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The Lapmaster Wolters Model 20 is a bench mounted unit with a heavy duty carbon steel weldment base. The model 20 is ideal for engineering workshops, where flatness and finish are of prime importance. It is equipped with a 508mm diameter serrated lap plate, manufactured from Grade 300 grey cast iron to ISO 185(2005) as standard. In-shop lapping reduces costs of component processing and equipment maintenance programs. Worn parts are reconditioned and salvaged, thus eliminating scrap. The pneumatic lift version of the Lapmaster Wolters Model 20 is based on the open face machine. Pressure weights are attached through self-aligning bearings to the rods of the pneumatic cylinders. The cylinders are mounted on a framework located over the lap plate on an upright column. The primary function of the pneumatic arrangement is to permit loading and unloading to be carried out without the need to lift pressure weights manually.

The Lapmaster Wolters Model 24 is the smallest floor standing lapping machine in the range and is ideal for engineering workshops, where flatness and finish are of prime importance. It is equipped with a 610mm diameter serrated lap plate, manufactured from Grade 300 grey cast iron to ISO 185(2005) as standard. Other plates can be supplied on request. The machine is self-contained and the rigid welded tubular section steel frame supports the reduction gearbox and drive motor and houses the abrasive compound system and the waste tank. Access to these is provided by lift off panels. The machine is intended for use with free abrasive compounds. A dispensing system, for use with water and diamond compounds etc., can also be fitted. Flatness of the machines lap plate, and consequently of the component, is controlled by adjusting the position of the conditioning rings relative to the lap plate track.

The Lapmaster Model 48 is equipped with a 48 inch (1219mm) diameter lap plate. This is manufactured from Grade 300 grey cast iron to ISO 185(2005). It consists of individual segments bolted to a support plate. Outlets are provided to feed each conditioning ring via a track wire, with individual control valves. This system is designed so that a circulatory flow is established. The pump is capable of delivering far more compound to the outlets than is necessary. Excess compound is returned to the reservoir via a sloping drain tube. This together with the constant agitations provided by the stirrer minimises the tendency of the abrasive grains to settle out in the vehicle. The machine is intended for use with free abrasive compounds. A dispensing system, for use with water and diamond compounds etc., can also be fitted. Flatness of the machines lap plate, and consequently of the work, is controlled by adjusting the position of the conditioning rings relative to the lap plate track.

The Lapmaster Wolters Model 36 is the perfect size for engineering workshops, where flatness and finish are of prime importance over a wide range of component sizes. It is equipped with a 914mm diameter serrated lap plate, manufactured from Grade 300 grey cast iron to ISO 185(2005) as standard. Other plates can be supplied on request. The machine is self-contained and the rigid welded tubular section steel frame supports the reduction gearbox and drive motor and houses the abrasive compound system and the waste tank. Access to these is provided by lift off panels. The machine is intended for use with free abrasive compounds. A dispensing system, for use with water and diamond compounds etc., can also be fitted. Flatness of the machines lap plate, and consequently of the work, is controlled by adjusting the position of the conditioning rings relative to the lap plate track.

The Lapmaster Model 15 is a bench mounted unit ideal for engineering workshops, where flatness and finish are of prime importance. It is equipped with a 381mm diameter serrated cast iron lap plate intended for use with free abrasive compounds. The Lapmaster model 15 can be used to process a wide variety of materials including semiconductors, electro optics, ceramics, metals and other specialty products up to a diameter of 140mm. This popular bench mounted machine is also available in a pneumatic lift version.

The smartLine covers the entire spectrum of travelling table grinding machines. From simple reciprocation surface grinding through speed-stroke, slot and profile grinding all the way to creep-feed grinding. This machine concept solves every grinding task. The machine‘s versatile building block system is designed to allow almost any combination in table drive systems from belt drive to ball screw system in combination with table mounted and overhead dressing units to solve your specific grinding task. The Kombi-version of the smartLine allows individual configurations all the way up to a complex creep-feed grinding machine. Grinding width, grinding height, type of drive and spindle power as well as all variations of dressing units from simple table-mounted dressing diamond to CD-grinding with a headmounted roll dressing unit as well as an automatic tool changer for grinding wheels and dressing tools can be selected to meet specific requirements.

The millGrind series is specially developed for the requirements of machining in the turbine industry as multiple technology solution in one set-up. The modular machine system in travelling table design allows an individual configuration of the machine according to the customers' needs. Automatic tool and diamond roll changing allows the machining to machine with — Al-oxide, CBN and diamond grinding wheels — Drills — Milling cutter — Laser cladding — Measuring of the unfinished workpiece — Measuring of the machine workpiece including rework in one set-up. This guarantees that all machined surfaces run to each other and errors are avoided by repeated re-chucking. In addition to the machining of new blades and vanes for rework a laser cladding device can be added. This allows the measuring, cladding and grinding or milling of the worn areas.

