Relief grinding machine

JUNG HA 20

Condition: used, Back grinding device with permanent magnetic chuck JUNG type HA 20 Device No.: 3344 Profile depth: max. 15 mm Angle adjustment: 0° to 2° Magnetic plate: 115 x 115 mm Bedpfx Abjdz Sqxe Tjlr Clamping range: 110 x 75 mm Magnetic plate height: 119 mm Workpiece dimensions L x W x H: max. 60 x 100 x 50 mm Power input: 1 ampere Operating voltage: 24 volts DC (V/DC) - Mechanically switchable permanent magnet Dimensions L x W x H: 500 x 200 x 125 mm Weight: 25 kg Good condition Suitable for tool & die making for tapered, back-ground cutting plates or mold inserts.

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 Bljdpfxjgb Ec Hs Ab Tsr 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). 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: excellent (used), dimensions of the machine ca. 380 x 200 x 134 mm weight of the machine ca. 24 kg baseplate-clamping range 110 x 70 mm workpiece sizes max. 56 x 70 x 25 mm profile depth max. 15 mm angular adjustment 0-2 ° Unused unit in a wooden box. Clamping: permanent-magnetic, to use on a table of Bledeu Twcfepfx Ab Tor a grinding machine for grinding pieces with angle. Detailed describtion see attached PDF. doc. Machine dealer with own stock of 1600 m².

Year of construction: 1979, condition: ready for operation (used), Max. grinding diameter: 300mm, Max. grinding length: 1950mm, Max. workpiece length: 2000mm Max Feed rate 1 – 30 m/min. Coolant supply 100 l/min Inf. variable speed range 2.000 – 6.000 RPM. Spindle 88 mm Centers height 150 mm Grinding wheels 100 – 250 mm Spindle power 3,5 kW Bledpfx Abohq Uigj Ter Grinder Power 15 kW – 380 V – 50 Hz

Year of construction: 1990, condition: reconditioned (used), tangential grinding machine Blodpfx Ajiv S Aveb Tor Brand: Jakobsen Model: 1432 Year: 1990 rpm: 1400 Grinding area: 800x400mm Table size: 1000x350mm Maximum load on table: 400kg Maximum piece height: 475mm Grinding wheel size: 350x50x127mm Heidenhain ND 221B height indicator. Magnet table 800x350mm electronic Selter with magnetization regulator. Maximum distance between table and grinding wheel: 650mm MONNET brand filter of the year 2007 Includes sets of wheels (See photos).

Condition: used, Year of construction: 1980, machine/vehicle number: 19780, grinding length:600 mm Bodpfx Ajcxxrzsb Tjlr grinding width:300 mm workpiece height:375 mm number of spindle speeds:1000 - 3000 UpM grinding wheel dimensions::300 x 50 x 76,2 mm grinding spindle drive:2,8 - 8,4 kW weight of the machine ca.:3,5 t CNC-controlled, 3D-controlled profile-dressing unit, Unicom ELB-CNC control with integrated 024 CNC Unicon electric hand wheel, display screen, analogue spindle load display, stepless adjustable cross feed, coolant device with magnetic-roller chip collector, full housing, separate electrical cabinet, additional grinding wheel with flange

Condition: good (used), Year of construction: 1992, 1,0 St. gebr. Flachschleifmaschine Hersteller: ELB Typ: SUPER - RUBIN 024 CNC Baujahr: 1992 Bodei Ra Tyopfx Ab Tjlr Verfahrwege: Schleiflänge: 600 mm Schleifbreite: 275 mm Schleifhöhe: 375 mm Tischaufspannfläche: 900 x 300 mm Tischbelastung: 300 kg Vertikal - Vorschub: max. 300 mm/min. Quervorschub: max. 2.000 mm/min. Steuerung: UNICON Im Lieferumfang sind Schleifscheiben enthalten siehe Fotos.

