Cylindrical grinding machine

Fritz Studer AG S242

Condition: good (used), Year of construction: 1990, CNC Cylindrical Grinding Machine Iedpeid Aphsfx Adnsa Make: TSCHUDIN Type: HTG 22 - 862 Year 1990 with MARPOSS E14 control and measuring control E5. center width : 650 mm center height : 100 mm grinding length : 620 mm Weight : ca.4 500 Kg. Further data See : TECHNICAL DATA SHEET With many grinding stones and holders Complete machine documentation available. Machine in stock.

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 Iedpfegb Ec Hox Adnoa 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. 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: used, TECHNICAL DETAILS - Quantity of spindles : 6 - Bar clearance : 40 [mm] - Rotation speed : 7 000 [rpm] - Spindle power : 13 / 24 [kW] NUMERICAL AXES : 27 - Slides unit 1.1 : axes X and Z CNC-controlled - Slides unit 1.2 : axes X and Z CNC-controlled - Slides unit 2.1 : axes X and Z CNC-controlled - Slides unit 2.2 : axes X and Z CNC-controlled - Slides unit 3.1 : axes X and Z CNC-controlled - Slides unit 3.2 : axis Z CNC-controlled - Slides unit 4.1 : axes X and Z CNC-controlled - Slides unit 4.2 : axis Z CNC-controlled - Slides unit 5.1 : axes X and Z CNC-controlled - Slides unit 5.2 : axis Z CNC-controlled - Slides unit 6.1 : axis Z CNC-controlled + SCARA axis - Slides unit 6.2 : axes X and Z CNC-controlled - Slides unit 6.3 : axis X CNC-controlled ELECTRICAL INPUT - Voltage : 400 [V] - Frequency : 50 [Hz] - Installed power : 65 [kW] DIMENSIONS OF THE MACHINE - Floor space : 3329 x 2032 [mm] - Height : 2654 [mm] - Weight: 7100 [kg] HOURS - Hours under power : 45965 - Production hours : 19065 EQUIPMENT - CNC Siemens 840D (PL) double NCU - 2 control panels CN - 6 collet receivers TOPLUS with built-in stop - 1 counter-spindle in position 6.1 - Clamping device in counter-spindle : chuck Röhm KFD-HS 110/3 - Coolant through counter-spindle center - Cn options counter-spindle/ polygonal milling - Rear machining device on slide 6.2 : 3x fix - Preparation 2 additional controls with electronic shaft in position 1.2.3 - Preparation 2 additional controls with electronic shaft in position 4.5.6 - STAUBLI robot type TX60 (6 axes) - Robot collet double clamping external type PZN50 - Swiveling plate (4 positions) - Coolant tank KNOLL with hinged chip conveyor, 2 HP pumps 40 [bars] - Oil mist aspiration device Büschel Isdpfxeuhants Adnea - Cooling unit RIEDEL - Preparation ARTIS

Condition: good (used), Year of construction: 2005, functionality: fully functional, travel distance X-axis: 1,200 mm, travel distance Y-axis: 600 mm, travel distance Z-axis: 700 mm, - milling head/spindle retrofit in the year 2022 for 28.000 Euro - CNC control Heidenhain iTNC530 Iedpfx Aerz I Hbednea - NC swivable milling head: B-axis full NC-axis A-axis horizontal/vertical - NC-rotary table (C-axis) - tool changer for 72 tools - chip conveyor - electronical hand wheel - coolant device (coolant through spindle device 20bar) Technische Daten / technical details: Verfahrweg X längs / X-Travel longitudinal 1200 mm Verfahrweg Y quer / Y-Travel cross 600 mm Verfahrweg Z vertikal / Z-Travel vertical 700 mm C-Achse Rundtisch / C-axis rotary table 360 ° B-Achse / B-axis +-90 ° Rundtischgröße / rotary table size 800 mm Werkzeugschaft / spindle taper SK40 Drehzahlbereich / spindle speed 0-6300 UpM /rpm Anzahl der Werkzeugplätze / tool places in ATC 72 fach Antriebsleistung Spindel 100/40%ED / drive capacity spindle 100/40%ED 17/25 kW Gewicht der Maschine ca. / weight 9000 kg Technische Daten, Zubehör und Beschreibung der Maschine sind unverbindlich - Technical data, accessories and description of the machine are not binding.

