Used Henninger Center Grinding Machine for sale (71,639)

Condition: ready for operation (used), Year of construction: 2011, functionality: fully functional, travel distance X-axis: 600 mm, travel distance Y-axis: 420 mm, travel distance Z-axis: 450 mm, controller model: Heidenhain iTNC 620, spindle speed (max.): 12,000 rpm, No minimum price – guaranteed sale to the highest bidder! Note: The machine is located on the first floor. The main difference between the MTRent MTcut v60 and the MTRent MTcut v60D lies in the inclusion of an additional rotary axis ("D" stands for rotary table or integrated 4th axis for extended machining capabilities). TECHNICAL DETAILS Travel in X-axis: 600 mm Travel in Y-axis: 420 mm Travel in Z-axis: 450 mm Distance from spindle nose to table: 120–570 mm Spindle speed range: 60 – 12,000 rpm Torque: 70 Nm (S6, 40 %) Spindle power: 11 kW (40 %) Spindle cooling: Oil/Air Tool interface: SK40 Pull stud: DIN 69871/72 Table dimensions: 750 × 420 mm Number of T-slots: 5 T-slot width: 14 mm H8 T-slot spacing: 65 mm Rapid traverse X/Y/Z: 32 Feed rate: 1 – 12,000 mm/min Positioning accuracy: ±0.005 mm Repeatability: ±0.003 mm Tool positions: 30 Tool change time: 1.5 s Maximum tool weight: 6 kg Maximum tool diameter: 76 mm Maximum tool length: 250 mm MACHINE DETAILS Control system: Heidenhain iTNC 620 Central lubrication: R68 (ISO 68) Hydraulic oil: R32 (ISO 32) Compressed air connection: 3/8" Compressed air: 6–8 bar Power supply: 400 V Fuse rating: 63 A Connected power: 25 kVA Coolant tank: 160 l Linear guides X/Y/Z: 30/35/35 mm Machine bed: Meehanite casting Machine weight: 4,000 kg EQUIPMENT Rotary table or integrated 4th axis Heidenhain iTNC 620 CNC control Digital Heidenhain drive technology Ceramic-bearing precision spindle Separate spindle cooling for constant temperature Integrated chip conveyor Maintenance-free Siemens spindle motor THK linear guides in all three axes 30-position tool changer with dual gripper Central lubrication Large access door to the work area Loading option from above using an overhead crane Two waterproof work area lights CE certification • The height and weight of the asset must be considered when selecting the transport vehicle. • A forklift is available for loading. • If the item is not collected on time, a storage fee of €20.00 per lot and for each day started will be charged. The fee must be paid before collection. • The sale is made without any warranty or guarantee. • The information on the technical specifications comes from the original offer. Lhedszzlhaepfx Aiqjl • No liability is accepted for typing or measurement errors. If in doubt, please compare the information with the provided photos or inspect the item on site before the end of the auction.

Condition: excellent (used), Year of construction: 1981, Description to follow! Ljdpfsynmn Ajx Aiqehl

Condition: used, Year of construction: 1973, functionality: fully functional, Offered is a center grinding machine ZS 100 with brand Henninger. The maschine will be sold as used. Lhjdpfx Aiowz Ed Djqel An emergency stop switch has been retrofitted. Machine will be sold without any warranty.

