Cylindrical grinding machine

Karstens Premium Retrofit K11 650

Condition: used, Year of construction: 2001, Deckel Maho DMC 60U Hi-dyn Machining Center Condition: Used Year of manufacture: 2001 Operating hours: 56,376 Spindle hours: 26,451 Technical specifications: Travel X/Y/Z: 600 / 700 / 600 mm Motor power: 15 kW (40% duty cycle); 10 kW (100% duty cycle) Spindle speed: 18,000 rpm Tool holder: SK 40 Magazine positions SK 40: 60 Equipment: - 3D path control MillPlus IT - Horizontal double-arm tool changer - Automatic swivel milling head - Rotating safety glass - NC rotary table with pallet carrier - Rotary pallet changer - 2 pallets 630 x 500 mm - Universal milling head with controlled B axis SK 40 (only in combination with SK 40 motor spindle) - Tool holder for HSK-A63 according to DIN 69893 - Electronic handwheel - Operating mode 4 extended manual intervention - Rinse gun with pump - Tool breakage control SK 40 mechanical version, range: 63...310 mm / +/- 3 mm - Intermittent chip conveyor operation Hjdju Rnluspfx Aadjnh - Internal coolant supply switchable from 40 bar to 80 bar

Condition: good (used), Year of construction: 2001, functionality: fully functional, Grinding wheel 508x254 (305) mm, regulating wheel 330x254 (305) mm, regulating wheel speed 0-115 rpm, grinding wheel rotation speed 45 m/sec, grinding diameter 2-150 mm, grinding wheel drive 45 kW, machine weight 6.5 tons, space requirement approx. 3.0x1.5 m The machine will be equipped with a new Siemens S7 control system with new control panel, dressing quill SS electrically controlled via servo motor. Machine will be completely checked, defective parts repaired or replaced. Hodpfx Aaouy Ifgjdsnh Various options possible (KM system, infeed/outfeed, workpiece rulers etc.)

Year of construction: 1969, condition: ready for operation (used), Max. grinding depth: 80mm, distance spindle table: 145mm, spindle bore: 28mm, connected load: 7kW, length: 2100mm, width: 1400mm, height: 950mm, weight: 1.6t, with documentation, an inspection is possible. Hjdpfeqzkdmex Aadjnh

Condition: used, Year of construction: 2004, MORI SEIKI MT 2000 SZ TURN MILL CENTRE MAKE MORI SEIKI MODEL MT 2000 YEAR 2004 CONTROL MSG 501 SWING OVER CROSS SLIDE 599.5 mm SWING 749.0 mm CHUCK SIZE 250.0 mm DISTANCE BETWEEN CENTRE 1280.0 mm MAX. CUTTING DIAMETER 548.6 mm MAX. CUTTING LENGTH 1018.0 mm BAR CAPACITY 63.5 mm Hodpfxeuq Iwpo Aadjnh C AXIS 0.001 DEGREE SPINDLE RANGE 4500 rpm SPINDLE MOTOR 20 hp SPINDLE NOSE A2-6 SUB SPINDLE BAR CAPACITY 43.18 mm SUB SPINDLE MOTOR 10 hp SUB SPINDLE SPEED 6000 RPM TOOL CHANGE CAPACITY 60 STATION TURRET 12 STATIONS TRAVEL B AXIS +/- 120 DEGREE Y AXIS +/- 78.7 MM PLUS CNC BARFEED PART CONVAYOR TOOL SETTING PROBE Y AXIS HIGH PRESSURE SWARF CONVAYOR FULL SET OF MANUALS GOOD RANGE TOOLING

Condition: reconditioned (used), Year of construction: 1992, functionality: fully functional, center height: 150 mm, grinding length: 620 mm, center width: 680 mm, grinding wheel diameter: 350 mm, total width: 500 mm, Condition of the machine: The machine is currently in a used, non-overhauled condition. The following work carried out on the machine: - Complete disassembly of the entire machine except for the guides - Replacement of all sealing and wear parts of the entire machine - Replacement of the infeed spindle of the X-axis Hedpsrz Nflefx Aadenh - Replacement of the main bearing of the workpiece spindle - Replacement of grinding spindle - All machine assemblies are restored to as-new condition Geometry: - Scraping of the X-axis guide - Scraping the Z-axis guide - Grinding the X-axis table - Grinding the Z-axis table - Grinding the upper tables - Grinding of the assembly housing (workpiece headstock, grinding headstock and tailstock) - Creation of measurement report for TSCHUDIN cylindrical grinding machine Painting: The main assemblies are repainted, the rest of the machine retains the original paintwork Electronics: The complete electronics of the machine are checked, tested and defective switches and cables are replaced

