Centerless grinding machine

ESTARTA 323

Condition: used, Year of construction: 2008, functionality: fully functional, travel distance X-axis: 2,050 mm, travel distance Y-axis: 850 mm, travel distance Z-axis: 800 mm, rapid traverse X-axis: 15 m/min, rapid traverse Y-axis: 15 m/min, rapid traverse Z-axis: 12 m/min, feed rate X-axis: 8 m/min, feed rate Y-axis: 8 m/min, feed rate Z-axis: 8 m/min, table width: 850 mm, table length: 2,200 mm, table load: 4,800 kg, spindle speed (min.): 10,000 rpm, distance table to spindle center: 950 mm, Equipment: chip conveyor, documentation/manual, Johnford VMC 2000 vertical machining center, CNC Heidenhain iTNC 530. Lhsdpfexdiigjx Akqon X-axis – Longitudinal 2,050 mm Y-axis – Transverse 850 mm Z-axis – Vertical 800 mm Spindle-to-table distance 150-950 mm Main spindle to column distance 885 mm Table Surface 2,200x850 mm Maximum weight 4,800 kg Spindle Head Spindle taper - BT-40 (BIG PLUS System) Speed range (2) 10,000 rpm Motor HP 25 Equipped with: - Internal coolant system 20 bar - Part probe - Tool probe - Rigid tapping - Electronic handwheel - 2 longitudinal chip conveyors - Separate tank with filtration unit - Full enclosure

Condition: used, TECHNICAL DETAILS - Number of axes : 8 - Number of spindles : 2 MAIN SPINDLE - Max. bar diameter : 25.4 [mm] - Max. machining length : 200 [mm] - Spindle speeds : 10000 [rpm] - C axis indexing precision : 0.1 [°] COUNTER-SPINDLE - Max. bar diameter : 20 [mm] - Spindle speeds : 10000 [rpm] - Spindle power : 3.7 [kW] - C axis indexing precision : 0.1 [°] - Number of guide bush holders : 2 GUIDE BUSH HOLDER 1 - Number of positions : 5 GUIDE BUSH HOLDER 2 - Number of positions : 5 - Number of motorized positions : 4 - Live tools speed : 8000 [rpm] SECONDARY OPERATION - Number of positions : 7 - Number of motorized positions : 3 - Live tools speed : 8000 [rpm] POWER SUPPLY - Supply voltage : 400 [V] - Total installed power : 14 [kW] WEIGHT & DIMENSIONS - Machine floor space : 2270 x 1650 [mm] - Machine height : 2200 [mm] - Machine weight : 3500 [kg] MACHINE HOURS - Number of hours under power : 46571 [h] EQUIPMENT - CNC : Fanuc - Rotating tool motor on : S2 - Rotating guide bush - Parts catcher - Ejection of workpiece - Chips conveyor : KNOLL - Coolant tank * with high-pressure pump : 100 [bars] - Bar loader : TORNOS ROBOBAR SSF - Oil mist extractor : Elbaron - Fire extinguisher * Ledpfsuhaycjx Akqehn * NB : working order not guaranteed. To have it checked by a qualified organization of the buyer.

Condition: excellent (used), Year of construction: 2006, functionality: fully functional, machine/vehicle number: 7213, Country of manufacture: Switzerland Net weight: approx. 2550 kg Customs tariff number: 8458.11 20 Dimensions: 2000 x 1260 x 1950 mm TECHNICAL CHARACTERISTICS 10-axis machine – standard version 10 axes, 6 spindles: Axes and spindle designation: - 1 sliding headstock: Z1, S1 - 2 independent vertical gangs: X1Y1, S6 – X2Y2, S2 - 1 unit with 4 rotating spindles: X3Z3, S3 - 1 independent sub-spindle: Y4Z4, S4 - 1 independent rotating sub-operation axis: X4, S5 Bar feeder position: right of the operator Machine axis height: 1100 mm Main spindle travel: max. 255 mm Bar capacity: 1 to 16 mm Spindle speed: 12,000 rpm Spindle feed rate: max. 20 m/min Bar capacity, min./max.: 13 mm / 16 mm Max. workpiece length: Guide bush machining: 180 mm Collet machining: 30 mm Sub-spindle speed: 12,000 rpm Main spindle drive power: 2.2 kW (continuous) / 3.7 kW (intermittent) Sub-spindle drive power: 1.5 kW (continuous) / 2.2 kW (intermittent) Clamping collet, type: F20 (no. 76-201) Guide bush: fixed / rotating Collet for guide bush, type: Meister 605 Number of lateral tool stations, combined: Fixed: 2 x 5 Rotating: 3 + 3 Number of frontal tool stations, combined: Fixed: 4 Rotating: 3 Number of rear tool stations, combined: Fixed: 3 + 3 Rotating: 3 + 3 Tool section: 12 x 12 mm Standard revolving toolholder: ESX 20 Bar feeder: yes Part catcher: yes All technical details are provided without guarantee and subject to errors or omissions. Ljdpfx Aew T Tcwskqehn

