Cylindrical grinding machine

Karstens Premium Retrofit K11 1000

Condition: as good as new (ex-display), Year of construction: 2026, Karstens K11 1000 Premium Retrofit Cylindrical Grinding Machine Manufacturer: Karstens Technical Data: Distance between centers: 1100 mm Center height: 180 mm / (250 mm = Option) Workpiece weight: 100 kg cantilevered, 300 kg between centers Grinding wheel diameter: 400 mm or 500 mm (external grinding wheel) Workpiece spindle: MK 4, stepless speed control 30-450 rpm, swivel range 0 - 90° Tailstock: MK4, quill travel 45 mm Quill force: 200-600 N manual, (up to 2500 N possible, adjustable = Option) Table inclination: 10 degrees Travel of the infeed spindle: 80 mm Rapid traverse: 50 mm Rough adjustment with air cushion: 280 mm Grinding spindle motor external: 4 kW / (5.5 kW = Option) Stepless speed adjustment of the grinding wheel with potentiometer Grinding spindle motor internal: 2.2 kW Workpiece spindle motor: 1.1 kW Hydraulic motor 1.5 kW Lubrication motor 0.1 kW Hydraulic tank 80 liters Machine weight: Net 3800 kg Infeed drive via DC motor Air cushion-assisted rapid adjustment of the grinding spindle head for quick and safe positioning of the grinding position. Separate drive for the spindles for external and internal grinding. Fully automatic operating sequence, infeed movement via a wind rose switch: Rapid traverse forward, rapid traverse backward, grinding operation, infeed stop, incremental infeed. Automatic longitudinal grinding cycle Central coolant supply for all grinding points Workpiece spindle head with steplessly adjustable drive with a rotating and lockable spindle. New digital infeed control with Siemens panel and Siemens PLC for longitudinal grinding and plunge grinding, input for retraction, infeed increments, feeds, dwell times, clearance strokes, compatible with the old Karstens infeed control, with a color Siemens touch panel similar to Weiss/EMAG/GP cylindrical grinding machines/Studer/Kellenberger/Schaudt/Tschudin/Tacchella/Dannobat /Bahmüller/Fortuna Ndjdpfx Ash Rimmebysc

Condition: like new (used), Year of construction: 2015, operating hours: 987 h, functionality: fully functional, travel distance X-axis: 1,524 mm, travel distance Y-axis: 661 mm, travel distance Z-axis: 610 mm, rapid traverse X-axis: 32 m/min, rapid traverse Y-axis: 32 m/min, rapid traverse Z-axis: 24 m/min, nominal power (apparent): 30 kVA, controller manufacturer: HURCO, controller model: WinMax 5, total height: 3,010 mm, total length: 4,800 mm, total width: 2,300 mm, table width: 660 mm, table height: 1,000 mm, table length: 1,680 mm, table load: 2,000 kg, overall weight: 8,420 kg, spindle speed (max.): 12,000 rpm, operating hours of spindle: 987 h, distance table center to spindle nose: 101,711 mm, spindle motor power: 18 W, number of spindles: 1, number of slots in tool magazine: 30, tool length: 300 mm, tool diameter: 80 mm, tool weight: 7 g, Equipment: chip conveyor, documentation/manual, This CNC HURCO VMX60i machining center has seen very little use and is in excellent working condition. Ndjdpfxezmfn Ro Abysc With only 987 operating hours and 4,115 power-on hours, it represents an ideal solution for those seeking a reliable, ready-to-use machine with extremely limited usage compared to its age. Key features: * CNC Hurco WinMax / MAX 5 * X/Y/Z axis travels: 1524 x 661 x 610 mm * ISO40 spindle at 12,000 rpm * 18 kW spindle motor * 1680 × 660 mm table with a load capacity of 2,000 kg * 30-position chain-type tool magazine The price refers to the machine in the configuration described in the technical data sheet. Upon request, the following equipment can also be provided: * Fourth-axis table * Tailstock * Set of tool holders The supply of the equipment will be quoted separately based on the customer's needs. For over 30 years, Otto Machine has been selecting and marketing used machine tools in Italy and abroad. The machines can be viewed in our showroom or via video call. Contact us to receive the complete technical data sheet, photographs, videos, and all the information about the machine. We can arrange a visit to our showroom or a video call to view it remotely.

