CNC Internal Grinding Machine

Okamoto IGM 15 NC III

Year of construction: 1986, condition: ready for operation (used), BSTA 60 HL, with BBV 202/120 Njdpsizkmtsfx Abyoli CE possible Contact us!

Condition: good (used), Year of construction: 1990, CNC Cylindrical Grinding Machine Make: TSCHUDIN Type: HTG 22 - 862 Year 1990 with MARPOSS E14 control and measuring control E5. center width : 650 mm Nlsdpfjid Aphsx Abyji center height : 100 mm grinding length : 620 mm Weight : ca.4 500 Kg. Further data See : TECHNICAL DATA SHEET With many grinding stones and holders Complete machine documentation available. Machine in stock.

Condition: new, Year of construction: 2025, functionality: fully functional, workpiece weight (max.): 170 kg, grinding spindle speed: 45,000 rpm, spindle speed (min.): 5,000 rpm, spindle speed (max.): 45,000 rpm, clamping diameter: 140 mm, clamping length: 1,100 mm, Workpiece Clamping Diameter : ø 3 – 140 mm Workpiece Length : 50 – 1.100 mm Centre Hole Diameter : ø 1 – 100 mm Workpiece Weight : max. 170 kg Center Hole Angle : 60 ° Accuracy : < 1 µm (Submicron accuracy) Spindle Speed : 5.000 – 45.000 rpm Grinding Cone Movements : 3+1 Rotation Orbital rotation Stroke movement +1 Workpeice rotation Quirlig Grinding Technique : Included (Cross-hatched grinding pattern) Grinding Process : Semi-Automatic, CNC Control Panel : Beckhoff CNC Movements : Z-Axis Indurstry 4.0 Compatibility : Available Semi-Auto Grinding Cone Dressing : Included Workpiece Rotation : Available (as a option) Dust Extraction And Filtration : Available (as a option) Sectors : Precision Grinding, Aviation, Automotive, Machinery etc. Benefits: Nodpfxjgb Ec Ho Abysli Sub-micron Precision: Achieve sub-micron (< 1 µm) precision in grinding thanks to Swiss engineering and a robust machine design. Sustainable Reliability: Ensure reliable and sustainable processing. Cost Efficiency & High Productivity: Benefit from lower production costs and high productivity due to a short grinding process and reduced production times for subsequent processes (cylindrical grinding). Quirlig Grinding Technique: Experience an optimized grinding process with the Quirlig Grinding Technique. Properly ground center holes that have cross-hatched grinding pattern. The cross-hatched grinding pattern ensures that oil is retained when the workpiece is placed between the centers during the cylindrical grinding process, creating a micro oil layer. The micro oil layer prevents unwanted "dry running" during cylindrical grinding. Easy to Use CNC Control Panel: Benefit from very simple operation and grinding program recording with the Beckhoff control panel and Z-axis servo movement. Industry 4.0: Fully compatible with Industry 4.0 applications, thanks to the Beckhoff control panel. Low Maintenance Costs: Enjoy low maintenance costs throughout the machine's service life, thanks to Swiss-quality construction. The Zentroflex SA-series center hole grinding machines are designed to deliver high-precision cylindrical grinding in the aviation, automotive, and machinery sectors. Additionally, the Zentroflex SA-series is the ideal solution for recovering parts distorted after heat treatment or for reducing cylindrical grinding costs. Z-Axis movement is provided by servo motor in CNC form. The part is loaded-unloaded and clamped manually. Settings are made from CNC control panel and grinding is started by pressing the start button. No other manual setting or control is made during grinding. Contact us for more details.

Condition: refurbished (used), Year of construction: 2007, functionality: fully functional, machine/vehicle number: 027.0400/067, CNC CYLINDRICAL GRINDER STUDER S-33 CNC Year: 2007 - Fanuc 21i-TB 1 External Grinding Spindle Country of Origin: Switzerland Voltage: 380/50/3 Net machine weight: 4,000 kg TECHNICAL SPECIFICATIONS Distance between centers: 600 mm Center height: 175 mm Maximum workpiece weight: 80 kg Njdpfx Aew T Sh Esbyjli Longitudinal Slide Z Max. travel: 800 – 1,150 mm Travel speed: 0.001 to 10,000 mm/min (early 2000’s model: 0.001-5,000 mm/min) Resolution: 0.0001 mm Cross Slide X Max. travel: 285 mm Travel speed: 0.001 to 20,000 mm/min (early 2000’s model: 0.001-10,000 mm/min) Resolution: 0.0001 mm Wheelhead (universal version) Swiveling range: -15° to 225° (early 2000’s model: -15° to 195°) Swivel axis: 2.5 / 1 ° Hirth Drive power: 7.5 or 9 kW or 11 kW Grinding wheel: 500x63 (80/110F5) x203 mm Workhead Rotational speed: 1 – 1,500 min-1 Mount taper: MT4 or MT5 / ISO 50 Drive power: 1.6 or 3.0 or 4.0 kW Tailstock Mount taper: MT3 or MT4 Quill stroke: 35 / 50 mm (early 2000’s model: 35 mm) Quill diameter: Ø 50 mm Fine adjustment: +/- 40 µm Control system: Fanuc 21i-TB All technical details are provided in good faith but subject to errors or omissions.

