Centerless grinding machine

ACME GOZUA RC 2-75

Condition: refurbished (used), CN Centerless grinding machine ROSSI MONZA 1500 CN Cedommqiropfx Aqvsri 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: used, TECHNICAL DETAILS - Number of axes : 5 Crsdpfx Aqjy I Dixsvei - Number of spindles : 3 MAIN SPINDLE - Spindle power : 11 [kW] - Spindle speeds : 6000 [rpm] - Max. bar diameter : 52 [mm] - C axis indexing precision : 0.0001 [°] COUNTER-SPINDLE - Spindle power : 7.5 [kW] - Spindle speeds : 6000 [rpm] - Max. bar diameter : 38 [mm] - C axis indexing precision : 0.0001 [°] TURNING-MILLING SPINDLE - X/Z stroke : 455/800 [mm] - Y stroke : 105 [mm] - B Axis stroke : 120 [°] - B axis indexing precision : 0.0001 [°] - Tool type : HSK50 - Spindle speeds : 30000 [rpm] - Spindle power : 9 [kW] TOOL CHANGER - Tool magazine capacity : 76 LOWER TURRET - Number of positions : 10 - Number of motorized positions : 10 - Live tools speed : 6000 [rpm] POWER SUPPLY - Supply voltage : 380 [V] - Total installed power : 48 [kVA] MACHINE HOURS - Number of working hours : 18186 [h] EQUIPMENT - CNC : FANUC 31i MAPPSIV - Linear scales - Tailstock option with counterspindle - Tool probe - Workpiece probe : Renishaw - Bar loader : IEMCA KID 80 - Electric transformer

Condition: ready for operation (used), Year of construction: 2008, - USED - 5-AXIS BRIDGE-TYPE VERTICAL MACHINING CENTRE     X-AXIS TRAVEL: 1750 mm Y-AXIS TRAVEL: 1400 mm Z-AXIS TRAVEL: 600 mm RAPID FEEDS X-Y-Z: 35 m/min SPINDLE: 18000 rpm; 18,5-25 kW; HSK A63 TABLE SIZE: 1000 x 1200 mm MAX ADMITTED LOAD: 5000 Kg TOOL MAGAZINE: A CATENA ; 30 POS HEAD: A/B AXIS AUTOMATIC CONTROL UNIT: HEIDENHAIN iTNC 530 Credpfxjwl R Dds Aqvji WEIGHT: 18000 Kg OVERALL DIMENSIONS: 6000 x 4000 x 3850 mm ACCESSORIES: SWARF CONVEYOR ; LASER TOOL SETTER ; PORTABLE HANDWHEEL

Condition: good (used), Centerless grinding machine HERMINGHAUSEN SR40 III CNC Cjdpfx Aqsgq Ddfovjri

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. Credpex Enapofx Aqvsi 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 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: reconditioned (used), Year of construction: 2000, functionality: fully functional, machine/vehicle number: 341883, TECHNICAL SPECIFICATIONS Capacities: Maximum turning diameter 270 mm Maximum diameter above the cross slide 160 mm Center height above the cross slide 83 mm Maximum diameter above the machine bed 430 mm Turning length (depending on equipment) 630 mm Headstock: Standardized spindle nose, for the use of various chucks and mandrels with adapter accessories. Accessories for SCHAUBLIN chucks B45/F66 Maximum bar capacity, dia. 36 mm/60 mm Automatic chuck, standard dia. 210 mm Direct drive by AC motor, power at 100% / 50% duty cycle 15/18.5 kW Maximum torque at 100% / 50% duty cycle 135/165 Nm Maximum spindle speed 4000 min-1 Spindle positioning, increment 0.1° C-axis: Programmable increment 0.001° Spindle lock 80 Nm Pneumatic clamping cylinder 3400 daN Cross slide: Transverse travel, X-axis 230 mm Resolution along the radius 0.0005 mm Drive by AC motor, rated torque 3 Nm Ball screw, X-axis pitch 32 x 5 mm Longitudinal travel, Z-axis 720 mm Resolution 0.001 mm Drive by AC motor, rated torque 6 Nm Ball screw, pitch 32 x 10 mm Feeds: Working feeds, X/Z axes, stepless 0-5000 mm/min Rapid traverse rates, X/Z axes 8/10 m/min Feed force, X/Z axes 420/670 daN Turret system: Number of tool stations 12 Number of rotating tool stations 6 Drive by AC motor, intermittent duty power 3.7 kW Maximum intermittent torque 36 Nm Maximum drive speed 5000 min-1 Standardized tool holder 0VDI 30 Maximum cross-section of cutting tools 20 x 20 mm Integrated coolant system Indexing in both directions of rotation Coolant system: Tank capacity 120 liters Pump flow rate 10 l/min Pressure 5 bars Inventory 2230043 including: 1 Fanuc 18i control unit 1 A2-6 headstock 1 VDI 30 turret with 12 positions for 6 rotating tools 1 pneumatically operated steady rest 180-65.200 1 SCHUNK Rota-s 200-52 A2-6’’ 1x3 jaw chuck 1 Brucker CM5 rotating center 1 ESX-25 radial drilling and milling head, max speed 5000 min-1, without collet EX ref 4100.00552 1 ESX-25 axial drilling and milling head, max speed 5000 min-1, without collet EX ref 4100.00550 1 KENNAMETAL ESX-25 dito, without collet EX 1 EWS ESX-25 dito, without collet EX 4 radial tool holders, short, left-hand, Form B2 ref 4100.0100 1 ESX-25 tool holder, Form E3 with EX25 collet and Ø 5 mm collet 1 dito without EX25 collet 3 threading collets Ø 4.5 – 6 and 8 mm 1 tool holder for indexable insert drills, bore Ø 40 mm, Form E1 ref 4100.00124 1 dito bore Ø 32 mm ref 4100.00107 1 dito bore Ø 20 mm ref 4100.00105 Codpezb U Epefx Aqveri 1 boring bar tool holder, bore Ø 8 mm, Form E2 ref 4100.00108 1 dito Ø 10 ref 4100.0109 1 dito Ø 12 ref 4100.0110 2 dito Ø 16 ref 4100.0111 1 dito Ø 20 ref 4100.0112 1 dito Ø 25 ref 4100.0113 1 dito Ø 32 ref 4100.0115 1 dito Ø 32 GARANT, long 5 steel protection plugs, Form Z2 ref 4100.00130 1 axial tool holder, left-hand, force C4 ref 4100.00103 1 CM 5 pneumatically operated steady rest ref 180-65.200 1 separate support for microscope ref 180-60.005 1 coolant system OPTION 1 3-jaw hinged center for Ø 30 – 120 mm ref 180-70.200 CHF 2'500.-- + VAT Unless otherwise stated, the technical data is provided without guarantee.

