Grinding machines - Import export

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

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.

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 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

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

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.

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.

Our travelling head grinding machines offer you the programs for pendulum grinding with roughing - finishing - spark out. They are designed to carry out a quick changeover of the grinding segments and workpieces. The easy programming is done by entering the parameters. Display of errors in plain text. Other important points include: — Program for creep feed grinding — Technology data management: 20 memory spaces for: Pendulum grinding, creep feed grinding — Electronic power measurement of the grinding motor: Automatic sparking out, Power control — Capacitive hardened glass Touchpanel — Touchpanel mounted on grinding carriage — Direction of rotation reversal of the grinding motor Type 8 with Siemens 840Dsl control

The Vertical Rotary Table Grinder Model TRIREX is a modular designed machine. The Vertical Rotary Table Grinder has a bigger vertical stroke, which allow the machine to process the required working envelope. The Vertical Rotary Table Grinder consists of well proved modules. A long-term experience in the field of grinding with special machines guarantees the actual grinding technology. Important points include : Control (Siemens or Fanuc) Up to 5 axes CNC grinding center Optional with turning and measuring option High preassure deburring Up to 4 spindles possible Grinding capacities from 7,5 - 60 kW Dressing spindle next to the rotary table Tool changer Work piece Loading Zero point clamping system

Advantages Reform High Speed Grinder This REFORM grinder consists of well-proven modules. We would like to draw your attention to the fact that our machine does not have a moveable table with the rotor. On our machine the rotor will be kept stationary while the grinding and measuring units are moveable. All components of this machine are from well-known German manufacturer. Most of the spare parts are available also on a local market of our customer. The machine is specifically designed for High Speed Rotor Blade Tip Grinding, therefor the machine will have several advantages, such as: — higher rigidity — especially advantages of grinding small and big rotors — smaller floor space consumption — compact machine design

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.

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 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 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-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-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.