Condition: ready for operation (used), Year of construction: 2018, functionality: fully functional, travel distance X-axis: 600 mm, travel distance Y-axis: 420 mm, travel distance Z-axis: 450 mm, controller model: Heidenhain iTNC 620, spindle speed (max.): 12,000 rpm, No minimum price – guaranteed sale to the highest bidder! Note: The machine is located on the first floor. TECHNICAL DETAILS Travel range X-axis: 600 mm Travel range Y-axis: 420 mm Travel range Z-axis: 450 mm Distance spindle nose – table: 120–570 mm Speed range: 60 – 12,000 rpm Torque: 70 Nm (S6, 40 %) Spindle power: 11 kW (40 %) Spindle cooling: Oil/air Tool holder: SK40 Pull stud: DIN 69871/72 Table dimensions: 750 × 420 mm Number of T-slots: 5 T-slot width: 14 mm H8 T-slot spacing: 65 mm Rapid traverse X/Y/Z: 32 Feed rate: 1 – 12,000 mm/min Positioning accuracy: ±0.005 mm Repeatability: ±0.003 mm Tool positions: 30 Tool change time: 1.5 s Maximum tool weight: 6 kg Maximum tool diameter: 76 mm Maximum tool length: 250 mm MACHINE DETAILS Control system: Heidenhain iTNC 620 Central lubrication: R68 (ISO 68) Hydraulic oil: R32 (ISO 32) Compressed air connection: 3/8" Compressed air: 6–8 bar Power supply: 400 V Fuse rating: 63 A Connected power: 25 kVA Coolant tank: 160 l Linear guides X/Y/Z: 30/35/35 mm Machine bed: Meehanite casting Machine weight: 4,000 kg Lodpfx Aiozzlh Heqehl EQUIPMENT Heidenhain iTNC 620 CNC control system Digital Heidenhain drive technology Ceramic-bearing precision spindle Separate spindle cooling for constant temperature Integrated chip conveyor Maintenance-free Siemens spindle motor THK linear guides in all three axes 30-position tool changer with double gripper Central lubrication Large access door to the work area Loading possible from above using an overhead crane Two waterproof work area lights CE certification The height and weight of the asset must be taken into account when selecting the transport vehicle. A forklift is available for loading. If the item is not collected on time, a storage fee of €20.00 per lot and day started will be charged. The fee must be paid before collection. The sale is made with the exclusion of any warranty or guarantee. The information on the technical data comes from the original offer. No liability is assumed for printing and measurement errors. In case of doubt, please compare the information with the provided photos or inspect the goods on site before the end of the auction.

Condition: new, Year of construction: 2026, 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, warranty duration: 12 months, Workpiece Clamping Diameter : ø 3 – 140 mm (Optional: ø 210 mm) Workpiece Diameter : ø 3 – 310 mm Workpiece Length : 50 – 1.100 mm Ledpowv Nq Rsfx Aiqjhl Centre Hole Diameter : ø 1 – 60 mm (Optional ø 100 mm) Workpiece Weight : max. 170 kg (Optional 1,000 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) Semi-Auto Grinding Cone Dressing : Included Workpiece Rotation : Available (as a option) Dust Extraction And Filtration : Available (as a option) Grinding Process : Manual Sectors: : Precision Grinding, Aviation, Automotive, Machinery etc. Benefits: 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. Low Maintenance Costs: Enjoy low maintenance costs throughout the machine's service life, thanks to Swiss-quality construction. The Zentroflex M-series center hole grinding machines are designed to deliver high-precision cylindrical grinding in the aviation, automotive, and machinery sectors. Additionally, the Zentroflex M-series is the ideal solution for recovering parts distorted after heat treatment or for reducing cylindrical grinding costs. Contact us for more details.

Condition: good (used), Year of construction: 2001, functionality: fully functional, machine/vehicle number: 11045522744, travel distance X-axis: 500 mm, travel distance Y-axis: 420 mm, travel distance Z-axis: 380 mm, rapid traverse X-axis: 50 m/min, rapid traverse Y-axis: 50 m/min, rapid traverse Z-axis: 50 m/min, feed rate X-axis: 20 m/min, feed rate Y-axis: 20 m/min, feed rate Z-axis: 20 m/min, nominal power (apparent): 40 kVA, torque: 1,100 Nm, controller manufacturer: HEIDENHAIN, controller model: MILLPLUS, workpiece weight (max.): 330 kg, total height: 2,500 mm, total length: 3,500 mm, total width: 2,400 mm, table width: 380 mm, table length: 500 mm, overall weight: 7,000 kg, spindle speed (max.): 18,000 rpm, number of slots in tool magazine: 32, mount diameter: 40 mm, input voltage: 400 V, input frequency: 50 Hz, input current: 80 A, DECKEL MAHO DMU 50 EVOLUTION Universal Machining Center - Operating hours: see photos - Tool holder: SK 40 - Resolution of the measuring system X/Y/Z: 0.001 mm - Positioning tolerance: 0.010 mm - Max. tool length from spindle nose: 280 mm - Max. tool weight with automatic tool changer: 6 kg - Max. total tool weight in the magazine: 90 kg - NC rotary table with swivel axis, clamping surface: 500 x 380 mm - Distance of T-slots/size: 63/4 H 7 mm Lhedpfxszlgnve Aiqel - Centering bore diameter: 30 H 6 mm - Max. revolutions of the table top (rotary axis): 33 rpm - Max. swiveling torque: 1400 Nm - Swiveling speed: 26 rpm Attention: The item must be picked up between October 7th and October 14th, 2026, on a date to be agreed upon. FCA D-35576 Wetzlar - loaded onto a truck.

