Centerless grinder

EBERT C - 3070 Neue Maschine

Condition: used, Year of construction: 2016, The Mazak VTC 800 series is a line of powerful, large-format 5-axis turning centers for large workpieces, known for their high precision and rigidity, ideal for aerospace, energy and heavy machinery, with functions such as integrated spindles, fast tool change, and for efficient complete processing. Accessories/Options: Tool magazine for 30 tools Tool length measurement, tool breakage detection Factory-installed preparation for chip conveyor (left) Magazine (HSK) for 155 tools Air blower at the workpiece Signal light (end of machining: yellow) Additional: Work area lighting Coolant gun Air blower through the spindle 70 bar preparation, including interface for high-pressure system Automatic opening/closing of the operator door Mazak Monitoring System B RMP 60 (only/H/V) Collision monitoring by Brankamp 2 Renishaw TS27R tool presetting devices NC rotary table Holding device for vertical use of the NC rotary table Table center partition for pendulum machining 3D model of the work area in STEP format 5-axis milling technology Knoll compact filter KF400/2300 (filtration capacity 400 l/min, tank volume 2300 l/min) 1) High-pressure cooling 70 bar, 7 pressure stages Chip conveyor, hinged belt design Additional M-codes: 1 set = 2 M-codes Preparation for dual extraction system (mechanical nozzle) 0.198 mm Transformer for the European market 1 set of manuals in electronic form on CD 1 set of adjustment tools Foundation set (anchor bolts + plates) MAZAK standard paint Work area lighting Additional items: AirFresh FMN V12 extraction system (installed on both sides and coupled with a door sensor) Holding device for vertical operation of the rotary table 2 x Renishaw TS27R integrated tool presetting devices Spare parts: Y-axis motor, tool magazine Linear axis shifter motor Rotary axis shifter motor Cylinder for swivel unit width: 3500 mm length: 820 mm X-axis travel range: 3000 mm Y-axis travel range: 800 mm Traversal range Z-axis: 720 mm min. distance spindle nose to table top: 140 mm max. distance from spindle nose to table top: 860 mm max. table load: 2500 kgf B-axis: ± 110 degrees Working spindle taper: HSK63 Max speed: 18,000 RPM Min. Drehzahl: 35 min-1 Rated power: ( 100 % continuous operation) 33,0 kW Emergency travel speed X-Y & Z axis: 50 m/min Working table width: 3500 mm Worktable length: 820 mm Width of T-slots: 18 mm Number of T-slots: 7 Distance of T-slots: 100 mm Table height from the floor: 870 mm Tool changer number of tool places (Standard): 30 Number of tool stations (optional): 48 Tool selection method: shortest path tool shank: Steep cone 40 With occupied side positions: 80 mm With available spaces: 130 mm max. tool weight: 8kgf Total weight of all magazine tools: 150 kgf max. tool length: 350 mm Tool change time: (Span-to-Span) 4.7 s Connected load: 400 V / 50/60 Hz Air pressure: 5 – 9 bar Air volume: 260 l/min Tank capacity: 500 l Dimensions (Height x Length x Width): 3376 x 5480 x 4051 mm Dsdpfex Idwiox Ag Rskk Weight approx: 16300 kg colour: Gray / Black

Condition: used, Year of construction: 2015, Technical details: number of spindles: 6 spindle passage: 22 mm ?Bar feeder complete is 4.70 meters - for 3 meters of material ?The machine is still on ?Materail to be processed on the machine: Steel ?Production with OIL Machine has only Single-NCU without PCU. The complete energy supply of all 6 main spindles was replaced in April 25. Dodpfxoxc Idms Ag Rekk *

Year of construction: 2002, condition: used, pressure 63 t throat 315 mm stroke 8-100 mm no. of strokes 140 Hub/min ram - range of adjustment 63 mm table surface area 1200x630 mm ram surface 800x315 mm hole in the table Ø 110 mm table height 820 mm tool hole in ram Ø 50 mm Dksdslp U D Tjpfx Ag Rsk dayligth 335 mm total power requirement 7,5 kW weight of the machine ca. 5 t

Condition: used, Year of construction: 2014, operating hours: 87,419 h, functionality: fully functional, travel distance X-axis: 450 mm, travel distance Y-axis: 600 mm, travel distance Z-axis: 330 mm, spindle speed (max.): 18,000 rpm, spindle speed (min.): 20 rpm, input voltage: 400 V, controller manufacturer: Siemens 840d sl Operate, number of spindles: 1, rotary table diameter: 320 mm, spindle nose: HSK-A 63, tool diameter: 125 mm, tool length: 250 mm, tool weight: 8,000 g, operating hours of spindle: 20,657 h, Equipment: chip conveyor, documentation/manual, rotational speed infinitely variable, Hermle C22U 5-axis machining centre Siemens 840D sl Operate 55 tool positions HSK-A63 NC tilting rotary table SRT320 mm C-axis worm gear drive Single-sided drive A-axis Standard coolant system without through-spindle coolant (IKZ) Rear-mounted scraper belt conveyor External air blast Dsdsxxg D Rjpfx Ag Rskk Spindle centre air blast Chip flushing gun Oil mist extraction incl. post filter Automatic cabin door Manual cabin roof Electric thermal compensation Siemens Heidenhain touch probe