Condition: used, TECHNICAL DETAILS - Distance between centers : 1000 [mm] - Center height : 175 [mm] - Table orientation : 9 [°] - Universal wheelhead - Left grinding wheels dimensions : 400 x 50 x 127 [mm] - Motor power : 3 [kW] - Spindle speeds : 1500 / 1700 / 2200 - Orientation of grinding wheel holder headstock : 270° (3 x 90 °) - Boring for internal spindle : 90 [mm] - Orientation of part holder headstock : 180 [°] - Spindle speeds : 20 - 400 [rpm] - Spindle internal cone : Morse 5 - Motor power : 0,9 [kW] - Inner cone tailstock : Morse 4 - Tailstock sleeve travel : 30 [mm] - Dimensions : 2860 x 1680 x 1670 [mm] - Machine weight : 2500 [kg] Njdpsxy S A Iofx Abyodc EQUIPMENT - Automatic cycle work (rough part, finishing and reverse) - Hydraulic tail stock - Lubricating tank with paper filter - 1 internal grinding spindle - 1 diamond holder - 2 two-key steady rests - 1 three-key steady rest - 1 set of drive knobs - Various wheel holders

Condition: ready for operation (used), Year of construction: 2015, functionality: fully functional, machine/vehicle number: G551-1586, travel distance X-axis: 800 mm, travel distance Y-axis: 770 mm, travel distance Z-axis: 500 mm, spindle speed (max.): 16,000 rpm, position of the milling head: Horizontal, table load: 1,000 kg, overall weight: 22 kg, input voltage: 400 V, Equipment: documentation/manual, GROB G550 / G551 5-axis machining center with TM167 tool magazine and Schuler LoadMaster LMC 900 Price upon request Important conditions: Please note that the sale of this machine is only possible under the following conditions: • Sale exclusively to end-users/manufacturing companies (no resale to dealers) – corresponding company profile required • Sale only within Germany or the EU • Inclusion of a dual-use statement in the purchase agreement (legally required) Nodjzxf Hkspfx Abyedc Sales/Transfer conditions: • Dismantling, removal, and transport are the responsibility of and at the risk of the buyer. • The buyer is responsible for personnel, tools, and transport equipment. Personnel may only work with appropriate personal protective equipment, and only trained personnel may be used. Technical data Manufacturer: GROB-WERKE GmbH & Co. KG Model: G550 / G551-1586 Machine type: 5-axis universal machining center Year of construction: 2015 Control system: Siemens Sinumerik 840D Axes: 5 Tool holder: HSK-A63 Spindle speed: 16,000 min⁻¹ Spindle power: 35 kW Spindle hours: approx. 19,125 h X-axis: 800 mm Y-axis: 770 mm Z-axis: 500 mm Measuring probe: Renishaw IKZ: 70 bar Tool management GROB TM167 additional tool magazine Year of construction: 2021 167 additional tool positions Total number of tool positions: 287 Fully integrated into the system Automation Schuler Automation LoadMaster LMC 900 Year of construction: 2015 Linear pallet changing system 9 pallet positions Beckhoff/TwinCAT control System is fully functional and ready for operation Condition The production cell is in good condition and has been in continuous operation. The machine has a relatively low number of spindle hours and is equipped with a TM167 additional magazine installed in 2021. According to the operator, there are no known defects. The system is ideally suited for the automated production of demanding 5-axis components in the following areas: Mechanical engineering Automotive industry Aerospace Medical technology Tool and mold making Scope of supply GROB G550 / G551 machining center GROB TM167 tool additional magazine Schuler LoadMaster LMC 900 9 pallets Documentation Inspection Inspection possible by appointment. The machine can be inspected while powered on. Location: Germany / Waiblingen If you are interested, we look forward to hearing from you so that we can discuss the further details. Keywords GROB G550, GROB G551, 5-axis machining center, Siemens 840D, TM167, tool magazine, Schuler LoadMaster, LMC900, pallet automation, HSK63, CNC machining center, 5 Axis Machining Center.

Condition: good (used), Year of construction: 2023, functionality: fully functional, DMG Mori M2 Pro, Year of manufacture 2023 / Commissioned in 2024, Siemens Sinumerik ONE control system, Travel range X/Y/Z 1100/550/510 mm, Table size 1400 x 600 mm, 24-position tool changer, Linear axis speeds X/Y/Z 24 m/min, Tool holder SK 40, Spindle speed up to 12,000 rpm, Ndedpfx Abjza Apasysc Chip conveyor, Renishaw probing system kit, Coolant spray gun, Enclosure roof, Internal high-pressure cooling 20 bar, Bed flushing via M-function, Job Shop package for SIEMENS SINUMERIK ONE, Mechanical preparation for oil mist separator Ø 150 mm, 4th axis package, LEHMANN rotary table EA-520.L, with automatic spindle clamping, Center height: 180 mm, Compact and stable tailstock with large roller bearing, Prepared for automatic clamping, Permissible hydraulic pressure max. 220 bar, Steel clamping bridge L/W 600/270 mm, Base plate steel, Tropical package, Active cooling unit for control cabinet, Blow-off air externally and internally (through spindle center) can be activated via M-function, External electronic handwheel, Software option - DXF import, Machine with 2100 spindle hours.

