Second-hand machinery for sale (10)

Condition: new, Year of construction: 2024, Functionality: fully functional, workpiece weight (max.): 170 kg, grinding spindle speed: 45,000 rpm, spindle speed (min.): 5,000 rpm, spindle speed (max.): 45,000 rpm, clamping diameter: 140 mm, clamping length: 1,100 mm, Workpiece Clamping Diameter : ø 3 – 140 mm Workpiece Length : 50 – 1.100 mm Centre Hole Diameter : ø 1 – 100 mm Workpiece Weight : max. 170 kg Center Hole Angle : 60 ° Accuracy : < 1 µm (Submicron accuracy) Spindle Speed : 5.000 – 45.000 rpm Grinding Cone Movements : 3+1 Rotation Orbital rotation Stroke movement +1 Workpiece rotation Quirlig Grinding Technique : Included (Cross-hatched grinding pattern) Bsg7Nwnrrfm Semi-Auto Grinding Cone Dressing : Included Workpiece Rotation : Available (as a option) Dust Extraction and Air Filtration : Available (as a option) Grinding Process : Manual Sectors : Precision Grinding, Aviation, Automotive, Machinery etc. Benefits: Sub-micron Precision: Achieve sub-micron precision in grinding thanks to Swiss engineering and a robust machine design. Sustainable Reliability: Ensure reliable and sustainable processing. Cost Efficiency & High Productivity: Benefit from lower production costs and high productivity due to a short grinding process and reduced production times for subsequent processes. Optimized Grinding Process: Experience an optimized grinding process with the Quirlig Grinding Technique. Low Maintenance Costs: Enjoy low maintenance costs throughout the machine's service life, thanks to Swiss-quality construction. The Zentroflex M-series center hole grinding machines are designed to deliver high-precision cylindrical grinding in the aviation, automotive, and machinery sectors. Additionally, the Zentroflex M-series is the ideal solution for recovering parts distorted after heat treatment or for reducing cylindrical grinding costs. Contact us for more details.

Year of construction: 2011, operating hours: 9,000 h, Condition: used, 𝗛𝗶𝗴𝗵-𝗲𝗻𝗱 𝗖𝗡𝗖 𝗺𝗮𝗰𝗵𝗶𝗻𝗶𝗻𝗴 𝗰𝗲𝗻𝘁𝗿𝗲 𝗳𝗼𝗿 𝘀𝗮𝗹𝗲 - 𝗖𝘂𝘀𝘁𝗼𝗺𝗶𝘀𝗮𝗯𝗹𝗲 𝗳𝗼𝗿 𝘆𝗼𝘂𝗿 𝗿𝗲𝗾𝘂𝗶𝗿𝗲𝗺𝗲𝗻𝘁𝘀! We offer a powerful CNC machining centre with impressive features and outstanding precision. Here is some general information about this machine: 𝗖𝗡𝗖 𝗺𝗮𝗰𝗵𝗶𝗻𝗶𝗻𝗴 𝘂𝗻𝗶𝘁𝘀: The machine features twin spindles with HSK-C32 or HSK-C40 holders and impressive speeds of up to 20,000 rpm. You can rely on a concentricity of the spindles of less than 2 μm. 𝗛𝗶𝗴𝗵-𝗽𝗿𝗲𝗰𝗶𝘀𝗶𝗼𝗻 𝗽𝗼𝘀𝗶𝘁𝗶𝗼𝗻𝗶𝗻𝗴: Each axis of the machine ensures a positioning accuracy of less than 2 μm, resulting in excellent results. 𝗘𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝘁 𝗰𝗼𝗼𝗹𝗶𝗻𝗴: Both the spindle housings and motors are water-cooled to ensure optimum performance and longevity. 𝗖𝗵𝗶𝗽 𝗽𝗿𝗼𝘁𝗲𝗰𝘁𝗶𝗼𝗻: The machine is fully enclosed to prevent chip ingress, keeping the working environment clean. 𝗣𝗿𝗲𝗰𝗶𝘀𝗲 𝘄𝗼𝗿𝗸𝗽𝗶𝗲𝗰𝗲 𝗹𝗼𝗰𝗸𝗶𝗻𝗴: The workpiece carriers are locked directly in a high-precision Hirth toothing during pallet transport, which impresses with its robustness and long-term accuracy. 𝗔𝗱𝗮𝗽𝘁𝗮𝗯𝗹𝗲 𝗲𝗿𝗿𝗼𝗿 𝗰𝗼𝗿𝗿𝗲𝗰𝘁𝗶𝗼𝗻: Any errors in the clamping devices can be assigned to each pallet as correction values and stored in the CNC control to ensure precise machining accuracies of less than 10 μm at all stations. Vx77P2Uf 𝗧𝗲𝗺𝗽𝗲𝗿𝗮𝘁𝘂𝗿𝗲 𝘀𝘁𝗮𝗯𝗶𝗹𝗶𝘀𝗮𝘁𝗶𝗼𝗻: The entire machine is air-cooled and temperature-stabilised, reducing warm-up phases to a minimum. The supplied air also serves as protection against dust particles and moisture inside the machine. The machine also offers the following specific equipment features: 𝟭𝟬 𝗺𝗮𝗰𝗵𝗶𝗻𝗶𝗻𝗴 𝘀𝘁𝗮𝘁𝗶𝗼𝗻𝘀: The machine is equipped with 10 machining stations, but can be expanded to up to 15 stations if required. 𝗜𝗻𝗳𝗲𝗲𝗱 / 𝗼𝘂𝘁𝗳𝗲𝗲𝗱 𝗰𝗼𝗻𝘃𝗲𝘆𝗼𝗿: A practical infeed and outfeed conveyor is part of the machine configuration. 𝗟𝗼𝗮𝗱𝗶𝗻𝗴 / 𝘂𝗻𝗹𝗼𝗮𝗱𝗶𝗻𝗴 𝗿𝗼𝗯𝗼𝘁: The machine is equipped with an efficient loading and unloading robot. 𝗙𝗶𝗹𝘁𝗲𝗿 𝘀𝘆𝘀𝘁𝗲𝗺: A filter system ensures a clean working environment and optimum air quality. 𝗠𝗮𝗴𝗻𝗲𝘁𝗶𝗰 𝗰𝗵𝗶𝗽 𝗰𝗼𝗻𝘃𝗲𝘆𝗼𝗿: A magnetic chip conveyor enables easy removal of metal chips. 𝗧𝗼𝗼𝗹 𝗺𝗼𝗻𝗶𝘁𝗼𝗿𝗶𝗻𝗴 𝘀𝘆𝘀𝘁𝗲𝗺: The integrated tool monitoring system ensures high safety and precise machining. The machine can be adapted exactly to your individual needs and requirements in the course of revision. Please note that the photos are for type-similar machines and do not reflect the specific configuration. Contact us for more information to optimise your production processes and benefit from the precision of this CNC machine!

