Tool & cutter grinding machine

TACCHELLA 4 AM

Condition: excellent (used), Year of construction: 2016, operating hours: 8,100 h, functionality: fully functional, machine/vehicle number: 2066-5172, Equipment: documentation/manual, CNC Tool Grinder WALTER HELITRONIC ESSENTIAL – year of manufacture 2016 For sale: 5-axis CNC tool grinder from the renowned manufacturer Walter Maschinenbau GmbH. The machine is designed for precision machining of cutting tools such as end mills, drills, as well as special and multi-flute tools. The unit is fully operational, regularly serviced, and maintained in excellent technical condition. BASIC DATA Model: WALTER HELITRONIC ESSENTIAL Year of manufacture: 2016 Control system: FANUC Number of axes: 5 Operating hours: 8,100 h Power supply: 3 x 400 V AC, 50/60 Hz Connected load: 25 kVA TECHNICAL SPECIFICATIONS Travel distances: X = 330 mm Y = 213 mm Z = 475 mm Rapid traverse speeds X, Y, Z: 15 m/min A axis: 360° C axis: ±200° Spindle speed: 10,500 rpm Spindle motor power: 9 kW Spindle diameter: 70 mm Maximum grinding wheel diameter: 150 mm Maximum workpiece length (peripheral wheel grinding): 255 mm Maximum workpiece length (face wheel grinding): 185 mm Maximum grinding diameter (complete machining): 100 mm Minimum working pressure: 6 bar Air consumption: 8,000 l/h Coolant pump capacity: 80 l/min at 7 bar Codpfx Aaoyz Dwco Njgt Coolant tank capacity: 350 l Machine weight: 3,300 kg Software: Tool Studio version 2.1 EQUIPMENT AND FEATURES Automatic loading arm The machine is equipped with an automatic tool loading system. The arm picks up tools from the input tray, transfers them for machining, and then places finished tools onto the output tray. This enables fully automated, uninterrupted production without constant operator supervision. Capability for mounting two grinding wheels Simultaneous mounting of two grinding wheels increases operational flexibility, reduces changeover times, and makes it possible to perform more complex operations without frequent wheel exchanges. Cooling for electrical cabinet HAOSCH cooling unit included. Additional equipment Professional measuring device for end mills and drills, providing fast, precise, and repeatable measurements to facilitate tool setup before machining. TECHNICAL CONDITION The machine is in very good technical condition Operated in clean production environment Fully enclosed work area for safety and noise reduction Regularly serviced.

Condition: new, 4th axis incl. control for: Milling, grinding, testing/measuring; engraving IDEAL also for "machines in training" Technical data: Center height: 110 mm Spindle nose: HSK 63 taper, outer ø 70 mm 0/-0.005 mm Clamping torque: 250 Nm Concentricity and axial run-out: 0.006 (optional: 0.003 mm or 0.002 mm) Max. transport load: (limited by motor) without support: 40 kg (only if turntable is bolted down) with support: 80 kg Total weight, approx.: 25 kg Version: - Stepper motor - motor-dependent, backlash-free toothed belt drive including correct pre-tensioning Cjdpfx Aerxcu Sja Njgt - With automatic spindle clamping with 6 bar compressed air - Fully sealed to IP 67 - Sensor system with LEDs, data logger and microprocessor, e.g. for status monitoring and display - Service display - Data history for root cause analysis - Remote diagnosis - Axis signals 'Limit+ / Limit -' (e.g. for swivel axis) - Data output via USB slot - Alignment sliding blocks 14h6, 1 pair - Alignment sliding blocks 18h6, 1 pair Cable set 3m: - All cables and hoses routed in quality protective conduit - Pre-assembled, all cables shielded in accordance with regulations, incl. matching plugs Accessories / options: - ControlTablet - quality tablet with Mutlitouch, Windows 11Pro; software pre-installed - QuickControl software - "professional" range of functions; smallest display unit-0.0001°; 2 outputs, 6 inputs - QuickConnect - Direct cable connection to the machine control unit

