Centerless grinding machine

ESTARTA 323

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 Nodpfx Aew T Tcweg Ielh Part catcher: yes All technical details are provided without guarantee and subject to errors or omissions.

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 Nljdpfsuhaycjx Ag Ieh - 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 * * NB : working order not guaranteed. To have it checked by a qualified organization of the buyer.

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 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 Nledpfxjxx A Ewe Ag Ieh - X- and Z-Axis with 6 roller supports for each axis!

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 Njdpfewzyp Uox Ag Ielh 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: refurbished (used), CN Centerless grinding machine ROSSI MONZA 1500 CN Nlsdpfjmmqirjx Ag Ioh 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 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 Nedpfx Aogq Ddfog Ielh

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: Nedpfx Aex Enapsg Ijlh • 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 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: good (used), Year of construction: 2019, Universal machining center Machine type: Hedelius Acura 65 Control: Heidenhain TNC 640 Year: 2019 Available after: Dezember 2026 SPECIFICATIONS 5-axis-simultaneous X-Axis: 700 mm Y-Axis: 650 / 465 mm Z-Axis: 600 mm Rapid motion: (X/Y/Z): 40/40/40 m/min. B-Axes: +30° / -115° Nledpfjz D Aq Usx Ag Ioh Spindle speeds: 12.000 rpm Spindle power: 22 kW Torque: 117 Nm Tool: SK 40 Tool capacity: 65 Table size: D: 650 x 540 mm mm Max. Table Load: 500 kg Equipment Chip conveyor 3D-Touch probe: M&H Internal cooling: 25 bar Cooling tank: 500 l Electronical handwheel: HR 510 Oil mist separator Chip rinsing pistol Kinematikset 3D-Formenbauabstimmung Documentation - German

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 Nedpeuhatpefx Ag Ielh - 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 - 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

Condition: excellent (used), Year of construction: 2008, functionality: fully functional, Controller DOOSAN FANUC i Series Table size 1630 x 760 mm Table load 1500 kgs X travel 1630 mm Y travel 762 mm Z travel 650 mm Spindle speed 12000 rpm Torque 117 Nm Tool holder type BT40 ATC magazin 30-fold Spindle power 18,5 / 15 kW Weight 14000 Kgs Dimensions LxWxH = 3700 x 4000 x 3090 mm Accessories - Chip conveyor - Coolant unit - Manuals Nsdpfxeyugvae Ag Ielh The machine is no more in production but still under power and will be sold because of company liquidation. Good working order. The costs of moving and loading are not within in the machine price..