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The Landis LT1 Tripod Grinder is a lean, flexible machine for precision grinding of automotive tripod components at high production levels. It is an extremely compact and economical CNC grinder that delivers Cinetic Landis's renowned accuracy and reliability.
Key Features Include:
* Compact, self-contained design with low center height requiring 25% less floorspace
* Rigid, FEA-optimized cast iron bed
* Linear motor driven hydrostatic wheel feed system
* Motorized, hydrostatic high-speed spindle
* Powerful, easy to use PC-based open architecture control
* Optimized for use with CBN abrasives
* Easy access for one-person wheel change
* Automatic load/unload system
Typical Application:
Component: Tripod
Operation: Finish grind (3) profiled diameters
Material: Steel
Condition: 59 - 63 HRC
Stock removal: 0.3mm maximum on diameters
Surface finish: R3.2
Coolant: Neat oil
Wheel size: 350mm diameter (CBN Vitrified)
Wheel speed: 200M/sec. maximum
Cycle time less l/ul: 19.75 secs
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The Haro Starline Top has been developed as a world class CNC grinder to be used either for grinding/sharpening as for intensively producing very high precision tools.
The Haro Starline Top was first designed for making/sharpening straight and helical fluted hobs. Further implementations allow a perfect sharpening of pinion or gear tools as Fellow, Lorenz, Gleason tools, shaving cutters,…
Recent enhancements introduced the ability of grinding gears with very high precision (actually achieving a Class 4 quality level).
The Haro Starline Top is made of 2 models named 700 and 1000 for different lengths of the longitudinal X-axis.
The quality of this product range is based on:
* the mechanical stability due to the large and solid machine bed made of a narrow structure cast iron (same basis as the Slabline);
* all linear axis as the rotational encoder being equipped with Heidenhain glass scale(quality 3µm).
* a sophisticated software toolbox developed on the SINUMERIK 840Di automation technology. 5 axes X-Y-Z-A-C and 3D interpolations are managed by this powerful program.
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Its table-type construction offers a very high level of rigidity. The moving axes are deliberately positioned one above the other. The tray system / the integration of bed and assembly cooling systems allows temperature stability to be achieved inside the machine. Thermal influences and elastic deformations that occur nonetheless can be compensated through measurement-controlled grinding and subsequent measuring and recording using the easyto-program DIATRONIC measuring system.
The high degree of universality of the machine system means that production in a single clamping operation is possible. When grinding
heavy workpieces, the excellent rigidity of the system as a whole is maximised by the compact, revolving tailstock quill. When grinding
non-round contours, the float-free workpiece drive is of great advantage. Measurementcontrolled grinding allows extremely precise results to be achieved even at grinding lengths of more than 3,000 mm. To this end, there are linear measurement systems integrated into all of the technical axes. Using a high-precision B-axis allows spot-precise taper grinding.
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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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Cinetic Landis fully programmable CNC Plain and Angle Grinders are ideal for medium-to-high volume production cylindrical grinding. These grinders offer the flexibility to do skive grinding using a narrow wheel and traversing table, stitch grinding for plunging multiple diameters, or traverse grinding of straight diameters.
The Landis CNC Plain and Angle grinder is a cylindrical grinding machine designed for high production grinding of concentric or eccentric parts. This value-engineered grinder has been designed using Finite Element Analysis techniques to combine the superior output potential of a flexible grinding system with maximum cost effectiveness.
The Landis CNC Plain and Angle grinder is available in either straight or angle wheelhead models. The angle head model is especially cost-effective because the ability to use up to a 760mm diameter wheel significantly increases wheel life in angle grinding. The Landis CNC Plain is the ideal machine for grinding a wide range of parts including concentric power steering components, transmission-type parts, small camshafts and small crankshafts.
Available in 250 or 350mm grindable lengths
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The Haro Sharkline is a 5-axis NC for both producing and grinding/sharpening complex tools. A very powerful software toolbox has been developed for exceeding the market demand in terms of managing tool complexity.
A patented gantry beam design allows all angular and cross positioning for the wheel without any restriction. With its 500 mm longitudinal and cross stroke, this product is designed for grinding or cutting from solid, for producing complex tools and tool tips with a single adjustment…
High speed spindles are adjustable step-less from 3’000 to 18'000 RPM and powered from 3,5 to 10 kW. The HARO grinding spindles with double output shaft are greased for life and water cooled. Their magnetic and dynamic balancing is so accurate that surface quality of Ra 0.03 µ can be reached. Their compact volume increases the possibilities of the grinder as well as its capabilities, makes settings easier and provides a better visibility.
The NC control is based on Siemens technology (SINUMERIK 840 Di)and will take advantage of our experience based grinding software.
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Drake GS:TE (Grinding System: Thread External) machines grind threads for taps, power and steering worms, lead screws and feed screws, ball screws, medical screws, complex geometries and multiple leads aggressively and accurately ... with size control to ± 0.000,2".