Condition: good (used), Centre bore 2- 50 mm Diameter of workpiece 8 - 125 mm Lenght of workpiece 50 - 1000 mm Grinding wheel speeds 13'000 - 45'000 rpm Misc.accessories Lhsdpfx Asrivlueiqol MARCELS MASCHINEN AG

Condition: used, Year of construction: 1986, workpiece diameter 5 - 250 mm Lhodpfx Ajzd Hgvsiqol grinding depth 100 mm clamping length 1200 mm spindle speed: 13600 / 27200 grinding range 10 - 50 mm weight of the machine ca. 1,2 t dimensions of the machine ca. 1,2 x 1,0 x 2,0 m Very nice condition, including exhausting unit.

Condition: ready for operation (used), Year of construction: 2023, centerless grinder grinding wheel: 500 x 150 x 305 mm Lhedpfozbb Anex Aiqsl inspection wheel: 300 x 150 x 127 mm capacity: diameter 5-80 mm weight: 3650 kg

Condition: ready for operation (used), Year of construction: 2011, operating hours: 16,140 h, functionality: fully functional, machine/vehicle number: 111214, travel distance X-axis: 1,100 mm, travel distance Y-axis: 610 mm, travel distance Z-axis: 610 mm, controller model: Heidenhain 530, overall weight: 7,800 kg, TECHNICAL DETAILS Travel range X-axis: 1,100 mm Travel range Y-axis: 610 mm Travel range Z-axis: 610 mm Number of positions in tool changer: 30 Table dimensions: 1250 x 610 mm Lsdpfx Asz Apdzeiqehl MACHINE DETAILS Control system: Heidenhain 530 Operating hours: 16,140 h Machine weight: approx. 7,800 kg

Year of construction: 1974, condition: excellent (used), Workpiece diameter max.: 150 mm workpiece length max.: 1100 mm center hole angle : 60 ° grinding spindle speed : 15'000 rpm Weight: approx. 460 kg dimensions W x D x H: approx. 700 x 800 x 1800 mm Ljdpfx Aef U Ev Isiqjhl Accessories: see picture

Condition: ready for operation (used), Year of construction: 2017, operating hours: 5,263 h, functionality: fully functional, machine/vehicle number: 1704080210, travel distance X-axis: 2,200 mm, travel distance Y-axis: 900 mm, travel distance Z-axis: 900 mm, workpiece weight (max.): 3,000 kg, spindle speed (max.): 6,000 rpm, TECHNICAL DETAILS Travel range, X-axis: 2,200 mm Travel range, Y-axis: 900 mm Travel range, Z-axis: 900 mm Spindle speed, max.: 6,000 rpm Spindle mount: SK50 Spindle drive: Geared spindle / ZF gearbox Internal cooling through the spindle available Table load, max.: 3,000 kg Table size: approx. 2,350 × 850 mm T-slots: 5 × 22 mm Number of tool magazine positions: 40 Tool mount: SK50 Lhjdszy Ny Dspfx Aiqol Machine weight: approx. 23,000 kg Operating hours: approx. 5,263 h EQUIPMENT 3 tool carts with tools

Condition: good (used), Used center grinding machine, manufacturer: KLEIN, machine no.: 4560 Lsdpfx Asy Rfg Deiqshl

Condition: ready for operation (used), Year of construction: 2009, functionality: fully functional, travel distance X-axis: 800 mm, travel distance Y-axis: 500 mm, travel distance Z-axis: 500 mm, controller manufacturer: Siemens, TECHNICAL DETAILS Travel range, X-axis: 800 mm Travel range, Y-axis: 500 mm Travel range, Z-axis: 500 mm MACHINE DETAILS Control system manufacturer: Siemens Ledez Apdhspfx Aiqshl