This model is well suited for efficient, economical processing of circular workpieces via surface and step grinding operations. There is no lost time through deceleration, acceleration and reversal as with conventional reciprocation grinding. The grinding wheel remains in contact with the workpiece throughout the grinding process. Single workpieces can be located centrically on the table while multiple workpieces can be located concetrically to optimize table space utilization. A tilting table option allows grinding of chamfers or blade edges (i.e. circular blades), where the table can be tilted +/- 5 degrees. The high-precision rotary table is belt driven. This machine is offered with the xpressCube SPS controls package. A software option is available for step grinding operations. Benefit Overview — Compact and robust machine design — High productivity through continuous contact between wheel and workpiece — High long-term precision — Precision rotary table — Easy to operate

Our gantryLine models can process large, wide and heavy workpieces up to lengths of 5000 mm and widths up to 2000 mm with high precision. Special designs are also available to process wider and longer workpieces. This machine line with its variety of available features is suitable for surface grinding applications all the way through complex CNC manufacturing cells. Next to the horizontal grinding spindle a vertical tiltspindle can be mounted for grinding for example machines beds with under grip. The sturdy gantry-style machine design features a modern vibration-free mechanical table drive, linear guideways in all axes, an over-sized spindle drive as well as ball screws and linear scales in vertical and cross axes. These features guarantee that today’s expectations in the precision machining of large surfaces are met for rough machining and high precision machining as well. The gantryLine achieves highest workpiece precision and surface quality.

Our double-sided batch processing machine of the AC microLine® series meet the highest technological standards and requirements. Whether fine grinding and honing or lapping and polishing: With the proven machines of the AC microLine® series, you can produce workpieces with unsurpassed precision down to the micrometer range. This gives you optimum flatness, parallelism, surface quality and dimensional tolerance. The AC microLine® series offers the performance and process reliability you need to respond flexibly and economically to changing requirements - now and in the future. To increase throughput, manual as well as fully automatic standard handling systems can be optionally integrated into the basic machine; furthermore, we also realize customer-specific special solutions.

Our double-sided batch processing machine of the AC microLine® series meet the highest technological standards and requirements for fine grinding and honing. With the proven machines of the AC microLine® series, you can produce workpieces with unsurpassed precision down to the micrometer range. This gives you the optimum flatness, parallelism, surface quality and dimensional tolerance. The AC microLine® series offers the performance and process reliability you need to respond flexibly and economically to changing requirements - now and in the future. To increase throughput, manual as well as fully automatic standard handling systems can be optionally integrated into the basic machine; furthermore, we also realize customer-specific special solutions.

Our double-sided batch processing machine of the AC microLine® series meet the highest technological standards and requirements. Whether fine grinding and honing or lapping and polishing: With the proven machines of the AC microLine® series, you can produce workpieces with unsurpassed precision down to the micrometer range. This gives you optimum flatness, parallelism, surface quality and dimensional tolerance. The AC microLine® series offers the performance and process reliability you need to respond flexibly and economically to changing requirements - now and in the future. To increase throughput, manual as well as fully automatic standard handling systems can be optionally integrated into the basic machine; furthermore, we also realize customer-specific special solutions.

The Macro-I is one of the largest grinding machines in the compact Macro series. With a dead weight of approx. 9,000kg, it offers efficient vibration damping, in combination with a grinding spindle with up to 37kW, it is the ideal machine for creepfeed grinding with high metal removal rates at constant, high precision. The Macro-I reaches its full potential where small to medium components, with high stock allowance, are to be produced in large series. It can be loaded manually from the front or via an automation interface. Two additional side doors provide ideal access to the interior, making it easier to reach workpieces and tools. The machine is perfectly designed and manufactured by us according to your requirements and commissioned at your site. With process support and individual software adaptations, you get complete first-hand service.

The Macro-SI is the ultra-compact grinding machine of the Macro series. With a dead weight of 6,000kg, it offers efficient vibration damping, as well as the basis for high-precision surface grinding. The Macro-SI achieves its full potential where small components, with high stock allowance, are to be manufactured in large series. For this purpose, it can be loaded manually from the front as well as ideally integrated into your production line by means of side loading. The machine is designed and manufactured by us to perfectly meet your requirements and is commissioned at your site. With process support and individual software adaptations you get the complete service from first hand. In addition, we offer you all the features and benefits of our larger models in the ultra-compact design of the Macro-SI.

The MACRO-SK is a grinding machine especially designed for machining the internal contours of stators, and it sets new standards in efficiency and precision for machining the internal diameter of stators. The machine concept of the Macro-SK enables the user to grind various types of stators on the machine, e.g. Gerotor and Geroller. The machine has two spindle arms when fully equipped. During grinding, these spindle arms are lowered in a vertical direction into a stack of stators that are clamped in a fixture. The vertical grinding direction proves to be a major advantage in this regard compared to other machine concepts, because the cooling lubricant is channeled specifically into the grinding gap, thus achieving larger grinding feed values. The grinding time, and thus the entire cycle time of the process are reduced by having higher grinding feed rates.