Condition: good (used), Year of construction: 2007, control 840 D x-axis 2500 mm y-axis 2500 mm z-axis 1700 mm Control system - Siemens Sinumerik 840 D Max. workpiece weight - 6000 kg Spindle diameter - 130 mm Lsdpfswzyp Uex Akqshn Quill stroke - 700 mm Tool holder - ISO 50 DIN 69871 - AD Max. torque at the spindle - 1847 Nm Total power requirement - 65 kW Machine weight approx. 45 t Space requirement approx. 10.9 x 9.3 x 5.7 m

Condition: used, Year of construction: 2015, x-travel 1140 mm y-travel 710 mm z-travel 610 mm CNC-control Heidenhain TNC640 table-size 1300 x 700 mm max. table load 1000 kg spindle taper SK 40 spindle turning speed range 8.000 U/min feed stepless max. 10.000 mm/min rapid traverse 24/24/24 m/min tool change unit 30 Pos. coolant IKZ 40 bar drive capacity - spindle motor 7,5 / 11 kW Ljdpsxx A Ewsfx Akqshn voltage 400 V total power requirement 25 kVA weight of the machine ca. 9,0 t dimensions of the machine ca. 3,25 x 3,08 x 3,00 m chip conveyor 4,30 x 0,80 x 1,60 m band filter unit 2,00 x 1,00 x 1,30 m coolant tank 1,30 x 1,00 x 0,60 m - Serial No.: 4P11152J1 - Machine ON: 23,320 h - Spindle ON: 5,042 h - Control: HEIDENHAIN TNC 640 - TSC 40 bar incl. 600 liter coolant tank with paper band filter unit - Y-Axis with 4 liear guide rails! - Chip conveyor - X- and Z-Axis with 6 roller supports for each axis!

Condition: used, Year of construction: 1998, operating hours: 75,336 h, functionality: fully functional, machine/vehicle number: T62204, Equipment: documentation/manual, TECHNICAL DETAILS - Number of axes: 10 - Number of spindles: 2 MAIN SPINDLE - Max. bar diameter: 25.4 mm - Max. machining length: 200 mm - Spindle speeds: 10,000 rpm - C axis indexing precision: 0.1° COUNTER SPINDLE - Max. bar diameter: 20 mm - Spindle speeds: 10,000 rpm - Spindle power: 3.7 kW - C axis indexing precision: 0.1° - Number of guide bush holders: 2 GUIDE BUSH HOLDER 1 - Number of positions: 5 GUIDE BUSH HOLDER 2 - Number of positions: 5 - Number of driven positions: 4 - Live tooling speed: 8,000 rpm END ATTACHMENT - Number of positions: 4 - Number of driven positions: 4 - Live tooling speed: 6,000 rpm SECONDARY OPERATION - Number of positions: 7 - Number of driven positions: 3 - Live tooling speed: 8,000 rpm POWER SUPPLY - Supply voltage: 400 V - Total installed power: 14 kW Lhjdpfow Stndox Akqon WEIGHT & DIMENSIONS - Machine footprint: 2,270 x 1,650 mm - Machine height: 2,200 mm - Machine weight: 3,500 kg EQUIPMENT - CNC: Fanuc - Driven tool motor at: S2, S3, S5 vertical/horizontal - Rotating guide bush - Parts catcher - Workpiece ejection - Coolant tank - Bar loader: ROBOBAR SSF