Condition: used, TECHNICAL DETAILS - Number of axes : 8 - Number of spindles : 2 MAIN SPINDLE - Max. bar diameter : 20 [mm] - Max. machining length : 205 [mm] - Spindle speeds : 10000 [rpm] - Spindle power : 3.7 [kW] - C axis indexing precision : 0.001 [°] COUNTER-SPINDLE - Max. bar diameter : 20 [mm] - Spindle speeds : 10000 [rpm] - Spindle power : 3.7 [kW] - C axis indexing precision : 1 [°] - Number of guide bush holders : 1 GUIDE BUSH HOLDER 1 - Number of positions : 12 - Number of motorized positions : 8 - Live tools speed : 7000 [rpm] Nsdpfxswcg Tis Abyoli END ATTACHMENT - Number of positions : 7 SECONDARY OPERATION - Number of positions : 8 - Number of motorized positions : 8 - Live tools speed : 8000 [rpm] POWER SUPPLY - Supply voltage : 400 [V] - Total installed power : 7 [kW] WEIGHT & DIMENSIONS - Machine floor space : 2334 x 1200 [mm] - Machine height : 1700 [mm] - Machine weight : 2600 [kg] MACHINE HOURS - Number of hours under power : 57342 [h] - Number of working hours : 31575 [h] - Number of spindle hours : 24829 [h] EQUIPMENT - CNC : Fanuc 31i-B - Rotating guide bush - Chips conveyor - Parts catcher - Parts conveying strip - Ejection of workpiece - Coolant tank - Bar loader : FMB turbo 3-26 - Electric transformer

Condition: used, Year of construction: 2018, Lathes Travel distance X: 221 mm Travel distance Y :100 mm Travel distance Z: 400 mm turning length: 380 mm max. circulation diameter: 280 mm Nsdpfxow Ekims Abyeli spindle boring: 65 mm input Power: 11 kW max. turning moment: 80 NM range of revolution from: 100 rpm range of revolutions till: 4500 rpm Control: Fanuc 0i-TF Powered tools: 12 working hours approx: 813 h control Fanuc Scrapper chip conveyor

Condition: used, grinding diameter 350 mm grinding length 1500 mm centre height 175 mm weight of the machine ca. 3 t High-End Kellenberger 1500U Ideal for spindle producer or overhauler -BEMA Internal grinding device with separate, cooled motor. Grinding spindle and internal grinding spindle motor electrically interlocked! Internal grinding spindle can only be switched on when it is in position. A quantum leap in safety -Infinitely variable grinding spindle speed 1000-1500 rpm -Infinitely variable internal grinding spindle speed 0-100%. -Digital display of grinding spindle speeds -Swivelling angle display top table -swivel angle display grinding headstock -Marposs gaper sensor for external grinding only Nlodet Ii Rropfx Abysi -fluid gating sensor Marposs internal grinding -Center height up to 250mm possible Machine is already delivered. Identical machine can be built with additional with additional options. 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.

Condition: excellent (used), Year of construction: 2018, operating hours: 21,500 h, functionality: fully functional, Tsugami BO205E-III incl. Iemca Smart 320 loading magazine Conversion from long to short lathe possible High-pressure pump with 4 controllable valves Nsdpfx Abowdru Ijyeli Fire extinguishing system -available immediately-

Condition: excellent (used), machine/vehicle number: 31.207.011, Manufacturing origin Swiss Voltage 380/50/3 Netweight 3150 kg Dimensions 400x185x175cm Custom position 8460 TECHNICAL DATA Distance between centres 1000 mm Centres height 175 mm Wheelhead Wheel : diameter/width/bore 500 / 80 (100) / 203.0 mm Max width of wheel 80(100) mm Spindle speeds 1220,1360,1530 min-1 Table maximal travel 1100 mm Table, speed (variator, progressively adjustable) 0.02 to 6.0 m/min Workpiece headstock Swivel 360° speed (variator,progressive adjust) 20 min-1 to 400 min-1 Wheelhead motor 6 HP Nljdpfx Aeiwtm Sobysi Total power 7 HP Max diameter of workpiece 249 mm Tailstock internal taper Morse 3 errors and omissions excepted-data given without obligation

Condition: used, Year of construction: 2016, x-travel 6.500 mm y-travel 4.250 mm z-travel 1.500 mm Control HEIDENHAIN iTNC 530 HSCI table-size 7500 x 3000 x 300 mm distance between columns 3.800 mm rapid travel x/y/z 30.000 mm/min tool taper HSK 100 number of spindle speeds 6.000 U/min/rpm transmission ratio 2 Motor output 37 kW Njdpfx Abjxb Ed Usysli Number of working hours 28.475 h Spindle hours 12.629 h Tools changer 60 fach/tools Internal cooling system 36 bar Chip coveyor Doppel milling head 5-Achs-Fräskopf OAD total power requirement 80 kWA weight of the machine ca. 85 t