Year of construction: 1985, Condition: repair required (used), Due to no longer being used for customer support, we are selling a ZSM-150 centre grinding machine from the customer service stock. Technical data of the machine: Workpiece clamping diameter: 3-140 mm Workpiece shaft length: 50-1'100 mm Max. Workpiece weight: 170 kg Surcoo Machine drive: Five speed groups / infinitely variable within the group Z-axis drive: With chain drive Dressing: Manual Vice: electric The machine can be completely factory overhauled and converted to manual or CNC design on request.

Year of construction: 2002, Condition: used, High-quality rotary transfer machine RT 25/12 - Expand your production! Due to a production changeover at our customer, a first-class rotary transfer machine RT 25/12 is available for sale. The machine is in perfect condition and currently has 12 machining stations. It offers you the possibility to upgrade to modern 3-axis CNC modules, if required, to enable even more precise and efficient production. Eusc3Mqsc This machine stands for the highest Swiss quality and precision that you can rely on. Its extraordinary flexibility allows you to individually adapt the machining modules to your specific production requirements. This makes the machine extremely versatile and can be used for a wide range of applications. For smooth and reliable operation, we offer you the option of purchasing the machine including all available spare parts. This means that you are always well equipped and can guarantee uninterrupted production. In 2007, adjustments were already made to the machine and a comprehensive overhaul was carried out, so that it is in excellent condition. Take the opportunity now to invest in a machine that has not only been produced at the highest technical level, but also meets the highest demands for flexibility and quality. Seize the opportunity and expand your production possibilities with the high-quality rotary transfer machine RT 25/12!