The powerLine technology machines are specifically geared towards creep-feed grinding applications. Their mono-base design allows grinding widths (Z-axis) of up to 700 mm with a maximum spindle power of 105 kW. The compact, steel base designed powerLine model is equipped with linear guides in all three axes. All three axes (X, Y, Z) are driven by servo motors via ball screws (KGT). The standard version of the multiLine comes with high-precision linear scales for positioning of the vertical axis. The direct drive of the grinding spindle from 48 kW guarantees optimal torque transfer. Different measuring devices and CD (continuous dressing) units are examples of a wide variety of available options making it easy to customize the powerLine to your individual requirements.

The BG handles the grinding of flat and round broaches with ease. It finds its place mainly in the automotive and aerospace industries. Design and programming of the BG is based on many years of design and manufacturing experience in the tool industry. The BG signifies not only a machine concept but also a complete technology package consisting of machine and competence in tool manufacturing. The BG 1000 / 2000-T models are very compact traveling table machines for the grinding of broaches up to 200 mm diameter. They are designed to grind straight and helical teeth with very stable grinding behavior. The BG 2000 / 3000-C models are based on the moving column principle and display very consistent machining even on very heavy workpieces. They are designed for broaches up to 600 mm diameter. The distinguishing characteristics are profile precision, maintaining center and ease of use. Grinding of inner features is available as an option.

New standards in CNC tool grinding The ISOG 22 complies with all requirements of the EU Machinery Directive. The maximum tool length for automatic machining has grown significantly – to over 300 mm, whereas previously it was a maximum of 180 mm HIGHLIGHTS OF ISOG 22 Vertical system The special feature of the ISOG 22: It works according to the patented vertical system, and its tool spindle is perpendicular. This means: The tool is optimally accessible from all sides. Its repeatability in the μ range is also incomparable. The extremely high flexibility also benefits from this machine concept. Stable and compact A solid base is the stable cast mineral machine stand made of polymer concrete. With its large mass, it ensures good damping. Highest radius accuracy The very small distance from the grinding point to the pivot point of the C-axis guarantees the highest radius accuracy.

The vertical grinding centres of the KEHREN Ri series have been the optimal combination of production performance and precision for years. These characteristics result from the more than 200 machines delivered worldwide, as well as the know-how and continuous further development at KEHREN. The KEHREN Ri series is characterised by the following features: — Universal application possibilities — Hard turning and milling — Wear-free linear drives in X- and C-axis — Hydrostatic bearings in the X- and C-axis — Concentricity and axial runout less than 1.5 µm — Graduation accuracy ± 1 angular second — Rotary table sizes up to >1,600 mm — Outstanding long-term accuracy and durability — Stable cast iron construction, best damping properties — Optional Y-axis — Optional double table version — Siemens Sinumeric One control — Remote diagnosis via mobile network or direct internet connection — User-defined access authorisations via RFID

Our double-sided batch processing machine of the AC microLine® series meet the highest technological standards and requirements for fine grinding and honing. With the proven machines of the AC microLine® series, you can produce workpieces with unsurpassed precision down to the micrometer range. This gives you the optimum flatness, parallelism, surface quality and dimensional tolerance. The AC microLine® series offers the performance and process reliability you need to respond flexibly and economically to changing requirements - now and in the future. To increase throughput, manual as well as fully automatic standard handling systems can be optionally integrated into the basic machine; furthermore, we also realize customer-specific special solutions.

The ISOG 24 is breaking new ground here: For the first time, the airflow is directed downwards – physically convincing, as gravity goes in the same direction. Thanks to the controlled airflow, there is less fogging, which gives the operator a much better view of the grinding process. The supply air flows into the machine through a long opening at the top of the cabin. The airflows are smooth and straight, with low flow velocity. The airflow and the extraction are continuously monitored in real time and the real values are displayed in the machine data. These are compared with the minimum and maximum specifications of ISOG and displayed to the operator on the screen via a message as soon as the limit range has been reached. In addition, the exhaust air system has a fire protection flap as standard.

Our double-sided batch processing machine of the AC microLine® series meet the highest technological standards and requirements. Whether fine grinding and honing or lapping and polishing: With the proven machines of the AC microLine® series, you can produce workpieces with unsurpassed precision down to the micrometer range. This gives you optimum flatness, parallelism, surface quality and dimensional tolerance. The AC microLine® series offers the performance and process reliability you need to respond flexibly and economically to changing requirements - now and in the future. To increase throughput, manual as well as fully automatic standard handling systems can be optionally integrated into the basic machine; furthermore, we also realize customer-specific special solutions.