Condition: good (used), Year of construction: 1986, functionality: fully functional, grinding length: 600 mm, grinding width: 400 mm, grinding height: 580 mm, For sale is a surface grinding machine of the brand Aba and type FP-60/40 The machine is in good condition and fully functional. Technical specifications: Year of manufacture: 1986 Sanding area: max. (length x width) mm 600x400 Cjdpfjuy S S Dsx Aa Njgt Table surface sanded: mm 600x300 Clamping surface: max. mm 1020x300 Distance grinding spindle center table surface: max. mm 750 X-axis (longitudinal movement): Hydraulic longitudinal movement max. mm 720 Longitudinal feed speed m/min 3-30 Z-axis (transverse movement): Transverse movement electro-mechanical max. mm 360 Intermittent cross feed: mm/pulse 3-30 Cross feed: m/min 1.5 Y-axis (vertical movement): Vertical movement: max. mm 580 Vertical rapid traverse: m/min 0.250 Vertical feed automatic adjustment from/to: mm 0.001-0.999 Diameter: mm 400 Width: mm 50 (max. 60) Bore: mm 127 Grinding motor/power (standard) at 50 Hz: kW 11 Grinding motor/speed at 50 Hz: 1/min 1450 Grinding motor/speed-controlled power at 3000 17min: kW 11 Power consumption of the machine: KVA approx. 14 Weight of the machine: kg 3500 On request, transportation and loading can be arranged at extra cost. can be organized throughout Europe. Prices plus VAT Viewing possible by appointment. Contact us, our team will be happy to help you. Trade-in or exchange possible! Machines purchase / sale PURCHASE / SALE OF PRODUCTION & METALWORKING MACHINES AND MUCH MORE. Do you need a high-quality but inexpensive metalworking machine for your production? Or do you want to sell yours? For further information or contact options, please visit our website

Condition: good (used), Year of construction: 1997, Ref. -No.: 10619 Manufacturer: KELLENBERGER Type: 600 U Nr. 35 Year of construction: 1997 Cgsdpfxoya Daye Aa Net Type of control: Konventionell Control: n/a Storage location: Halberstadt Country of origin: Switzerland Distance between center: 600 mm Center height (standard): 125 mm Height of centers by lifting work blocks head and tailstock: 175 - 250 mm Swing diameter with lifting blocks max.: 350 - 500 mm Table swivel / each side: 10 ° Dwell time of the table reversal: 0- 5 Sec Diameter / width / hole: 250 x 13 x 76 mm Speeds of the grinding wheel spindle: 1500 / 1700 / 2200 / 3600 Swiveling grinding wheel head: 360° ° Cross movement of the grinding wheel head: 285 mm Quickly pulling the wheel head back and forth: 40 mm Intermittent injection for each reversal of the table: 0,001 - 0,03 mm / dia Working speeds continuously adjustable (normal / special): 20-400 / 10-400 Max. Grinding length: 900 mm Further information: The machine can be viewed while powered up.

Year of construction: 2014, operating hours: 5 h, condition: like new (used), functionality: fully functional, grinding spindle speed: 16,000 rpm, IMT Spindle Type DRESS 72 - 37 - Absolutely like new For truing profile grinding wheels, incl. motor connection cable and spindle bracket. According to the manufacturer, highest precision and smooth running during the truing process of CBN grinding wheels. HF Spindle Dress 72 - 37 Spindle housing: 72 mm Speed up to 16,000 rpm (clockwise/counterclockwise) Power S1 100%: 0.5 kW from 11,500 rpm Power S6 40%: 0.8 kW from 11,500 rpm Motor type: Asynchronous, 3-phase Number of poles: 4-pole Power consumption: Voltage: 230 Volt Current S1 100%: 2.0 Ampere Current S6 40%: 3.5 Ampere Current (max): 6.0 Ampere Frequency up to 533 Hz Spindle ball bearings: Hybrid ceramic Bearing lubrication: Lifetime grease-lubricated Cooling: bracket cooling Purge air + labyrinth: 1 bar, approx. 50 l/min Temperature monitoring: PTC Tool holder: Ø 40 h2 Cgjdpfx Asgl Arrja Nst Manual tool clamping Electrical connection (motor): 8-pin plug Axial supply connections Weight: approx. 4.7 kg Motor cable: 8+PE KD /-.10 Spindle bracket 72 complete Aluminum, black anodized Reducing sleeve 80 / 72 Dressing spindle for mounting dressing rolls on CNC grinding machines Profiling in grinding wheel Operating instructions available Spindle was used for trials on the machine. Price / details upon request. All technical data subject to error/typos. Sale exclusively to countries of the European Community.