Year of construction: 2021, Condition: new, Increase your success in machining technology with an intelligent combination of reduced production costs and sustainable process reliability! Discover the unbeatable benefits of the Rotaflex rotary transfer machine, with which you can either fully machine a large number of complex workpieces or only carry out the final machining. An outstanding feature of our machine is its fully modular design, which enables us to develop a customised solution that is 100% tailored to your specific requirements. This gives you an extremely economical machine that improves your production margin while ensuring outstanding quality of the finished workpieces. Thanks to the short machine changeover times of the Rotaflex, you are not only more flexible with regard to customer requirements, but can also optimally utilise the machine, which significantly increases your efficiency. With our many years of experience in the field of grinding technology, we offer impressive precision in the micrometre range. Our rotary transfer machines achieve concentricity and positional accuracy of less than 2 microns, so you can be sure of the highest quality. Technical data at a glance: Stations: 8-15 Pallet positioning accuracy: < 0.002 mm Machining accuracy: < 0.01 mm Machining units: Full CNC / horizontal, vertical or horizontal + vertical adjustable Uboqjy7L spindles: HSK - 32C 20'000 1/min or HSK - 40C 15'000 1/min. Both versions as double spindles Workpiece handling: feeding with robot, workpiece inspection, loading control, wrong part sorting, SPC ejection, feeding from bar, bulk material, pallet Workpiece chucking: Jaw chuck pneumatically or spring-operated, collet chuck with internal flushing, diaphragm jaw chuck, special systems / All with standard Hirth toothing interface, making the pallets easy to exchange Peripherals: Coolant preparation and supply with high-pressure system. Integrated cooling system, oil mist extraction, chip disposal, extinguishing system. Contact us today so that we can discuss your individual needs together. Our team is at your disposal to present you with the best solutions for your machining requirements and to increase your success. Don't hesitate any longer and get in touch with us!

Condition: new, Year of construction: 2024, Functionality: fully functional, workpiece weight (max.): 170 kg, grinding spindle speed: 45,000 rpm, spindle speed (min.): 5,000 rpm, spindle speed (max.): 45,000 rpm, clamping diameter: 140 mm, clamping length: 1,100 mm, Workpiece Clamping Diameter : ø 3 – 140 mm Workpiece Length : 50 – 1.100 mm Centre Hole Diameter : ø 1 – 100 mm Workpiece Weight : max. 170 kg Center Hole Angle : 60 ° Accuracy : < 1 µm (Submicron accuracy) Spindle Speed : 5.000 – 45.000 rpm Grinding Cone Movements : 3+1 Rotation Orbital rotation Stroke movement +1 Workpeice rotation 3Hrf239 Quirlig Grinding Technique : Included (Cross-hatched grinding pattern) Grinding Process : Semi-Automatic, CNC Control Panel : Beckhoff CNC Movements : Z-Axis Indurstry 4.0 Compatibility : Available Semi-Auto Grinding Cone Dressing : Included Workpiece Rotation : Available (as a option) Dust Extraction And Filtration : Available (as a option) Sectors: : Precision Grinding, Aviation, Automotive, Machinery etc. Benefits: Sub-micron Precision: Achieve sub-micron (< 1 µm) precision in grinding thanks to Swiss engineering and a robust machine design. Sustainable Reliability: Ensure reliable and sustainable processing. Cost Efficiency & High Productivity: Benefit from lower production costs and high productivity due to a short grinding process and reduced production times for subsequent processes (cylindrical grinding). Quirlig Grinding Technique: Experience an optimized grinding process with the Quirlig Grinding Technique. Properly ground center holes that have cross-hatched grinding pattern. The cross-hatched grinding pattern ensures that oil is retained when the workpiece is placed between the centers during the cylindrical grinding process, creating a micro oil layer. The micro oil layer prevents unwanted "dry running" during cylindrical grinding. Easy to Use CNC Control Panel: Benefit from very simple operation and grinding program recording with the Beckhoff control panel and Z-axis servo movement. Industry 4.0: Fully compatible with Industry 4.0 applications, thanks to the Beckhoff control panel. Low Maintenance Costs: Enjoy low maintenance costs throughout the machine's service life, thanks to Swiss-quality construction. The Zentroflex SA-series center hole grinding machines are designed to deliver high-precision cylindrical grinding in the aviation, automotive, and machinery sectors. Additionally, the Zentroflex SA-series is the ideal solution for recovering parts distorted after heat treatment or for reducing cylindrical grinding costs. Z-Axis movement is provided by servo motor in CNC form. The part is loaded-unloaded and clamped manually. Settings are made from CNC control panel and grinding is started by pressing the start button. No other manual setting or control is made during grinding. Contact us for more details.