Condition: ready for operation (used), Year of construction: 2017, operating hours: 9,800 h, functionality: fully functional, travel distance X-axis: 1,200 mm, travel distance Y-axis: 600 mm, travel distance Z-axis: 630 mm, controller model: Heidenhain 530, spindle speed (max.): 15,000 rpm, TECHNICAL DETAILS Travel range X-axis: 1,200 mm Lhodpfx Asz Apd Uoiqol Travel range Y-axis: 600 mm Travel range Z-axis: 630 mm Spindle speed max.: 15,000 rpm Tool holder: BT40 MACHINE DETAILS Control system manufacturer: Heidenhain 530 Operating hours: 9,800 h Machine weight: approx. 7,700 kg EQUIPMENT Chip conveyor

Condition: used, Number of working hours 1717 h Lhodpfx Aoywnuqoiqel

Condition: used, Year of construction: 1975, workpiece diameter 125 mm grinding depth 50 mm clamping length 2000 mm total power requirement 0,5 kW weight of the machine ca. 1000 kg dimensions of the machine ca. m T E C H N I C A (Switzerland) Centre Hole Grinding Machine Model ZSM 5100 – 2.000 Year approx.. 1975 S/N 66 32 7872 – J 3278 _____ Distance between centres 50 – 2.000 mm Height of centres approx. 125 mm Workpiece Ø in clamping Vice 8 – 125 mm Swing of workpiece over tailstockguide 290 mm Swing of Workpiece max. over grinding head pillar 300 mm ght of workpiece 250 kg Max. centre hole taper Ø 2 – 50 mm Max. centre hole taper angle 60 ° Clamping range of vice approx. 5 – 160 mm Grinding head adjustable in vertical axis 160 mm Stroke of grinding tool on workpiece 0.75 – 5 mm Grinding tool Ø 15 – 60 mm Grinding spindle speeds 13,000 – 45,000 rpm Ljdpfovanrcjx Aiqehl Total electrical load, approx. 1 kW - 380 V - 50 Hz Weight, approx. 1.000 kg Accessories / Special Features Machine is suitable for workpiece length up to 2.000 mm with a basement extension * A cone shaped grinding wheel is employed, but it is only in line contact with the centrehole surface, in addition it is reciprocating simultaneously along this line. The workpiece remains stationary, enabling the generation of perfect centre holes. * To clamp cylindrical Workpieces one uses a height adjustable 2 jaw vice which gives three point contact and always coincides with the center of the grinding spindle. * Height-adjustable workpiece centering vice with carbide inserts. Manual adjustment of appropriate workpiece diameter with clamping screw. * Dressing device, mounted on the side of the grinding spindle, stroke approx. 40 mm, for producing a geometrically exact conical form and with oscillation of diamond tool. * Pre-centering device for Workpiece adjustment between centers. * Pneumatic Oil Lubrification of grinding spindle by oil-mist. * Manually adjustable Tailstock with handwheel but without motorized drive. Condition : Good to very good. Machine can be inspected under power. Delivery : Ex stock, as inspected Payment : Net, after conclusion of contract

Condition: good (used), Year of construction: 1998, Manufacturer: Henninger Lhedpfx Ajvt Tuioiqel Type: ZS-201 Year of manufacture: 1998 Self centerring device Double column slide ways Dressing Unit Tailstock by rack & pinion Eccentric adjustment 0 - 20 mm Large Cone-Stone tooling package Specifications Metric US Standard Minimum workpiece Ø 20 Ø Min. Maximum workpiece Ø 450 Ø Max. Max. product length 1200 mm Speed 18300 Rpm Max. grinding angle 45 - 120 ° Max. workpiece weight 190 Dimensions (estimate) Length 1250 mm Width 1250 mm Height 1900 mm Weight 365 kg Please note: The information on this page has been compiled to the best of our knowledge and belief by us and, where possible, by the manufacturer. The information is provided in good faith but accuracy cannot be guaranteed. Accordingly, it will not constitute a representation and terms of contract. We recommend that you review all important details.