Condition: used, Year of construction: 1983, internal diameter min / max: 10 / 250 mm grinding depth 400 mm Dkodpfxevprxfj Ag Rsk external diameter max. 380 mm swing dia. 390 mm table travel max. 550 mm stroke of the table min. 2 mm rapid traverse 10 m/min table speed -stepless- 0 - 10 m/min rough adjustment 18 mm fine adjustment 4 mm max. workpiece weight 100 kg spindle head B 6 DIN 55021 spindle turning speed - stepless 15 - 1.500 U/min pivoting angle +/- 30 Grad spindle bore 50 mm power capacity 2 kW rapid traverse 0 - 250 mm/min stroke 70 mm power requirement 3 kW weight of the machine ca. 2,7 t dimensions of the machine ca. 3,0 x 3,0 x 3,2 m Internal Grinding Machine BAHMÜLLER - JES 12 - new control (July 2015)

Condition: refurbished (used), functionality: fully functional, Löser centerless tube grinding machine - belt grinding machine - polishing machine - Cylindrical grinding machine Centerless tube grinding / polishing machine for workpieces with a minimum length of 1100mm. The machine was built in 1988 and was completely overhauled in 2012. The machine was converted for polishing and then only polished around 10,000 parts. The machine was no longer used after that. During the general overhaul, the motors, bearings and the entire control cabinet with the frequency converters were completely replaced. The machine can be used for both wet grinding and polishing. Wastewater treatment including pumps is not yet available. We can retrofit these for you free of charge according to customer requirements. The transport systems (roller conveyors) between the grinding stations must also be retrofitted to suit your workpieces. Dedpepugwiefx Ag Rskk The machine can process pipe diameters from 10mm to 160mm. The grinding motors / polishing motors have an output of 7,5kW per station. The system can be viewed by appointment in our warehouse in D-63128 Dietzenbach.

Condition: ready for operation (used), Year of construction: 2023, operating hours: 154 h, travel distance X-axis: 215 mm, travel distance Y-axis: 100 mm, travel distance Z-axis: 605 mm, total height: 1,725 mm, total width: 1,690 mm, overall weight: 4,650 kg, controller manufacturer: MAZATROL, controller model: SMOOTH Ez, number of axes: 3, This 3-axis Mazak QTE-200MY SG was manufactured in 2023. It features a maximum swing diameter of 695 mm, a standard cutting diameter of 235 mm, and a maximum turning diameter of 340 mm. The main spindle operates at speeds up to 5,000 min-1, with a motor power of 15.0 kW. It includes a 12-position turret and rapid traverse rates on the X, Y, and Z axes are 30, 10, and 30 m/min respectively. Contact us for more information about this machine. Additional equipment • Transformer for Europe (CE) • Roller guide with spherical roller bearings • SD memory card I/F + USB memory I/F • 1 Set of control keys • Foundation kit (steel plates) • CE Marking (With noise filter) • C-axis Positioning 0.0001° Increment • 12-Position Turret • Y-Axis Control • Interface bar feeder Extra Information Automatic part trapper High pressure cooling Preparation for chip conveyor 8" Open chuck Measuring arm Signal tower Rotary center Chain chip conveyor with side discharge Cylindrical and polar coordinate engraving function Automatic pecking cycle with load detection Quick-change cutter holder system Bar diameter Workpiece Maximum swing diameter: 695 mm Standard cutting diameter: 235 mm Maximum cutting length: 535 mm Maximum turning diameter: 340 mm Maximum bar diameter: 65 mm Maximum chuck weight: 200 kg Maximum workpiece weight: 500 kg Distance between spindle nose and end of workpiece: 81 to 686 mm Turret Number of tool positions: 12 Dedpfx Agsx D R Svs Rskk Tool size (External turning): 25 mm Tool size (Internal turning): 40 mm Tool size (Driven drill): 20 mm Tool size (Driven end mill): 20 mm Tool size (Driven tap): M20 Indexing time 1 step: 0.23 s Indexing time full revolution: 0.63 s Tail Stock Center bore (morse taper): MK No. 5 Tailstock travel (body movement): 565 mm Maximum thrust: 5000 N Tools Milling spindle power (continuous power): 3.7 kW Milling spindle power (40% ED): 5.5 kW Maximum milling spindle speed: 4500 min-1 Minimum milling spindle speed: 20 min-1 Media Tank capacity: 225 L Coolant pump: MTA70H-250 Power: 0.25 kW Compressed air flow rate: 75 to 370 L/min (ANR) Dimensions Machine Depth 2785 mm