Condition: used, plate width 2510 mm plate depth 5135 mm plate height 345 mm Hnodpfx Ashpvavjadeh weight ca. 10 t required space 2,5 x 5,1 x 0,38 m

Condition: refurbished (used), Year of construction: 2025, functionality: fully functional, machine/vehicle number: 1845/455, Completely refurbished: Mechanics, geometry, hydraulics, and electrical components Wheelhead Disassembly, cleaning of parts, replacement of worn and defective components, motor overhaul, replacement of bearings, replacement of belts, spindle disassembly, replacement of seals and O-rings, plus adjustment. New paintwork. Workhead Disassembly, cleaning of parts, replacement of worn and defective components, motor replacement, replacement of belts. New spindle bearings. New paintwork. Tailstock Disassembly, cleaning of parts, replacement of worn and defective components, motor replacement, replacement of belts. New spindle bearings. New paintwork. Internal grinding attachment Disassembly, cleaning of parts, replacement of worn and defective components, installation of the support and geometry alignment. New paintwork. Hydraulics Disassembly, motor replacement, hose replacement, defective and worn parts replaced. Hydraulic block checked. X-Axis Disassembly, replacement of worn items such as O-rings, seals, rings, etc., overhaul of hydraulic piston, regrinding of tables. Z-Axis Disassembly, regrinding of tables, replacement of worn and defective parts, overhaul of hydraulic piston, scraping of V and flat guides. New paintwork. Measuring system Digital 2-axis display included. Electrical cabinet Replacement of motor contactors and relay controls. New wiring. New variable speed drive (frequency inverter) for the workhead. TECHNICAL SPECIFICATIONS Distance between centers: 1500 mm Distance between centers (workhead to tailstock overhang): 1650 mm Center height, standard: 125 mm Center height with riser blocks: 225/250 mm Maximum grinding diameter: Ø 250 mm Maximum grinding diameter with riser blocks: 450/500 mm Table Usable surface: 2060 x 140 mm Max. length and width for surface grinding: 1750 x 200 mm Longitudinal travel, manual or hydraulic: 1750 mm Manual table movement, 1 handwheel revolution – coarse: 20.006 mm Manual table movement, 1 handwheel revolution – fine: 2.457 mm Table speed, continuously via hydraulics: up to 6 m/min Table swivelling: 6° Stop and return: 0–5 sec. Workspindle Workpiece speeds, continuously variable (electric): 20–400 rpm Swivelling: 360° Workspindle taper (internal): MT5 Tailstock Internal taper, tailstock spindle: MT3 Spindle retraction, manual or hydraulic: 30 mm Diamond dresser taper (internal): MT0 Universal grinding head Cross slide travel for wheel: 285 mm Rapid traverse for wheel slide, front and rear: 40 mm Grinding spindle speeds: 1500 – 1700 – 2200 – 3600 rpm Vertical grinding spindle movement, center heights: 125–330 mm Max. wheel for cylindrical grinding: 400 x 50 x 127 mm Max. wheel for surface grinding: 250 x 20 x 76 mm Head swivelling with locking at every 90°: 270° Wheel feed 1 division of the micrometer drum: 0.005 mm/Ø Automatic wheel feed, max.: 0.9 mm/Ø Motors Hnsdpfxsxt Ilfj Aadjh Grinding spindle motor: 2,900 rpm / 4.0 hp Workspindle motor: 3,000 rpm / 2.0 hp Coolant pump motor: 2,850 rpm / 0.12 hp Internal grinding attachment Bore: 70 mm Internal grinding spindle speed Ø70 mm: 14,000 rpm Internal grinding spindle speed Ø50 mm: 21,000 rpm Subject to error or omission, the technical information is provided without obligation.

Condition: good (used), Year of construction: 2004, operating hours: 77,711 h, travel distance X-axis: 650 mm, travel distance Y-axis: 600 mm, travel distance Z-axis: 500 mm, controller model: Heidenhain iTNC530, rapid traverse Z-axis: 45,000 m/min, rapid traverse X-axis: 45,000 m/min, rapid traverse Y-axis: 45,000 m/min, Equipment: chip conveyor, documentation/manual, rotational speed infinitely variable, Hermle C30 U Siemens 840D Machine ON: 77,711 h | Spindle ON: 16,294 h - Spindle HSK-A63, 10,000 rpm - 32 tool positions - Rotary table SRT 280 mm with integrated clamping system SK50 (can be closed off if not needed or converted for use as a zero-point clamping system) - External coolant supply - Internal coolant supply with 80 bar paper band filter - Chip flushing gun - Chip conveyor Hodpfx Aoxcp R Ioadonh - Handheld control module - Automatic cabin door - 32 tool positions plus 87 additional positions (ZM87) - Thermal compensation - BLUM tool measurement (probe on machine column) - Renishaw measuring probe - Chip container - Status beacon The machine has been thoroughly inspected; a geometry protocol and circularity test measurements are available. The machine can be viewed and tested under power at any time. Very well-maintained condition.