Condition: ready for operation (used), Max. Working temperature: 1120°, heated length: 1000mm, cooling length: 1850mm, channel height: 40mm, conveyor belt width: 110mm, throughput speed: 100-1000mm/min, splitting gas consumption: 1.5-2.5Nm³/h, touch panel: Siemens SIMATIC HMI, length: 5000mm, width: 650mm, height: 1350mm, with integrated ammonia splitter GSP 25 FA, integrated gassing panel, protective gas from ammonia splitter (on-site ammonia supply) + N2 purge gas as required, MSR system with Siemens PLC and touch HMI, atmosphere monitoring, process documentation, on-site inspection is possible. Isdpfx Ajq Ttz Ejdnoa

Condition: used, turning diameter 3.200 mm turning diameter modified: 2.400 mm turning diameter over slide 3.000 mm turning length max. 15.000 mm control Sinumerik 840 D Siemens workpiece weight max. 80.000 kg work accuracy (up to) 0,01 mm turning speed range - main spindle max. 50 min/-1 weight of the machine ca. 154,4 t Isdpfxowtrz Hj Adnsa dimensions of the machine ca. 20,7 x 6,0 m Heavy Duty Lathe ZERBST - DXP 5 / W15x15000 - measurement precision: < 0,01 mm Retrofit 2009 / 2012: - 2009: Control system upgrade to Sinumerik 840D - 2012: - New main gearbox, incl. main spindle drive - Installation of holding brake, incl. electrical integration - Modification and optimization of cylindrical roller bearings/bearings - Modernization: Control and safety technology

Condition: good (used), Year of construction: 2012, 900mm Swing, 650mm max. machining diameter, 992 mm maximum turning length, 1500rpm spindle, Isdpfswnfzcsx Adnsa 165mm bar capacity, 10 station turret 45kW spindle motor, FANUC control, 3 Jaw Power Chuck, Tailstock, Swarf Conveyor, Coolant,

Condition: used, Year of construction: 2007, max. dia. of teeth cutting 2000 mm workpiece dia. 2700 mm Diameter of the table 1500 mm max. module 22 Ijdpfx Adjv E R Eijnea Control 840D turning speeds 3,5 U/min table load capacity 20000 KG Distance of shafts 70...1220 mm Stroke length 30...330 mm no. of strokes 10...200 Hub/min total power requirement 138 kW weight of the machine ca. 38 t dimensions of the machine ca. 11x5 m machine: Full CNC machine with electronic rolling coupling for C- and D-axes and digital INDRAMAT drive technology. Stiff machine bed in welded construction. Radial axis (X-axis) with hardened guideways, sliding guide with wraparound, longitudinal guide with roller recirculating shoes. Ground preloaded ball screw with play-free preloaded nut. Digital AC drive technology with play-free gearbox. Linear measurement system for radial positioning. Freestanding machine table with electrohydraulically play-free preloaded double worm gear, part wheel diameter 1365 mm, hydrostatic axial and radial bearings, automatic compensation of the workpiece weight. Table hole with a diameter of 500 mm through and open at the bottom. Water-cooled digital AC servo motors. The machine is to be installed on a foundation. Machine stand: as a highly rigid cast construction for axial travel of 1200 mm. Axial axis (Z-axis) with hardened guideways, slide-guided, longitudinal guide and wraparound with roller recirculating shoes. Ground ball screw with play-free preloaded nut. Digital AC drive technology. Encoder for axial positioning. Shapping head: SK 4.1 with hydraulic NC servo drive for impact spindle movement and cutting wheel lifting, stroke length 330 mm, impact spindle diameter 160 mm. Hydrostatically supported impact spindle, linear guide and lateral guide for the lifting mechanism. Maximum tool diameter 300 mm. Drive motor power 30 kW. Stroke rates from 10 - 200 DH/min, stroke speed from 5 - 45 m/min. Impact spindle speed for working and return stroke independently programmable. In the cutting area, the spindle speed remains constant. Maximum cutting wheel speed 10 rpm, digital AC drive technology. Cutting wheel lifting correction for internal and external gearing manually reversible. Lateral offset of the impact spindle axis up to 50 mm from the machine center to prevent return stroke collision of the cutting wheel, manually adjustable.

Year of construction: 2007, condition: used, max. wheel diameter 400 mm gear width - mm max. module - workpiece dia. 36-300/400 mm axis distance 135-290 mm spindle turning speed - stepless 3000 1/min dist. between centers 100-550 mm Ijdsgr Haropfx Adnsa Control weight of the machine ca. 4000 kg dimensions of the machine ca. 2000x3055x2788 mm Test method: - Single flank rolling test - Double flank rolling test - Structure-borne noise test - Heli testing in two-flank contact. Features: - Use of up to 6 test slides - Highest testing accuracy and repeatability - Machine table with workpiece drive - Swiveling pneumatic unit - Spray oil lubrication (type: Vogel) - Oil mist extraction (type: Elbaron)

Condition: used, Year of construction: 2011, Mazak HC Nexus 6000-II Mazatrol Matrix Nexus Year: December 2011 Pallet Size: 500mm x 500mm Movement: - X: 800 mm - Y: 800 mm - Z: 800 mm Max Workpiece: Ø 900 mm x 1000 mm Max Table Load: 1000 kg Spindle Speed: 10,000 rpm (2 gears) Spindle Power: 30/37kW Spindle Taper: CAT 50 Iedpev Tvivjfx Adnsa Rapid Traverse X/Y/Z: 60 m/min Tool Magazine: 80