Erowa clamping beam for wire erosion

EROWA Spannbalken

Year of construction: 2014, operating hours: 5 h, condition: like new (used), functionality: fully functional, grinding spindle speed: 16,000 rpm, IMT Spindle Type DRESS 72 - 37 - Absolutely like new For truing profile grinding wheels, incl. motor connection cable and spindle bracket. According to the manufacturer, highest precision and smooth running during the truing process of CBN grinding wheels. HF Spindle Dress 72 - 37 Spindle housing: 72 mm Speed up to 16,000 rpm (clockwise/counterclockwise) Power S1 100%: 0.5 kW from 11,500 rpm Power S6 40%: 0.8 kW from 11,500 rpm Motor type: Asynchronous, 3-phase Number of poles: 4-pole Rsdegl Arrepfx Abwor Power consumption: Voltage: 230 Volt Current S1 100%: 2.0 Ampere Current S6 40%: 3.5 Ampere Current (max): 6.0 Ampere Frequency up to 533 Hz Spindle ball bearings: Hybrid ceramic Bearing lubrication: Lifetime grease-lubricated Cooling: bracket cooling Purge air + labyrinth: 1 bar, approx. 50 l/min Temperature monitoring: PTC Tool holder: Ø 40 h2 Manual tool clamping Electrical connection (motor): 8-pin plug Axial supply connections Weight: approx. 4.7 kg Motor cable: 8+PE KD /-.10 Spindle bracket 72 complete Aluminum, black anodized Reducing sleeve 80 / 72 Dressing spindle for mounting dressing rolls on CNC grinding machines Profiling in grinding wheel Operating instructions available Spindle was used for trials on the machine. Price / details upon request. All technical data subject to error/typos. Sale exclusively to countries of the European Community.

Condition: good (used), Year of construction: 1979, functionality: fully functional, machine/vehicle number: 1054, grinding length: 400 mm, grinding width: 150 mm, Table length: 400mm Table width: 150mm Maximum cutting length: 400mm Maximum grinding width: 150mm Maximum workpiece weight: 75kg Distance spindle to table: 400mm Table speed 1-24 m./min. Sharpening stone diameter: 25mm Spindle speed: 900 – 4500 rpm. Rsdpfxer Eq U So Abwor Year of construction: 1979

Year of construction: 2015, condition: used, workpiece diameter 300 mm workpiece weight 999 kg workpiece height 145 mm Features: -Digital display vertical axis -Automatic feed -Programmable automatic end stop -Grinding spindle drive with infinitely variable electronic speed control -Infinitely variable cross feed and table rotation -24V magnetic clamping plate 300 mm -Various occupational safety devices, e.g. protective cover monitoring, operating status display via traffic light -Lubricating oil level monitoring -The machine was completely overhauled in 2015, at which time the entire electrical system was replaced with PLC control and 24V control voltage -Paper belt filter system specially designed for this machine The following work has now been carried out: -Replacement of bellows and belts -New bearings for grinding spindle -Grinding carriage bed and rotary table bed scraped by hand to restore better and more precise running characteristics -Grinding carriage and cross table lifted from machine body and all tracks cleaned, lubrication checked -Various wear parts, such as rubber caps and switching elements, replaced -Detailed functional check -Modernisation of feed arm Redjxflclepfx Abwor -Paint touch-up work, machine colour: light grey RAL 7035 and RAL 7012

Year of construction: 1994, condition: used, workpiece diameter 350 mm workpiece weight 99999 kg workpiece height 240 mm total power requirement 7,5 kW weight of the machine ca. 2 t Seltene Gelegenheit: Teilüberholte Hochpräzisions-Rundtischflachschleifmaschine Mit komplett neuem Schaltschrank und neuer Steuerung mit BEMA Schleifsoftware Rundtisch-Durchmesser 380mm Magnet-Durchmesser 350mm Schleifscheibenabmaße 300x25x76,2mm Tischdrehzahl variabel max. 200U/min Schwenkwinkel des Tisches +-3 Grad Schleifspindeldrehzahl 800-4200 U/min Leistung Schleifspindelantrieb 5KW Verfahrweg quer max. 225mm Verfahrweg vertikal max. 480mm Abstand zwischen Magnetspannfutter und Spindelmitte, max. 390mm Automatischer Kopfabrichter AF65: zum zylidrischen Abrichten der Schleifscheibe im CD-Abrichtverfahren (Abrichten während des Schleifprozesses) Hierdurch werden Schleifzeiten reduziert und Abrichtzeiten eingespart. Der Abrichtbetrag wird automatisch kompensiert. Automatische Antasteinrichtung AT-R: bietet die Möglichkeit, mit der Schleifscheibe das Werkstück schnell und automatisch anzufahren. CNC-Steuerung mit höchstem Programmierkomfort Unterschiedliche Schleifprogramme für -Pendelschleifen -Kurzhubschleifen -Einstechschleifen -jeweils eine oder mehrere Flächen in gleicher oder unterschiedlicher Höhe Ins Schleifprogramm integrierte Abrichtzyklen Rodpfx Absxbtl Tewsr -Tischabrichten mit Einzeldiamant -Automatisch Geradabrichten -CD-Abrichten mit AF65 Minizyklen: -automatisches Antasten an das Werkstück -Positionieren einzelner Achsen -Abrichten Einsatzgebiet: Hochgenaue Planschleifarbeiten in der Mittel- und Großserienproduktion bzw. Einzelteilfertigung in zentrischer Aufspannung

Year of construction: 2021, condition: new, Conversion to holding force control f. JUNG HF50 / JF520 Rjdshcn Idepfx Abwor Can also be carried out "on site" if necessary

Condition: good (used), 1x electromagnet with coolant connection, 500 x 200 x height 125 mm, and 1x electromagnet without coolant connection. Items are sold individually. Redpfx Absyhy Exowjr

Condition: new, Double sine table with fine-pole magnetic chuck Rodpsymzpfofx Abwor Magnetic chuck with mechanical on/off switch. Precise and stable construction. Tiltable in 2 axes. For clamping and machining workpieces at any required angle. Uniform holding force across the pole face. Accurate angle adjustment via gauge blocks. Length: 300 mm Width: 150 mm Height: 142 mm Angle: 0–60° Weight: 37.5 kg