Condition: ready for operation (used), Year of construction: 2007, functionality: fully functional, machine/vehicle number: 17405, travel distance X-axis: 550 mm, travel distance Y-axis: 410 mm, travel distance Z-axis: 450 mm, workpiece weight (max.): 10,000 kg, spindle speed (max.): 15,000 rpm, number of slots in tool magazine: 240, No minimum price – guaranteed sale to the highest bidder! TECHNICAL DETAILS Travel range, X-axis: 550 mm Travel range, Y-axis: 410 mm Travel range, Z-axis: 450 mm Travel range, B-axis: -110 to +110° Travel range, C-axis: 360° Distance, pallet surface to spindle center line: -20 to 430 mm Distance, B-axis center to spindle center line: -40 to 410 mm Distance, B-axis center to spindle center line: -20 mm Distance, pallet center to Z zero point: 265 mm Distance, pallet center to Y zero point: 180 mm Pallet Work area on the pallet: Ø 130 mm Pallet load capacity: 40 kg Max. workpiece size: Ø 250 × 250 mm Pallet mounting surface: 4 × M12 × 1.75 Distance, pallet bottom to pallet surface: 970 mm Pallet indexing, B/C-axis: 0.001° / 0.001° Pallet change time, B-axis: 1.2 s/90° Lsdpfxsz D Taae Aiqehl Pallet change time, C-axis: 0.9 s/90° Pallet change time, C-axis: 1.2 s/180° Pallet change time, C-axis: 1.4 s/270° Pallet torque, B-axis: 1,070 Nm Pallet torque, C-axis: 192 Nm Pallet braking torque, B-axis: 1,112 Nm Pallet braking torque, C-axis: 500 Nm Spindle Spindle speed: 50 to 15,000 rpm Spindle speed change: 5-digit direct S-command Tool holder: SK 40 Spindle taper: 7/24, taper No. 40 Inner diameter of spindle bearing: 70 mm Max. spindle torque: 65.1 Nm at 1,100 min⁻¹ Spindle air blow: Standard Spindle alignment: Standard Tool clamping force: 7.0 kN Tool changer Tool magazine capacity: 240 positions Tool shank: JIS B 6339, tool shank 40T Pull stud type: JIS B 6339, pull stud 40P Max. tool diameter: 80 mm Max. tool diameter with free secondary stations: 150 mm Max. tool length: 300 mm Max. tool weight: 10 kg Tool selection: Fixed address system Tool change arm: W-gripper type Feed rates Rapid traverse, X/Y/Z-axis: 50 m/min Rapid traverse, B-axis: 30 min⁻¹ Rapid traverse, C-axis: 50 min⁻¹ Feed rate, X/Y/Z-axis: 1 to 50 m/min Feed rate, B-axis: 30 min⁻¹ Feed rate, C-axis: 50 min⁻¹ Rapid traverse acceleration, X/Y/Z-axis: 0.6 G Rapid traverse acceleration, B/C-axis: 2,500 / 2,000 °/s² Max. acceleration during cutting feed, X/Y/Z-axis: 0.4 G Max. acceleration during cutting feed, B/C-axis: 2,000 / 4,000 °/s² Dwell feed rate, X/Y/Z-axis: 0 to 4000 mm/min Dwell feed rate, B/C-axis: 0 to 11.11 min⁻¹ Min. motion increment, X/Y/Z-axis: 0.001 mm Min. motion increment, B/C-axis: 0.001° MACHINE DETAILS Control: MATSUURA G-TECH 840 DI Serial number: 350536 Electrical connection values Rated apparent power: 36 kVA Input voltage: 415 V Input frequency: 50 Hz Input current: 50 A Dimensions and weight Overall length: 6,000 mm Overall width: 5,000 mm Overall height: 3,500 mm Overall weight: 15,000 kg EQUIPMENT Chip conveyor Coolant system Tool holders in the tool changer External reference: Hanon - Lot 1

Condition: ready for operation (used), Year of construction: 2006, functionality: fully functional, machine/vehicle number: 65086, travel distance X-axis: 2,900 mm, travel distance Y-axis: 1,000 mm, travel distance Z-axis: 700 mm, controller model: Heidenhain TNC530, spindle speed (max.): 6,000 rpm, No minimum price – guaranteed sale to the highest bidder! TECHNICAL DETAILS Travel range, X-axis: 2,900 mm Travel range, Y-axis: 1,000 mm Travel range, Z-axis: 700 mm Spindle speed: 6,000 rpm Tool interface: SK40 Number of tool magazine positions: 24 MACHINE DETAILS Ledpfxjz Apdno Aiqshl Control system model: Heidenhain TNC530