Drake GS:TE Grinders give you the control to increase productivity with precision, shift after shift, week after week.
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Vertical grinding machine with 3 electrospindles
CNC-rotation of the spindle-holder turret
Automatic balancing of all the spindles
Fixed diamond
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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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The LT3 Large Orbital Crankshaft Grinding Machine is the latest innovation from Cinetic Landis Ltd. Designed to grind large crankshafts, the LT3 gathers state-of-the-art technological developments, providing outstanding features.
The machine grinds the crankshaft main bearings on axis and orbitally grinds the crank pins without having to remove the shaft from the machine, so increasing the accuracy of the geometry of the shaft. In addition, the machine is capable of grinding crankshaft end diameters, faces or tapers.
The design of the machine includes new FEA methods to develop unique bed and foundation design. The existing 6400 CNC machine control system was enhanced to allow the simultaneous application of up to 40 servo axes. New methods of supporting and locating the crankshaft together with unique grinding processes allowed finished part roundness results of less than 0,002mm on a 300mm diameter main bearing or crank pin. Both soft and hardened steel cranks have been ground. Hardened steel cranks include sidewalls & fillet radii.
Specifications
Machine size : Currently 4,500mm / 6,500mm / 8,000mm options
Grinding Wheel size : Up to 1,600mm diameter grinding wheel
Crankpins & Journals up to 350 mm Diameter
Throw - up to 250mm / Swing up to 850mm
Landis system CNC control
Crankshafts up to 8 metres in length and 8,500Kg in weight
Features
CNC Orbital Grinding technology
In-process gauging
CNC Hydrostatic wheelhead
Wheel spindle & crankheads
Linear motor technology
Up to 40 servo axes supported
Electronically synchronized crankheads
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The highly productive Landis LT2 Twin Wheelhead crankshaft grinder provides the flexibility needed in today’s global automotive manufacturing industry by allowing multiple operations to be combined in a single grinder, thereby minimizing the number of machines and reducing capital expenditure.
The LT2 grinder’s two independently programmable wheelheads can be tooled with cBN grinding wheels to perform several different processing methods:
* Finish grind two main journal diameters simultaneously
* Finish grind two crankpin journal diameters simultaneously
* Finish grind main and crankpin journal diameters in a combined operation
+ Finish grind other concentric diameters and thrustwalls by various sequencing of twin wheelheads
This capability allows tremendous flexibility in developing highly productive processes. In certain applications, it is possible to grind all of the concentric and non-concentric diameters on a crankshaft with only one fixturing using different width wheels on the separate wheelheads as necessary.
Key Features Include:
* Hydrostatic ways on the X-axes for high stiffness and improved contour accuracy
* Wear-free permanent magnet linear motor wheelfeed drive system for faster workspeeds and improved part quality
* Hydrostatic wheel spindle that improves finishes and provides consistent maintenance-free accuracy
* Motorized headstock drive Motorized spindle dresser for precision wheel truing and wheel profiling capability
* Available in 680 and 1400mm grindable lengths
* Available in 2500 mm single wheelhead option
* Brushless servos on all axes
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The Haro Punchline is made of 2 models I and II depending on the number of mounted wheel spindles. This product range has the same constructive features that made the reputation of the Haro grinders and achieves the same level of precision while combining high reliability, ease of operation and unique robustness.
The machine design brings this line on top of Punch technology by use of the creep-feed method. Pre-selection for roughing and diamond finishing (so-called super finishing) can be defined.
This high precision grinding machine for producing punches from solid is equipped with Sinumerik 840Di NC control.
The Haro Punchline series is unique for:
* the power distributed on the wheel: 20 KW
* the powerful water cooling system: 20 bars
* the unsurpassed rigidity and stability of the machine bed.
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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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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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The external grinding machine ED.1 CNC confirms the extraordinary qualities of solidity, precision, long-life and environmental respect of the ED.2 model, adding the advantage of a more competitive purchase price.
The machine differs, however, in the fact that it is more compact, it uses smaller wheels and the pieces that can be ground have smaller dimensions.
Suitable for the machining of large and small batches with the same precision, the ED.1 CNC also features easy programming and is very easy to operate.
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BONELI is developing the new BONELI SMART 20 centerless grinder. The machine will have the exact same concept of the SMART 10, however with maximum wheel width of 508 mm (20 inches). All the technological innovations introduced in the SMART 10 (use of spindles, new dressing concept, new software) will also be used in the SMART 20. The SMART 20 will be dedicated especially for thrufeed grinding where it is demanded, beyond precision, extremely high productivity. The launching of the new machine will be during the first months of 2008. Find below the main characteristics of the new BONELI SMART 20:
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Landis Cincinnati RK Series centerless grinders provide an outstanding combination of precision, productivity and ease of operation. The 350-20 RK is arranged for up to a 20” wide wheel for applications requiring high output rough or finish grinding.