Condition: excellent (used), Year of construction: 2000, functionality: fully functional, machine/vehicle number: 663015, Walter Helitronic Mini Power Production 5 Axis CNC Tool & Cutter Grinder Universal tool and cutter grinder (CNC controlled) Made by Walter, model Helitronic Mini Power Production, s/n663015, year 2000 Description: Suitable to manufacture and regrind metal and woodworking tools of all kinds. Run with 1 micron filtration system, so the machine is very clean. Specifications: • Longitudinal traverse (X-axis) 350 mm, • Vertical traverse (Y-axis) 200 mm, • Cross traverse (Z-axis) 470 mm, • Rotary table swiveling range (C-axis) +/- 200°, • Work head ISO 50, center height (with / without worktable) 145 / 190 mm, • Max. diameter of workpiece 100 mm • Max. length of workpiece 270 mm • Max. dia. of grinding wheel 150 mm • Peak performance 11,5 kW, grinding spindle motor 9kW,speed 0 - 9500 rpm, • Connected load approx. 25 kW (460 volts 3ph / 60 Hz), • Dimensions w x d x h = 2600 x 2550 x 1970 mm, weight approx. 3950 kg, color grey RAL 7035 / grey RAL 7043. Accessories: • Control HMC 500 Windows XP Upgrade • Includes: 2021 Ebbco Filtration & Chiller unit Model PMF-MWF5-623-P-40K capable of filtering & chilling up to 2 grinders. 40,000 BTU Chiller & filtration up to 1 Micron. • Booster Box Upgrade option along with a spare Booster Box as well that could be used as a backup or for up to 3 other Walter machines. Value of each booster box is $10,000 a piece. • Stepless speed control, probe, pneumatic workpiece clamping • Fire extinguishing system • Mist Extractor • Oil collecting pan, 2 grinding wheel flanges • Complete set of Manuals Software: • Tool Studio Version 2.1 Standard & Steptools • WWM Software Condition: • New Y axis Motor & Ball screw Installed 2021 • New Spindle Installed 2021 • New Electrical cabinet air conditioner Installed 2021 • All new encoder & motor cables for A, C, X, Y & Z axis Installed 2021 • Currently in production producing very accurate & consistent tools. Can be viewed under power • We have all of the shipping bracket, so the machine will be safely secured for shipping. • We can load onto a flatdeck for shipping for $900. We can also provide shipping & crating quotes if you would like. Hedju Ez Hujpfx Aadjnh

Condition: used, grinding diameter 350 mm grinding length 1000 mm centre height 175 mm dimensions of the machine ca. 3,6/3,5 m As the world’s leading company in Kellenberger overhaul and retrofit we are not only able to deliver machines in a quality similar to a new machine and with warranty, but we can also offer you the service for your is: Kellenberger Kel-Varia Baureihe mit Kelco 90 Steuerung. Mechanische Überholung: -komplette Maschine nach Kellenberger Messprotokoll überholt -Neue servicefreundliche Kabine -Neulackierung Elektrische Überholung: -Neue moderne CNC-RUNDSCHLEIFMASCHINEN-Steuerung -Neu aufgebauter Schaltschrank -Neue Antriebstechnik -Austausch sämtlicher elektrischer Leitungen Berus Druckschalter etc. Hsdpfxeuwv H Ts Aadenh -Neue Absolut-Glasmaßstäbe in x- und z -Neuer Absolut Drehgeber (Bei-B-Achse) Standardausstattung: -WSS mit Konus MK5, optional mit Adapter MK5/Kurzkegel -RST mit MK4 Konus. Optional mit Feinverstellung -Schleifspindelstock T1/T2/T3 -T1 Schleifscheibendurchmesser 400mm -T2 Schleifscheibendurchmesser 300mm -T3 Innenschleifeinrichtung riemengetrieben. -Schleifspindelmotor 4,4kW -B-Achse hochauflösend -Marposs Messsystem zur Schleifscheibenvermessung. -Längspositionierung Marposs -GAP Control (Sensor am Schleifspindelstock) Optionen gegen Aufpreis: -HF Innenschleifspindel -Hochgenauer, höchst kippsteifer Werkstückspindelstock -Messteuerung Die Werkzeugmaschine entspricht zum derzeitigen Zeitpunkt nicht den grundlegenden Sicherheits- und Schutzanforderungen wie in der BetrSichV 2015 genannt. Eine Anhebung des erforderlichen Mindest-Schutzzieles ist mittels einer Gefährdungsbeurteilung nach BetrSichV zu ermitteln.