Condition: new, cutting diameter 355 mm dimensions of saw-band 3770 x 34 x 1,1 mm cutting speed 20 - 80 m/min cutting width 490 x 280 mm 290 mm Impact energy 250 mm 230 mm 180 mm connected load frequency 400 Volt total power requirement 2,2 kW weight of the machine ca. 0,7 t dimensions 1,43 x 0,72 x 1,7 m Nedpfx Ajmhm Aqjbysdc Semi-automatic miter band saw - Miter cuts up to 45° left + right - Miter cuts up to 60° right - Vice with quick release device - Tape tension control via manometer - Electr. automatic cooling

Condition: ready for operation (used), Year of construction: 2012, functionality: fully functional, turning diameter over cross slide: 390 mm, turning length: 550 mm, turning diameter: 350 mm, spindle bore: 90 mm, spindle speed (max.): 3,500 rpm, spindle speed (min.): 5 rpm, travel distance X-axis: 240 mm, travel distance Z-axis: 580 mm, spindle motor power: 18,500 W, total height: 1,755 mm, total length: 3,130 mm, total width: 1,643 mm, feed rate X-axis: 24 m/min, feed rate Z-axis: 30 m/min, type of input current: AC, overall weight: 4,800 kg, swing diameter over bed slide: 550 mm, chuck outer diameter: 203 mm, center width: 668 mm, center height over cross slide: 315 mm, spindle nose: A2-6, bar diameter (max.): 76 mm, controller manufacturer: Fanuc, controller model: Fanuc 21i-TB, Doosan Puma 240C (2012 Model) Heavy-Duty Boxway CNC Lathe Short Overview Available for sale is a production-ready 2012 Doosan Puma 240C CNC Lathe. This machine is a highly reliable shop workhorse featuring a solid, single-piece cast iron bed with traditional box guideways for heavy-duty cutting and superior vibration dampening. Equipped with the factory "C" Big-Bore package, this lathe pairs a large 8-inch chuck capability with a 3-inch through-hole bar capacity, making it an ideal choice for high-mix job shops and mid-sized turning applications. Key Selling Points for Buyers Compact Footprint: Delivers heavy-duty boxway rigidity without taking up excessive floor space. Ndjdpfozluq Eox Abyoc Big-Bore Throughput: Handles up to 3-inch bar stock, matching the material capacities of much larger machine classes. Box Guideway Precision: Offers exceptional tool life and dampening for aggressive roughing cuts on tough alloys.

Condition: ready for operation (used), Offered is a used high-precision Studer S35 CNC cylindrical grinding machine. Center distance: 1000mm, center height: 175mm, swing diameter max. approx. 350mm, workpiece weight: approx. 80kg, resolution: measuring systems glass scales range 0.0001mm 0.1µm. Inspection by appointment possible. Nodpfx Asykuucebysdc

Condition: used, grinding diameter 350 mm grinding length 1500 mm centre height 175 mm grinding wheel diameter 400 mm grinding wheel width 50 mm bore 127 mm MK5 work piece spindle speed 20-400 U/min grinding head swivelling 360 ° grinding spindle head - swivable 180 + - ° grinding spindle speed 1500,1700,2200 U/min 0-40 mm/Ø 0-40 mm/Ø ±6,5 ° longitudinal feed of the table 1530 mm table speeds 0,02-6 m/min 130 kg cross travel max. 270 mm 130 inkl. Spannung kg 80 mm tailstock quill taper MT 3 quill travel 30 mm total power requirement 6,5 kW weight of the machine ca. 3,05 t dimensions of the machine ca. 4 x 2 m Overhauled according to Kellenberger guidelines including new, modern and future-proof control system. Photo of machine already delivered with special options -Operation via the touch panel is extremely simple. -The symbols on the control panel are practically identical to the original original control system, so there is no need for familiarisation. -Diagnostic function with display of PLC messages and digital I/O -Dressing function can be extended or changed at the customer's request. -Orientated spindle stop of the workpiece spindle possible on request. -New maximum infeed of 40 mm can be extended on request. -Digital display in 2 axes. Resolution x-axis 0.5my Options: Ndsdpfx Ajuxftrobyoc -Encoder with digital display in the workpiece headstock -Rotary encoder with digital display in the grinding headstock (no height adjustment with spindle possible) with spindle possible) -New stable internal grinding device diameter 80mm or 100mm with height adjustment. -Increase of the centre height to max. 225mm -Speed control for the grinding spindle Included: -Operating tool -Clamping tube for chuck Further accessories on request. The x-axis of the machine has an electronically controlled infeed system with stepper motor drive. Hydraulic longitudinal and rapid traverse table movement. Versatile application in production for external cylindrical and internal internal grinding or for external, face and internal grinding in one clamping clamping of individual parts. Possible options: -Semi-automatic dressing cycles for external and internal grinding -automatic dressing compensation. -Measuring control

Condition: refurbished (used), machine/vehicle number: 1500/R, Load application device with test forces from 1 to 187.5 kg - Brinell 15.625 7 31.25 / 62.5 / 187.5 - Rockwell HRA / HRB / HRC Scope of delivery: - Hardness testing device - Ground glass plate - Fresnel lens - Vertical illuminator - Threaded spindle with feed mechanism - Illumination device - Objective lens 70X - Evaluation unit - Ball holder with ball, Ø2.5mm Brinell - Diamond indenter 120° Rockwell - Test table, flat, Ø80mm - Prism support, Ø80mm - Power cable Ndjdjdb E Tfopfx Abyec Optional: - BVMS software (see 3-rath.de)