A solid, modular machine design built on an epoxy granite base, combined with advanced features make this machine very accurate and highly productive. Forced lubrication has been eliminated by utilizing precision antifriction slideways throughout. Easy setup and operation allow more time for production grinding. Simple systems are easily maintained and deliver high reliability.
Key Features & Advantages:
* Epoxy granite machine base for superior rigidity, vibration dampening and thermal characteristics
* 0.1 micron (0.000004”) machine resolution
* Single screw swivel adjustment
* Anti-friction slide-way systems
* Arranged for infeed or thrufeed operation
* Servomotor regulating wheel drive
* Multi-axis servomotor machine motions
* FILMATIC grinding wheel spindle bearings
* Externally mounted grinding wheel motor
* Stand-alone machine hydraulics
* Machine mounted electrical cabinet
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The new LCS series offers a machine system for finishing of hardened gears which stands out for its special performance and versatility. The LCS "Combi" can be used for a variety of processes on one machine: Generating and profile grinding with dressable or electron plated CBN tools.
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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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Monza CNC machines are:
- SMART: they minimize the necessity of a supervision by the operator.
- EASY TO USE: they work through a simple machine-operator interface with screen pages.
- VERSATILE: they reduce the times for changing grinding cycles and for set-ups.
- FLEXIBLE: they can be interfaced with different types of loading/unloading systems and Post-Process gauging systems
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The HG series is designed to cover all external cylindrical grinding requirements. This includes shaft-type components for gearboxes, hydraulics equipment, electric motors and compressors, wind power generators and many more. With four grinding lengths and two center heights to choose from, the user is able to select the most advantageous option to suit his particular workpiece geometries.
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The high speed reciprocating grinding machine PROKOS enters with it´s high dynamic drives in combination with the high speed grinding spindle a new millennium of grinding technology.
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IPRO: Internal Cylindrical Grinding Systems
Single- and multiple spindle configurations for high precision internal cylindrical grinding and face super-finishing operations.
All the possibilities for precision processing of your workpieces
IPRO twinner
Double output on a single machine
IPRO finish
Integrated grinding and finishing processing
Optimal Configuration:
Let us develop the solution for your project!
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Internal and facing grinding machine
Performing and economic compact machine which carries out many workings without removing the workpiece and using only two axes.
Complete with a modern CNC with interactive programming.
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CPRO: Combination Systems for external and Internal Cylindrical Grinding
CPRO Grinding Machines offer a usable grinding length up to 200 mm (with model CPRO 2 up to 400 mm) and a multiple axes set-up for simultaneous processing of internal and external grinding.
Multiple axes set-up for grinding for simultaneous processing of internal and external part features within a single part.
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M647 - Grinding machine for dental burs
Six-shaft path control with industrial PC
Automatic loading and unloading system with funnel or drum magazine
Grinding wheel attachment for three wheels
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M642 - Machine for grinding rotary cutters
Six-shaft path control with industrial PC
Automatic loading and unloading system with drum magazine
Grinding wheel attachment for two wheels
Software for all shapes (radii and straight lines)
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The Haro Baseline is a conventional, all-purpose, entry level NC grinding machine.
This product range provides a NC-automated version of the manual Baseline machine. Haro Baseline N are 4 axis machines that can be customized to meet specific client requirements (large number of options, additional features as dressing station available).
Machine is equipped with a Siemens CNC system (generally FM 357) for 3D interpolation. Electrical parts and the CNC are installed in a separate cabinet.
A light cover allows the implementation of an efficient cooling system.
A solid and cost-effective basic equipment from the grinding/sharpening expert to the attention of demanding users.
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Features:
An O.D. grinder can also perform I.D. grinding, extended features and extensive service.
Combines a high degree of flexibility with low operational costs.
Fanuc 21i control system guarantees precision and productivity second to none.
Ideal machine for sub-contractors, small-batch producers and machine manufacturer.
Top machining quality.
High productivity.
Manual grinding is possible using the separate MPG to control the X and Z axis.
Manual or automatic dressing with grinding wheel and diamond compensation.
Glass scale on X axis.
Tailstock with hydraulic drive and park position.
High drive performance and positive stop on work-head.
High performance grinding spindle.
Software with pictograms for pendulum grinding, plunge-cut grinding, shoulder grinding, internal grinding and angular in-feed grinding.
Small space requirement.
Size available in 290mm by 800mm.
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In precision, grinding efficiency and geometric capacity the 5-axis CORVUS CNC machine is way out in front. Key elements are a mechanical construction as solid as a rock, the FANUC 160-M8 control and the Schneeberger QUINTO software. Largely identical subassemblies in the five axes and standard modules from the Schneeberger programme guarantee robust quality. Technology packages taken for granted with Schneeberger include the double spindle for up to 6 grinding wheels, valve-controlled coolant for each wheel, 3D probe and loading robot.
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