Condition: repair required (used), Year of construction: 1983, functionality: limited functionality, total height: 2,650 mm, total width: 3,640 mm, total length: 4,620 mm, overall weight: 6,800 kg, Technical details: X-axis travel: 1000 mm Y-axis travel: 560 mm Z-axis travel: 800 mm Rapid traverse: 6 m/min Working feed: 1- 400 mm/min. Rotary axis resolution (degrees): 0,001 Control unit: Philips 432 Spindle revolutions: 20-2000 RPM Spindle stroke: 125mm Spindle taper: ISO 50 Spindle power: 15kW Feed force axis X and Z: 8000N Feed force axis X and Z: 24000N Table size 1250 x 800 mm Table load: 800kg Programing resolution: 0,001mm Documentation for machine Csdjunwd Tjpfx Aqveri Note: Defect electronic card should be replaced. The machine is mechanicaly in excellent condition, and could easily be retrofitted with modern CNC controls.

Condition: excellent (used), Year of construction: 2021, Table size 3500 x 820 mm, table load 2500 kgs, Csdpfx Asz Ha H Soqvori traverses XYZ 3000 x 800 x 720mm, Rapid federate 50m/min, Spindle power 35Kw, spindle speed 18,000rpm, 30 station ATC, Spindle taper CT40, Mazak Smooth Control, B axis +/- 110 degrees, C axis 0.001 degrees, Through spindle coolant, swarf conveyor.

Condition: good (used), Year of construction: 1968, Malcus MC40 Centerless Cylindrical Grinding Machine Credpex Aq A Eofx Aqvoi Manufacturer: Malcus Halmstad, Sweden Model: MC-40 Year of Manufacture: 1968 Control Panel: Mechanical push-button control with main switch and emergency stop Grinding Units: Two opposing units with adjustable guide and grinding supports Machine Construction: Heavy-duty cast iron frame Condition: Used, fully functional The Malcus MC40 is a robust centerless cylindrical grinding machine made in Sweden, renowned for its reliable precision during continuous industrial operation. The machine features a solid cast iron construction which minimizes vibration and ensures consistent grinding results. Its opposing grinding and guide assemblies can be precisely adjusted, making it ideal for machining rotationally symmetrical workpieces. An integrated dressing device keeps the grinding wheel in optimum condition during use. The mechanical control panel with its clearly arranged elements enables intuitive operation of the grinding process. Designed for high stability and long service life, this machine is an excellent choice for workshops and production facilities seeking a dependable solution for centerless grinding. No guarantee is provided for the accuracy, completeness, or currency of the information given.

Condition: good (used), Year of construction: 1988, grinding diameter 360 mm grinding length 1000 mm centre height 180 mm grinding wheel diameter 500 x203,2 x 50-100 mm total power requirement 12 KvA weight of the machine ca. 4,7 t Crjdszu A Sijpfx Aqvsi dimensions of the machine ca. 3,3 x2,0 x 1,8 m - Includes belt filters - Includes grinding wheels