Condition: ready for operation (used), Year of construction: 2008, functionality: fully functional, machine/vehicle number: AB1038, travel distance X-axis: 1,160 mm, travel distance Y-axis: 610 mm, travel distance Z-axis: 610 mm, controller model: Siemens Sinumerik 840D, spindle speed (max.): 12,000 rpm, TECHNICAL DETAILS Travel range, X-axis: 1,160 mm Travel range, Y-axis: 610 mm Travel range, Z-axis: 610 mm Table length: 1,320 mm Lhodpfx Aszzx Hijiqsl Table width: 610 mm Accuracy: ±0.01 mm Feed rate, X-axis: 30 m/min Feed rate, Y-axis: 30 m/min Feed rate, Z-axis: 30 m/min Spindle speed: max. 12,000 RPM MACHINE DETAILS Control system model: Siemens Sinumerik 840D Input voltage: 400 V Weight: 7,000 kg EQUIPMENT Chip conveyor Documentation Oil mist separator Note: The machine has undergone regular electronic and mechanical maintenance. New ball screws were installed approximately 1 year ago.

Condition: new, Year of construction: 2026, 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, warranty duration: 12 months, Workpiece Clamping Diameter : ø 3 – 140 mm (Optional ø 210 mm) Workpiece Diameter : ø 3 – 310 mm Workpiece Length : 50 – 1.100 mm Centre Hole Diameter : ø 1 – 60 mm (Optional ø 100 mm) Workpiece Weight : max. 170 kg (Optional 1,000 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: 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). Ljdpfx Aiswhi Sreqshl 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: ready for operation (used), Year of construction: 2008, functionality: fully functional, machine/vehicle number: AB1052, travel distance X-axis: 560 mm, travel distance Y-axis: 410 mm, travel distance Z-axis: 410 mm, controller model: Siemens Sinumerik 840D, spindle speed (max.): 12,000 rpm, TECHNICAL DETAILS Travel range, X-axis: 560 mm Travel range, Y-axis: 410 mm Travel range, Z-axis: 410 mm Table length: 650 mm Table width: 450 mm Table load capacity: 250 kg Workpiece length: max. 650 mm Workpiece width: max. 450 mm Workpiece height: max. 450 mm Workpiece weight: max. 250 kg Feed rate, X-axis: 30 m/min Feed rate, Y-axis: 30 m/min Feed rate, Z-axis: 30 m/min Accuracy: ±0.015 mm Spindle speed: max. 12,000 rpm Ljdpfx Aiszzx H Aoqohl MACHINE DETAILS Control system: Siemens Sinumerik 840D Input voltage: 400 V Input current type: Three-phase Dimensions & Weight Dimensions (L x W x H): 2,000 x 3,000 x 2,500 mm Total weight: 4,000 kg EQUIPMENT Oil mist separator Spindle cooling (20 bar) Documentation ShopMill function Note: The machine has been regularly maintained electronically and mechanically. New ball screws and linear guides were installed approximately 2 years ago.

Condition: excellent (used), workpiece diameter 30 - 325 mm grinding depth 60 mm Ledpfezcq Rqex Aiqjhl clamping length 1000 mm center hole 1 - 30 mm weight of the machine ca. 0,2 t dimensions of the machine ca. 0,5 x 0,5 x 1,7 m dressing unit, counter steady, grinding stones

Condition: ready for operation (used), Year of construction: 1991, functionality: fully functional, workpiece weight (max.): 170 kg, spindle speed (min.): 5,000 rpm, spindle speed (max.): 45,000 rpm, clamping diameter: 220 mm, clamping length: 1,600 mm, Workpiece Clamping Diameter : ø 3 – 220 mm (Optional ø 310 mm) Workpiece Diameter: ø 3 – 400 mm Workpiece Length : 20 – 1.600 mm Centre Hole Diameter : ø 1 – 60 (Optional 100 mm) Workpiece Weight : max. 170 kg (Optional 1,000 kg) Lhedpfx Aisym At Sjqel 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) Semi-Auto Grinding Cone Dressing : Included Workpiece Rotation : Available (as a option) Dust Extraction And Filtration : Available (as a option) Grinding Process : Manual Sectors: : Precision Grinding, Aviation, Automotive, Machinery etc. Benefits: 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. Low Maintenance Costs: Enjoy low maintenance costs throughout the machine's service life, thanks to Swiss-quality construction. The Zentroflex M-series center hole grinding machines are designed to deliver high-precision cylindrical grinding in the aviation, automotive, and machinery sectors. Additionally, the Zentroflex M-series is the ideal solution for recovering parts distorted after heat treatment or for reducing cylindrical grinding costs. Contact us for more details.