Condition: refurbished (used), CN Centerless grinding machine ROSSI MONZA 1500 CN currently being overhauled and fully electrically/electronically retrofitted Siemens electronics with touchscreen, brushless motor on Z (workpiece diameter) and regulating wheel (adjustable RPM), step motor on grinding wheel dressing increment, auto size compensation after grinding wheel dressing Ljdpfx Akjmmqirsqohn Grinding wheel 350 mm * 610 mm dia This machine can be inspected in our warehouse in Gussago BS Italy Centreless grinding is a procedure for grinding cylindrical bodies and is used for mass production of rollers cylindrical, conical rollers, jet needles, pump pistons, hydraulic sliders, crosses, drills etc. During centerless plunge grinding, the workpiece is ground in one pass thanks to the translation of the grinding wheel. For this purpose, the grinding wheels and the adjustment discs have a negative profile of the piece to work which is given to them with the aid of a tool. The through-feed grinding or also through grinding and longitudinal grinding: pieces to be worked proceed uninterruptedly with axial feed through the rectification gap. Grinding wheel width: 350 Grinding wheel diameter: 600 CNC: Siemens

Condition: good (used), Centerless grinding machine HERMINGHAUSEN SR40 III CNC Lhodpfx Akjgq Ddfoqen

Condition: ready for operation (used), Year of construction: 1989, total width: 4,000 mm, overall weight: 5,000 kg, workpiece diameter (max.): 140 mm, product length (max.): 2,000 mm, number of axes: 2, This Schaudt Mikrosa SASL 125 was manufactured in 1989. A centerless external grinding machine, it features NC-controlled operations and hydrodynamic axis bearing. Both wheels can be dressed via a controlled axis. Refurbished by UHLMAN Werkzeugmaschinen-Service in 2021/22, it has been regularly maintained. Consider the opportunity to buy this Schaudt Mikrosa SASL 125 centerless grinding machine. Contact us for more information. Retroffited & Overhauled in 2021/22 Working range: • Maximum workpiece diameter • that can be ground • with a grinding wheel Ø 500 mm: 140 mm • Maximum workpiece diameter • that can be ground • with a grinding wheel Ø 630 mm: 80 mm • Minimum workpiece diameter that can be ground: 3.5 mm • Maximum workpiece length for through-feed grinding: 200 mm • Maximum workpiece length in plunge grinding 245 mm • Maximum grindable profile depth on the workpiece 25 mm Grinding wheel: • Maximum outer diameter 500 or 630 mm • Minimum outer diameter 380 mm • Maximum grinding wheel width 250 mm • Grinding wheel bore 305 mm • Guide wheel: • Maximum guide wheel outer diameter 315 mm • Maximum guide wheel width 250 mm • Bore diameter 127 mm Lhjdpsx Enapofx Akqjn Power requirements: • Power consumption approx. 33 kW Additional equipment • Optional: Additional equipment available Machine Benefits Technical Machine Benefits • Hydrodynamic axis bearing • Regular maintenance during series production

Condition: used, TECHNICAL DETAILS - Number of spindles : 6 - Max. bar diameter : 32 [mm] - Spindle speed : 6300 [rpm] - slide unity 1.1 : X and Z axes controlled by CNC - slide unity 1.2 : X and Z axes controlled by CNC - slide unity 2.1 : X and Z axes controlled by CNC - slide unity 2.2 : X and Z axes controlled by CNC - slide unity 3.1 : X and Z axes controlled by CNC - slide unity 3.2 : X and Z axes controlled by CNC - slide unity 4.1 : X and Z axes controlled by CNC - slide unity 4.2 : X and Z axes controlled by CNC - slide unity 5.1 : X and Z axes controlled by CNC - slide unity 5.2 : X and Z axes controlled by CNC - slide unity 6.1 : X and Z axes controlled by CNC - slide unity 6.2 : X and Z axes controlled by CNC - synchronous unit, spindle position 6.1 EQUIPMENT - CN SIEMENS 840D - Counter spindle - Polygonal milling device : 5.1 carriage unit - Bar loader : IEMCA SIR MS32/33 P - coolant tank KNOLL * with high-pressure pump Lsdpfx Ajuhatpskqohn - chip conveyor KNOLL - Cooling unit - Parts catcher - Ejection of workpiece - Fire extinguisher : KRAFT UND BAUER * NB : working order not guaranteed. To have it checked by a qualified organization of the buyer