Condition: excellent (used), Control : Siemens Sinumerik 840D SL Accessories available: - various grinding wheel holders - Lifting pump for cooling lubricant - Various spare parts for machine, machine documents - Magnetic table 2000 x 250 mm incl. clamping hydraulics - Machine hours: 8,000 h (since 2018) - Table dresser: Dittel brand - Grinding head: manually swiveling Machine length 6.6 m Width 2.8 m Cgsdpfx Ajulghcoa Net Height 2.5 m Weight 14'000 kg Drives Siemens

Year of construction: 2016, condition: ready for operation (used), Grinding wheel diameter: 220mm, grinding wheel width: 5mm, base body width: 20mm, bore diameter: 52mm. Test piece: diameter: 100mm, width: 300mm, profile height: 35mm. Small workpiece: Outer diameter: 400mm, bore diameter: 205mm, wheel width: 100mm, torque: 20Nm, weight including mandrel: 200kg. Large workpieces: Outer diameter: 700mm, bore diameter: 350mm, disk width: 300mm, torque: 800Nm, weight: 250kg. Accuracy: Repeat accuracy: less than 2µm, axial and radial run-out accuracy (large spindle): less than 2µm at 400mm diameter, axial and radial run-out accuracy (small spindle): less than 2µm at 200mm diameter, parallelism over 300mm between test piece and workpiece axis: less than 2µm. Tool spindle speed: 10000rpm, small workpiece spindle: 23000rpm, large workpiece spindle: 6000rpm, test piece spindle: 1000rpm. Codpev T Aqgjfx Aa Negt

Condition: excellent (used), Control : Siemens Sinumerik 840D SL Accessories available: - various grinding wheel holders - Lifting pump for cooling lubricant - Various spare parts for machine, machine documents - Magnetic table 2000 x 250 mm incl. clamping hydraulics - Machine hours: 24,000 h (since 2014) - Table dresser: Dittel brand - Sanding head: manually swiveling Machine length 6.6 m Width 2.8 m Height 2.5 m Cgedpfsulgh Ajx Aa Nst Weight 14'000 kg Drives Siemens

Condition: used, Year of construction: 1970, Technical details: grinding length: 1000 mm grinding width: 315 mm workpiece height: 390/455 mm feed: quer: 0,3-3,5 mm table adjustment: längs 1150 mm table speed: 2,5-25 m/min Table dimensions: 2120 x 600 mm Cgodpfx Aou Nggzoa Net magnetic plate size: 1000 x 315 x 100 mm table surface area: 1160 x 315 mm feed of spindle: 0,002 - 0,05 mm distance table - spindle center: max. 550 mm throat of the spindle nose: 200-580 mm grinding spindle speed: 1500 / 3000 U/min total power requirement: 10,5 kW weight of the machine ca.: 5,0 t dimension machine xH: 1,3x1,4x1,95 m dimension coolant device LxWxH: 0,7x0,7x0,55 m - coolant device (Tank with pumps) - 2 pieces grinding disc intakes - 4 pieces machine base i.D. *

Condition: used, Year of construction: 1994, workpiece diameter 110 mm grinding length 410 mm clamping length 20 mm Cgodpet Hw Nmsfx Aa Net total power requirement 0,25 kW weight of the machine ca. 500 kg dimensions of the machine ca. m Profile Tool Grinder for Chamfer Angles, accessories