Condition: used, Year of construction: 1979, Technical details: turning diameter over bed: 540 mm turning length: 630 mm centre distance: 900 mm center height over bed: 270 mm center height: über Hinterschlitten: 138 mm Turning diameter: über Hinterschlitten: 250 mm longitudinal feed: 700 mm facing movement : 80 / 75 mm revolution per minute: 1,8 - 450 bei 8x steples U/min clamping diameter: 26 mm range of feed in x - axis: 12 step / 0,063 - 0,63 mm/U range of feed in y - axis: 36 step / 0,070 - 1,11 mm/U tailstock quill: MK5 mm tailstock quill stroke: 250 mm Total power requirement: 7,0 kW machine weight approx.: 3,76 t dimension machine xH: 3,2 x 1,2 x 1,8 m Application: Mainly for relief turning and relief grinding of cutting tools (especially hobs with and without thread pitch). Dkodpfx Aovbhv Reg Rek Back turning and relief grinding is possible from the front, the rear and in the axial direction of the machine. Main drive via 8-stage manual gearbox. Feed gearbox is designed as a 12-stage manual gearbox. Swivel range of the rear slide = 360deg. Swivel range of cross slide = 360deg. Lathe chuck is cone disc Ø 200mm with MK5 Equipment: turning mandrel Ø 49,5 x 400mm Measuring system ARBAH-L 3+1 Inverter FRENIC 5000G11 i.D. *

Condition: used, Year of construction: 1969, grinding height 60 mm grinding width 120 mm grinding wheel diameter 600 mm grinding length mm workpiece height 60 mm total power requirement 50 kW weight of the machine ca. 7000 kg Dkedpfx Agst Hw N He Rsk dimensions of the machine ca. m D I S K U S (Germany) Double Side Vertical Spindle Surface Grinder, C-Frame Design, with Rotary Workpiece Feeding System and Automatic Dressing Device Model DDS 600 CR-A Year 1969 Serial-No. 6672 _____ Grinding wheels Ø x bore, each 600 mm Grinding wheels height x width, approx. 60 mm Workpiece dimensions: Grinding height x grinding width, approx. 60 x 120 mm Vertical adjustment of each grinding head 150 mm External Ø of workpiece carrier disk, approx. 810 mm Feeds of rotary workpiece feed system 14 – 145 mm/sec Grinding wheel speeds, each, infinitely variable 765 rpm (24 m/s) Grinding spindle drive, each 22 kW Total electrical load, approx. 50 kW - 380 V - 50 Hz Total weight, approx. 7,000 kg Accessories / Special Features: * Rotary workpiece feed system with infinitely variable speed adjustment prepared with workpiece carrier disk approx. dia. 800 mm with relevant workpiece shaped pockets and after the grinding the parts will be automatically sorted out and collected in a collector box. * IONIC – Size Control Unit Model Nr. 9 So with measuring probe for the ground workpieces and with signal for the hydraulic infeed of the grinding wheel when size is not in order. * Automatic Dressing Device for the grinding wheels, hydraulically operated and with the automatic return of the grinding wheels after dressing cycle to the previously adjusted position and to continue the working cycle. Dressing cycle can be presetted by a timer or a manual release. * Manually operated infeed device of the Spindle slide to optimal workpiece thickness. * Spindle drives controlled by Ampere-Meters. * Separate switch cabinet. * Separate hydraulic unit. * Various carrier disks, etc. * Safety covers. * Central lubrication. * Large Coolant device with paperbandfilter This machine is ideal for double-sided simultaneous grinding of parallel workpiece surfaces by continuous method, for maximum output and accuracy in mass production (e.g. Piston rings, washers, hydraulic parts, and other punched parts.) Condition : Good . Machine can be inspected under power. Delivery : Ex stock, as inspected. Payment : Net, after conclusion of contract.

Condition: new, Year of construction: 2024, functionality: fully functional, Universal CNC cylindrical grinding machine for high-precision internal & external cylindrical grinding MBF 453U from the MaiBase platform The machine is a completely new development with strong dimensions in a small space! Technical data: Center width: 430 mm Standard center height: 200 mm Grinding length: 400 mm Grinding wheel diameter: 500 mm Djdpfjtrf Smex Ag Rjkk Z-axis adjustment path: 550 mm X-axis travel: 385 mm Dimensions and weight: 2200 x 2500 x 2400 mm // 6500 kg Equipment of the machine: - FANUC Oi-F Plus control system - Grinding headstock (swiveling) with 15kW motor spindle - Workpiece headstock MK5 - Tailstock MK3 with 20 mm stroke (optional 60 mm / 120 mm) - Handwheel for manual axis movement - Z-axis - X-axis - C-axis - B-axis - Glass scales for X- and Z-axis - Internal grinding spindle FISCHER UJ80 - Internal grinding spindle (GMN motor spindle) optional - Dressing spindle attached to the workpiece headstock for rotary dressing - Automatic door drive