Condition: new, Year of construction: 2024, Functionality: fully functional, workpiece weight (max.): 170 kg, grinding spindle speed: 45,000 rpm, spindle speed (min.): 5,000 rpm, spindle speed (max.): 45,000 rpm, clamping diameter: 140 mm, clamping length: 1,100 mm, Workpiece Clamping Diameter : ø 3 – 140 mm Workpiece Length : 50 – 1.100 mm Centre Hole Diameter : ø 1 – 100 mm Workpiece Weight : max. 170 kg Center Hole Angle : 60 ° Accuracy : < 1 µm (Submicron accuracy) Spindle Speed : 5.000 – 45.000 rpm Grinding Cone Movements : 3+1 Rotation Bjiyua92 Orbital rotation Stroke movement +1 Workpeice rotation Quirlig Grinding Technique : Included (Cross-hatched grinding pattern) Grinding Process : Robotic, Complete-CNC Control Panel : Beckhoff CNC Movements : Z1-Axis, Z2-Axis, Workpiece clamping Feeding : Stäubli robot arm for loading, unloading and aligning Automatic Grinding Cone Dressing : Included Automatic Compensation After Dressing: Included Indurstry 4.0 Compatibility : Available Workpiece Rotation : Available (as a option) Dust Extraction And Filtration : Available (as a option) Sectors: : Precision Grinding, Aviation, Automotive, Machinery etc. Benefits: Sub-micron Precision: Achieve sub-micron (< 1 µm) precision in grinding thanks to Swiss engineering and a robust machine design. Sustainable Reliability: Ensure reliable and sustainable processing. Non-Stop Production: Achieve continuous production with robotic arm feeding, automatic dressing, and automatic compensation features, eliminating the need for constant operator oversight. Quirlig Grinding Technique: Experience an optimized grinding process with the Quirlig Grinding Technique. Properly ground center holes that have cross-hatched grinding pattern. The cross-hatched grinding pattern ensures that oil is retained when the workpiece is placed between the centers during the cylindrical grinding process, creating a micro oil layer. The micro oil layer prevents unwanted "dry running" during cylindrical grinding. Easy to Use Complete-CNC Control Panel: Utilize a full CNC control panel that allows you to control all axes of the machine, manage robotic feeding, and perform automatic dressing with the Beckhoff control panel. Easily save all grinding programs and monitor machine working times, efficiency, and errors. Industry 4.0: Fully compatible with Industry 4.0 applications, thanks to the Beckhoff control panel. Low Maintenance Costs: Enjoy low maintenance costs throughout the machine's service life, thanks to Swiss-quality construction. The Zentroflex A-series center hole grinding machines are designed to deliver high-precision cylindrical grinding in the aviation, automotive, and machinery sectors for mass-production. Additionally, the Zentroflex A-series is the ideal solution for recovering parts distorted after heat treatment or for reducing cylindrical grinding costs. With 6-Axis robot arm and servo motors on all axes of the machine, Zentroflex A-series center hole grinding machines operate completely autonomously. All loading and unloading operations are performed by the robot arm. All axis movements of the machine are also performed autonomously with servo motors. Cone dressing and compensation are also performed automatically. All movements and measurements of the machine are performed from the CNC control panel. Contact us for more details.

Year of construction: 2010, Condition: used, High-quality Rotaflex rotary transfer machine - Perfect for your needs! Owqwd Are you looking for a reliable and powerful rotary transfer machine? Then we have just the thing for you! Our Rotaflex rotary transfer machine is in excellent condition and ready for immediate use. Moreover, it can be adapted to your specific requirements directly ex works. An unbeatable price makes this offer particularly attractive! 14 machining units 3-axis CNC unit, stroke x / y / z = 60/120/150 mm, double spindle with tool holder HSK-C32, spindle drive with servo motor, power 1.1 kW / 100% ED, speed max. 10.000 resp. 20.000 rpm, spindle position 2 x horizontal In addition, you receive 15 TWS workpiece carriers as B-axis, which are equipped with a Hirth toothing as interface. The pneumatically operated 2-jaw centring chucks (Röhm) offer a stroke capacity of 1.5 mm per jaw and a clamping force of up to 2600 N at 6 bar. A special cooling device is provided for optimum performance and cooling of the spindle motors. Coolant and control cabinet are also included. A chip conveyor (scraper conveyor) as well as a fire extinguishing device complete the accessory package. Contact us now to discuss your individual machine requirements. We are available to help you select the perfect Rotaflex rotary transfer machine for your business. Don't hesitate to contact us for more information or to arrange a viewing. Don't wait any longer and secure this unique opportunity! Grab it and improve your production with our high-quality Rotaflex rotary transfer machine. We look forward to hearing from you!