Our vertical grinding centre RP 8 is the optimal machine for the complete machining of highly complex workpieces in one clamping. The RP design impresses with the following unique features: —5-sided complete machining —Highest machining and measuring accuracies —Stable cast iron construction —Hydrostatic bearings in the X, Y and C axes —Wear-free direct drives in the X, Y and C axes —Outstanding long-term accuracy and durability —Table diameter 800 mm —Max. 2,000 kg continuous table load —Excellent damping properties —Up to 2 grinding spindles on grinding head —Different tool changing systems available —All machining operations of the Ri grinding centres —Turning and milling operations —Horizontal machining —Guide path grinding —3-axis coordinate machining —Flat grinding in pendulum motion —Machining of special materials such as special types of glass or ceramics — Surface grinding in pendulum motion

In response to the ever-increasing demands in the area of durability, precision and versatility, a new compact grinding machine, the NEO 5, was developed and built. With the NEO 5, we can present our customers with another first-class product. The NEO 5 is particularly characterised by the following features. — -Compact space-saving design (9 m²) — -All operations with one spindle (swivel range +95°/-90°) — -Hard turning and milling — -Hydrostatic bearing in the C-axis — -Circular and axial run-out error less than 1 µm — -Pitch accuracy ± 1 angular second — -Linear drives in the X and Y axes (if selected) — -Accuracies of up to IT0 — -Table continuous load up to max. 1000 kg — -Newly developed control concept based on Siemens Sinumerik ONE — -Simple and consistent operation, high availability through 3-stage fault management — -Electronic maintenance book (guidance), documentation, online-helps

Our double-sided batch processing machine of the AC microLine® series meet the highest technological standards and requirements for fine grinding and honing. With the proven machines of the AC microLine® series, you can produce workpieces with unsurpassed precision down to the micrometer range. This gives you the optimum flatness, parallelism, surface quality and dimensional tolerance. The AC microLine® series offers the performance and process reliability you need to respond flexibly and economically to changing requirements - now and in the future. To increase throughput, manual as well as fully automatic standard handling systems can be optionally integrated into the basic machine; furthermore, we also realize customer-specific special solutions.

The Macro-S is the ultra-compact grinding machine of the Macro series. With a dead weight of 6,000kg, it offers efficient vibration damping, as well as the basis for high-precision surface grinding. The Macro-S achieves its full potential where small components, with high allowances, are to be manufactured in large series. For this purpose, it can be loaded manually from the front as well as ideally integrated into your production line by means of side loading. The machine is designed and manufactured by us to perfectly meet your requirements and is commissioned at your site. With process support and individual software adaptations you get the complete service from first hand. In addition, we offer you all the features and benefits of our larger models in the ultra-compact design of the Macro-S. Translated with www.DeepL.com/Translator (free version)

The mono-base design of the multiLine models allows grinding widths (Z-axis) of up to 900 mm. The compact, steel base designed multiLine model is equipped with linear guides in all three axes. The feed axes Y and Z are driven via servo motors and ball screws. For machines up to 2,000 mm the table is driven via ball screw (KGT). For longer tables up to 6,000 mm a linear motor (LIM) is used. The standard version of the multiLine comes with high-precision linear scales for positioning of the vertical axis. The direct drive grinding spindle with up to 37 kW guarantees optimal torque transfer. To meet your requirements this model can easily be customized through a large variety of available options like different types of overhead and table mounted dressing units for using Al-oxide or CBN/diamond grinding wheels.

The microCut model was specifically designed to meet the requirements of profile and creep-feed grinding applications. The modular column design offers a small footprint which can be easily configured into economical production cells frequently used in the turbine manufacturing industry. This machine is available in compact standard sizes but special designs with spindle power up to 52 kW are also available. The integration into production lines is achieved through automatic material handling and tool changers. A common solution to reduce non-productive time is to equip the microCut with an index table to allow loading and unloading during the machining cycle. For high-precision applications, dressing of the grinding wheel can be done on the table with a diamond roll dressing unit or via interpolation of feed and cross axes. For production grinding the overhead diamond roll dressing unit is used for CDCF or intermitten dressing.

The ecoLine linear model surface and profile grinding machines are comprised of a single steel base design. The longitudinal linear motor drive table with a max. speed of 60 m/min is its defining characteristic. Since 1999 hundreds of these travelling table machines have been delivered and are well established in the market. The ecoLine model is available with a grinding area of 1,000 / 1,500 / 2,000 x 700 mm. The machine is equipped with linear guides in all three axes. The Y- and Z-axes are driven by servo motors and ball screws (KGT) while the longitudinal X-axis table is powered via direct drive linear motor. The standard 11 kW grinding spindle can be upgraded up to 26 kW. A wide variety of available options like different types of dressing units provide customization capabilities for specific requirements.