Condition: new, Optimum OPTImill MZ 2S tool milling machine With digital 3-axis position display DP 700 from NEWALL. With inverter drive of the feed axes controllable from the control panel. Versatile application range Excellent damping characteristics and stability of the machine frame All guideways hardened and precision ground and adjustable by means of taper bars Automatic feed in X, Y and Z axes, infinitely adjustable via an electronic joystick on the control panel Electric feed limit stop Ball screw in all axes Central and clearly arranged control panel with integrated digital position and speed display Massive cross table, large dimensioned and precisely surface machined with 5 T-slots Coolant device Large dimensioned handwheels with scale Machine lamp Quiet running Manual central lubrication TECHNICAL DATA Dimensions and weights Length (product) approx. 1239mm width/depth (product) approx. 1168mm Height (product) approx. 1900mm weight (net) approx. 1400kg Drilling-milling head milling head swivel range ± 90 Drilling-milling capacity cutter head size max. 100mm drilling capacity steel (S235JR) 30mm Continuous drilling capacity steel (S235JR) 26mm End mill size max. 25mm Electrical data Power drive motor 2,2kW Supply voltage 400V Mains frequency 50Hz Horizontal milling table Horizontal milling table length 750mm Horizontal milling table width 320mm distance vertical spindle - horizontal milling table min. 75mm distance vertical spindle - horizontal milling table max. 410mm Horizontal milling table T-slots size 14mm Horizontal milling table T-slots number 5 Horizontal milling table T-slots distance 63mm Distance horizontal spindle - horizontal milling table min. 70mm Distance horizontal spindle - horizontal milling table max. 400mm Horizontal milling table load max. 285kg Milling table vertical Vertical milling table length 830mm Vertical milling table width 250mm Vertical milling table T-slots size 14mm Vertical milling table T-slots number 2 Vertical milling table T-slots distance 63mm Coolant system Coolant pump(s) Drive power 95W Travel Travel X-axis manual 400mm Travel Y-axis manual 200mm travel Z-axis manual 335mm Travel X-axis automatic approx. 310mm Travel Y-axis automaticapprox. 160mm Travel Z-axis automatic 295mm Vertical spindle Vertical spindle throat 100mm Vertical spindle Spindle mounting ISO 40 DIN 2080 Bsdpfx Asfnh Sgjb Tslr Vertical spindle speed range 50 - 1890min¯¹ Vertical spindle number of speed ranges 12steps Vertical spindle tightening rod M 16 Vertical spindle quill stroke 120mm Vertical spindle load max. 1100Nm Feed speed Feed speed X-axis 10 - 600mm/min feed speed Y-axis 10 - 600mm/min feed speed Z-axis 10 - 600mm/min Electrical connection Total connected load 4kW Motor(s) rapid traverse X-axis power drive motor 0,375kW rapid traverse Y-axis power drive motor 0,375kW Rapid traverse Z-axis power drive motor 0.375kW SCOPE OF SUPPLY: Adapter ISO 40/MK3 adapter MK1 and MK 2 Milling spindle horizontal milling Ø 27 mm Operating tool

Condition: used, Year of construction: 1967, functionality: fully functional, table width: 1,000 mm, table length: 810 mm, overall weight: 11,000 kg, workpiece weight (max.): 1,200 kg, spindle speed (max.): 1,600 rpm, spindle speed (min.): 32 rpm, spindle diameter: 120 mm, space requirement height: 2,475 mm, space requirement length: 3,970 mm, space requirement width: 2,230 mm, Equipment: rotational speed infinitely variable, - Maximum power consumption: 14 kW - Rated spindle power: 8 kW - Spindle drive power: 8 HP - Control voltage: 110 V - Table rotation continuously 360 degrees in both directions - Transverse table stroke (X-axis): 760 (+20) mm - Longitudinal table stroke (Z-axis): 760 (+20) mm - Vertical headstock stroke (Y-axis), min. and max. height of the spindle axis above the table: 50-710 (+20) mm - Rapid traverse: 2 m/min - 9 adjustable feed rates: 0.04 - 0.6 mm/rev - Hydraulically continuously adjustable working feed rates in manual mode (strokes): 0 - 3000 mm/min - Optical reading accuracy: linear axes 0.001 mm / manual rotary axis 1 sec. arc - Positioning referenced Accuracy on the built-in scales: ± 0.0015 mm / ± 2 sec. arc - With central lubrication of the guideways Blsdpfxewdwqno Ab Tsr - Internal spindle: ISA No. 40 steep taper with Dixi bayonet, diameter 75 mm - Extras: Various tool holders, accessories, and operating instructions are included.

Condition: good (used), Year of construction: 2008, grinding length: 1,250 mm, table length: 1,250 mm, table load: 1,200 kg, table width: 500 mm, spindle speed (max.): 2,600 rpm, spindle speed (min.): 1,000 rpm, overall weight: 9,300 kg, travel distance X-axis: 1,400 mm, travel distance Y-axis: 600 mm, travel distance Z-axis: 600 mm, power: 185 kW (251.53 HP), input voltage: 400 V, space requirement height: 2,870 mm, Equipment: rotational speed infinitely variable, X-axis: grinding length 1,250 mm, travel 1,400 mm Y-axis: distance from table to spindle center 700 mm, travel 600 mm Z-axis: grinding width see note, travel 600 mm Bledeu Hiq Ropfx Ab Ter Note: The grinding area in the transverse direction (Z-axis) depends on the travel path and the grinding wheel width. Example: Travel path across = 600 mm Grinding wheel width 60 mm = grinding width 660 mm Grinding wheel width 100 mm = grinding width 700 mm See pictures for more technical data