Year of construction: 2021, Condition: new, Increase your profit in machining technology with a Rotaflex rotary transfer machine! Our Rotaflex rotary transfer machines offer you the possibility to completely machine a large number of complex workpieces or to perform only the finishing operations. An outstanding feature is the completely modular design of the machine, which enables us to create a customised solution that meets 100% of your individual needs. This ensures not only an extremely economical machine, but also a significant improvement in your margins on the products and an outstanding quality of the finished workpieces. The short machine changeover time of the Rotaflex allows you to respond flexibly to customer requirements and to utilise the machine more efficiently. Bq02Odddwr Thanks to our many years of experience in the field of grinding technology, we guarantee high precision in the micrometre range. Our rotary transfer machines achieve concentricity and positional accuracy of less than 2 microns. Technical data at a glance: Stations: 4-8 Positioning accuracy of the pallets: < 0.002mm Machining accuracy: < 0.01mm Machining units: Full CNC / horizontal, vertical or horizontal + vertical adjustable spindles: HSK - 32C 20'000 1/min or HSK - 40C 15'000 1/min. Both versions as double spindles Workpiece handling: feeding with robot, workpiece inspection, loading control, wrong part sorting, SPC ejection, feeding from bar, bulk material, pallet Workpiece holding: Jaw chuck pneumatically or spring-operated. Collet with internal flushing, diaphragm jaw chuck, special systems / All with standard interface Hirth toothing, making the pallets easy to exchange Peripherals: Coolant preparation and supply with high-pressure system. Integrated cooling system, oil mist extraction, chip disposal, extinguishing system. Contact us so that we can discuss your individual machine requirements together. Benefit from increased profit through reduced production costs and sustainable process reliability in machining technology!

Condition: new, Year of construction: 2025, Functionality: fully functional, workpiece weight (max.): 170 kg, grinding spindle speed: 45,000 rpm, spindle speed (min.): 5,000 rpm, spindle speed (max.): 45,000 rpm, clamping diameter: 140 mm, clamping length: 1,100 mm, Workpiece Clamping Diameter : ø 3 – 140 mm Workpiece Length : 50 – 1.100 mm Centre Hole Diameter : ø 1 – 100 mm Workpiece Weight : max. 170 kg Center Hole Angle : 60 ° Accuracy : < 1 µm (Submicron accuracy) Spindle Speed : 5.000 – 45.000 rpm Grinding Cone Movements : 3+1 Rotation Orbital rotation Stroke movement +1 Workpeice rotation Quirlig Grinding Technique : Included (Cross-hatched grinding pattern) Grinding Process : Semi-Automatic, CNC Control Panel : Beckhoff CNC Movements : Z-Axis Indurstry 4.0 Compatibility : Available Semi-Auto Grinding Cone Dressing : Included Workpiece Rotation : Available (as a option) Dust Extraction And Filtration : Available (as a option) Sectors : Precision Grinding, Aviation, Automotive, Machinery etc. Benefits: Sub-micron Precision: Achieve sub-micron (< 1 µm) precision in grinding thanks to Swiss engineering and a robust machine design. Sustainable Reliability: Ensure reliable and sustainable processing. Cost Efficiency & High Productivity: Benefit from lower production costs and high productivity due to a short grinding process and reduced production times for subsequent processes (cylindrical grinding). Quirlig Grinding Technique: Experience an optimized grinding process with the Quirlig Grinding Technique. Properly ground center holes that have cross-hatched grinding pattern. The cross-hatched grinding pattern ensures that oil is retained when the workpiece is placed between the centers during the cylindrical grinding process, creating a micro oil layer. The micro oil layer prevents unwanted "dry running" during cylindrical grinding. Easy to Use CNC Control Panel: Benefit from very simple operation and grinding program recording with the Beckhoff control panel and Z-axis servo movement. Industry 4.0: Fully compatible with Industry 4.0 applications, thanks to the Beckhoff control panel. Low Maintenance Costs: Enjoy low maintenance costs throughout the machine's service life, thanks to Swiss-quality construction. C7Obywz The Zentroflex SA-series center hole grinding machines are designed to deliver high-precision cylindrical grinding in the aviation, automotive, and machinery sectors. Additionally, the Zentroflex SA-series is the ideal solution for recovering parts distorted after heat treatment or for reducing cylindrical grinding costs. Z-Axis movement is provided by servo motor in CNC form. The part is loaded-unloaded and clamped manually. Settings are made from CNC control panel and grinding is started by pressing the start button. No other manual setting or control is made during grinding. Contact us for more details.