precise control for non-round grinding.
Applications include eccentric, polygon, camshaft, and crankshaft parts grinding, etc
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Twin grinding spindles configuration for internal and cylindrical grinding in one machine to eliminate repetitive chucking error of workpiece.
* Upgrading production efficiency up to 40%! Without changing workpiece from internal grinding to cylindrical grinding.
* Guarantee accuracy, circularity and concentricity! Without repetitive chucking error of workpiece.
* Cost Down for equipment investment! One machine can meet your requirement of internal and cylindrical grinding.
* Maximum 10 faces grinding in one cycle.
* Automatic design is suitable for mass production.
* Maximum cylindrical grinding diameter: ø 320 mm
* Range of internal grinding diameter: ø 6 - ø 120 mm
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The S33 is designed for the grinding of medium-sized workpieces in individual and large series production operations. It can be automated and is especially suitable for use in the tooling and precision mechanics sectors, for example. With the various accessory kits, such as measuring control, balancing system and gap elimination, it can easily be adapted to new grinding jobs.
Distance between centres of 650 (25.6") or 1000 mm (39.4")
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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-ìm Linear Scale with closeloop feedback.
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The S31 is designed for the grinding of workpieces in individual as well as small and large series production operations. It can be automated and is - thanks to its universality - especially suitable for use in the tooling and aerospace sectors, for example.
Centre height 175 mm (6.9"), Centre distance 1000mm (39.4")
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HIGH PRODUCTION CYLINDRICAL GRINDING MACHINES CG / PG
Large capacity wheels.
Automatic loading.
Multidiameter in-process absolute gauging unit.
CNC controlled tail stock.
Hydrostatic technology.
Medium / large size batches.
Automotive components.
Flexible production.
PG CG
Distance between centres (mm) 1000 1000
Height of centres (mm) 225 125
Max. Admitted weight (kg) 125 500
Wheel size (mm) 610 x 80 (160) 760 x 100 (250)
Wheel peripheral speed (m/s) 60 / 80 60
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KEL-VISTA – The economical universal CNC machine
KEL-VISTA – The machine offering an optimal view on the grinding process, economical, innovative in set-up and operation.
Designed for use in highly demanding tool- and mouldmaking, in machine and prototype construction, in maintenance workshops, laboratories, for economical small and medium batch production, or, in other words, wherever flexibility, precision and cost-effectiveness are indispensable.
The KEL-VISTA is designed to be a cost-effective CNC-alternative to hydraulically-controlled cylindrical grinding machines. Programming knowledge is now no longer necessary, thanks to the simple, user-friendly Kellenberger menu-based programming. The KEL-VISTA has been very compactly designed with coolant tray which is separated from the machine base, an integrated transport system and swivelling upper table. The swivelling workhead is suitable for grinding between dead centres and for chucked work, is a further example of the machine’s progressive design. The thermally-optimized bearings guarantee the highest roundness and dimensional accuracy.
High lights of the KEL-VISTA
Excellent visibility of the grinding process
Due to the ideal arrangement of the viewing windows and centre height.
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Cylindrical grinding machine CNC with head swivelling for right and oblique diving.
The TOYODA "Select G" is a multipurpose machine offering a great flexibility of machining for small and average series with one very
utmost precision.
Its principal characteristic is to offer a right and oblique diving,
configured very easily by the user and who allows the realization
varied work.
The change of configuration, from the mode plunged oblique with right diving is obtained by swivelling of the head carries grinding stone.
Only one machine replaces two grinding machines!
Patented pin TOYODA STAT® BEARING with hydrostatic technology
ensure an unequalled precision and an exemplary reliability.
Numerical control TOYODA GC50 on basis PC offers an interface
convivial and intuitive, programming simplified thanks to cycles
of correction canned and an automatic raising of grinding stone.
For a detailed description and supplements we invite you to consult booklet pdf in appendix or to contact us.
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VM 300
Large capacity grinding machine and production centre
The various versions of the range permit to propose toolroom grinders as
well as machines adapted to large batch production.
- Short components can be held in a chuck or centreless system, long workpieces are held in steadyrest.
- Manual or automatic loading/unloading.
- The turret may be equipped with 4 spindles, allowing internal and external grinding operations to be made. Precise indexing by curvic coupling (HIRTH gear).
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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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New generation grinding machine model LG-400 equipped with GRANITE bed, axes driven with LINEAR MOTORS and wheelheads and workheads with BUILT IN motors technology. It is a grinding machine for, both, low and high speeds (120 m/s) for grinding with diamond and CBN wheels, and contouring processes.
The machine is prepared for quick loading by means of an integrated gantry loader, developed by Danobat as well as the option of integrate a load/unload robot.
Length to be ground 400mm
Height of centres 150 mm
Max. admitted weight 80 kg
Wheel size 500 mm x 80 mm
Wheel peripheral speed 60/120 m/s
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TSCHUDIN T 35
The modular cylindrical grinding machine for production, for the most varied applications in the production of medium and large series. Hydrostatic guides and a large application range, from small integrated handling up to complex systems with autonomous cells. The production machine with synchronous processing, prism and rod grinding, and integration of additional operations. Distance between centers up to 400 mm, height of centers 175 mm, weight of workpieces 150 kg.
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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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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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- 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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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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Automatic Wire Grinding Machine
Description
The WireGrind 2500 was developed for grinding conical/ cylindrical wires. It can be used to manufacture the tool for the unique honing process, the tapered wire used on the FineHone 600 and on the acuwire-L.
Technical data
Range of O.D. to be processed 0.30 - 2.00mm
Cooling system integrated
Air pressure min. 4 bar
Dimensions (LxHxD) 1250 mm x 1000 mm x 1250 mm
Net weight 250 kg
Command power 24 VDC
Supply voltage 220 VAC/50-60Hz
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KEL-VITA
The perfect CNC universal grinding machine
- Multiple Wheelhead configurations to give ultimate flexibility
- Linear glass scales as standard on X- and Z-axes
- Ultra high power driver system giving surface speeds of up to 63 m(s (Option)
- Large viewing windows for optimum operator input
- Latest Fanuc 310is-A control system
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HIGH PRECISION FLEXIBLE EXTERNAL GRINDING MACHINES LG / FG
Linear motors technology.
Granite bed.
Hydrostatic slide ways.
Direct transmission on rotary axes.
Minimum set up time.
Possibility of combination of conventional abrasive and high speed grinding.
Ideal for cam grinding, ultra precision hydraulic parts, cutting tools, automotive components. One part one set up.
LG FG
Distance between centres (mm) 400 600
Wheel peripheral speed (m/s) 120 120
Max. Diam. to be ground (mm) 300 300
Max. Weight between centres (kg) 80 80
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Simultaneous machine for internal and external diameter or face grinding. The machine is provided with best quality components, produces with the highest accuracies and reduces the idle times to the minimum.
Produced for the grinding of gear parts, injection components and other machine parts.
Workpiece length (max) 250 mm
Work swing 300 mm
Workpiece weight (max) 70/170 kg
X and Z Axis stroke internal grinding 220/400 mm
X and Z Axis stroke external grinding 220/400 mm
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KEL-VERA
The on-going consequent development has led to the introduction of this extremely compact machine which is based on a visionary modular concept. The new design of the hydrostatic guideways is meeting even the extremest requirements on universal as well as on production grinding.
Building-up on their experience of more than 15 years with hydrostatic guideways KELLENBERGER is launching a completely new range of machines. The objective rigorously striven for had been to develop a compact machine which can be used for the grinding of any kind of components with a length of up to 400 mm.
The concept is based on platforms for the table slide and wheelhead supports, and also for applications where the table slide is the direct starting basis. The new machine models are offered in their standard configuration. Application- and customers-specific versions, however, are also available. The new very rigid hydrostatic guideways provide the basis for higher performance and dynamics in the X- and Z-axes. Further, the productivity and precision on unround grinding are significantly enhanced.
As an option automatic loading and unloading systems, integrated into the machines, can also be delivered.
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VM 120
Production machine for simultaneous internal and external grinding
- Production machine for simultaneous grinding of internal and external
features as well as front and back faces.
- Optional two positions indexing wheelspindle turret for internal grinding.
- Internal grinding unit with its X axis slide tilted at the same angle than the external grinding wheel to reduce the overhang.
- External grinding unit with a ø 600 mm max. wheel.
Loading
- Manual or automatic, by a twin arm device, a gantry loader or a robot.
Control
- Each internal as well as external workpiece grinding programme permits to define up to 9 sequences, as follows:
– 5 diametral grinding sequences
– 3 front faces grinding sequences
– 1 back face grinding sequence.
- Interpolation on X/Z and XE/ZE axes for profile or taper grinding.
- Programming in MENU mode with graphic help, including the possibility to incorporate windows in ISO programming language.
- Possibility of parallel programming on an external PC.
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HIGH PRECISION INTERNAL GRINDING MACHINES ID / IRD
High precision and high stability internal grinder.
Granite bed and linear motors technology.
Radius grinding.
Powerful software for form grinding.
In and post-process gauging.
Bearing industry.
Dies for cans, batteries, and cutting tools insert manufacturers.
ID-200 ID / IRD-400 ID-600
Internal Grinding diam. (max.) (mm) 80 200 460
Internal Grinding length. (max.) (mm) 80 160 / 190 300
Workpiece swivelling diameter (mm) 200 300 / 400 600
Grinding length (max.) (mm) 80 160 / 190 400
Workpiece weight (max.) (kg) 30 80 / 170 170 / 280 / 400
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CILYNDRICAL GRINDING MACHINES FOR LARGE PARTS HG-72 / 92
Universal grinding machines.
High capacity.
Very high precision.
Hydrostatic technology.
Multidiameterabsolute gauging systems for in-process/post-process measuring.
Printing rolls, Steel rolls, Gas and Wind turbines shafts. Motor shafts.
Very high precision shaft and gears.
HG-72 HG-92
Distance between centres (mm) max. 4000 max. 6000
Max. weight between centres (kg) 1500 5000
Max. grinding diameter (mm) 640 850
Max. wheel diam. (mm) 910 1015
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VM 150
Universal production grinding machines for medium to large size workpieces
Grinding machine Vm 150 for universal applications, in small to large batches Grinding of short workpieces in a chuck or long shafts in a steady rest
Equipment:
can be equipped with:
- one single wheelspindle
- a four position NC indexing wheelspindles turret permitting internal or external grinding operations.
Optional: B axis for workhead angular swivel (taper grinding).
Loading/unloading
- manual or automatic, with a double arm device, a gantry loader or a robot.
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The GE6P-II at summer conceived to carry out large-sized parts, which one uses for example in the machines of construction, the engines of boats or the equipment of energy production.
With a capacity of between-points of 3200 mm for a maximum weight of 1 ton and 550 mm with the diameter, the GE6P-II offers very broad possibilities.
Of a remarkable ergonomics and adapted to unit manufacture of parts, the CNC of last generation developed by Toyoda allows
inter alia combining automatic and manual machining.
This function thus avoids expensive rejects thanks to a total control
dimensions, and this in real-time.
Many options are also available to facilitate the implementation and the change of series, of which a device of air to assist the displacement of the unit of tailstock or even a unit of interior pin for the correction of borings.
For a detailed description and supplements we invite you to consult booklet pdf in appendix or to contact us.
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