Stiens Werkzeugmaschinen GmbH - Stockist for used machines

x-travel 2.600 mm︱y-travel 700 mm︱z-travel 700 mm︱control iTNC 530 Heidenhain︱Main spindle: ︱turning speed range - main spindle 20 - 18.000 min/-1︱power capacity - main spindel 35 / 25 kW︱tool taper SK 40 ︱work table: ︱table surface area 2.900 x 700 mm︱max. table load 2.150 kg︱tool magazin: ︱number of toolpositions 30 pos.︱tool taper SK 40 ︱max. tool diameter 80 mm︱max. tool-dia with free toolbox 130 mm︱max. tool length 300 mm︱max. tool weight 6,0 kg︱feeds: ︱rapid traverse ( X / Y / Z ) 40 m/min︱

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CNC - Travel Column Milling Machine DECKEL MAHO - DMF 260 New Design - NC dividing head (A-axis) - Operating hours: 18.709h spindle run - overhauld spindle installed (Dec 2023) - Z-axis weight compensation changed (Feb 2023) - Production package - Option: tool clamping for tightening bolts - WITHOUT vices!

x-travel 3.000 mm︱y-travel 1.000 mm︱z-travel h: 1.100 / v: 1.000 mm︱control Sinumerik 840 D Siemens︱Main spindle: ︱turning speed range - main spindle 20 - 9.000 min/-1︱power capacity - main spindel 45 kW︱max. Torque 537 / 393 Nm︱tool taper SK 50 ︱swivellable +/- 105 °︱indexing stufenlos / stepless ︱work table: ︱table surface area 3.500 x 1.035 mm︱rotary table diameter 800 mm︱max. workpiece weight 6.000 kg︱Tool-Presetter: ︱number of toolpositions 48 pos.︱tool taper SK 50 ︱max. tool diameter 118 mm︱max. tool-dia with free toolbox 200 mm︱

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CNC - Travel Column Milling Machine MATEC - 50 HV-3000 - 5 Axis - Swivable-Milling-Head - NC-Rotary Table in Fixed Table - Separating-Wall / Double-Place-System - incl. Spare-Spindle Kessler

x-travel 2.200 mm︱y-travel 560 mm︱z-travel 720 mm︱control iTNC 530 Heidenhain︱turning speed range - milling 20 ~ 12.000 U/min︱tool taper SK 40 ︱power capacity - milling spindle 35 / 25 kW︱tool piece magazine with 100 pos.︱table surface area 2.600 x 600 mm︱rapid traverse X-axis 100 m/min︱rapid traverse Y-axis 50 m/min︱rapid traverse Z-axis 50 m/min︱max. tool diameter 80 mm︱max. tool-dia with free toolbox 130 mm︱max. tool length 300 mm︱max. tool weight 6 kg︱max. table load 2.200 kg︱total power requirement kW︱weight of the machine ca. 12 t︱dimensions of the machine ca. 7,0 x 4,2 x 2,7 m︱

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Travelling column milling machine DECKEL MAHO - DMF 220 Linear - incl. 4th Axis 560mm and tailstock (center height 350mm)

x-travel 2.940 (2x 1.220) mm︱y-travel 500 mm︱z-travel max. 800 mm︱Control TNC 426/430 Heidenhain︱distance spindle nose and table V: 0 - 770 mm︱distance spindle nose and table H: 180 - 980 mm︱Main spindle: ︱turning speed range - main spindle 80 - 8.000 min/-1︱power capacity - main spindel 40 kW︱max. Torque 191 Nm︱spindle diameter in front bearing 70 mm︱swivellable +/- 90 °︱tool taper SK 40 ︱work table: ︱table surface area ca. 3.340 x 650 mm︱T-slots 14 H9 mm︱max. table load 600 kg︱Tool-Presetter: ︱number of toolpositions 22 pos.︱tool taper SK 40 ︱

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Travelling column machining centre AXA - VHC 2 3000 M NC swivel head, 1° adjustable

x-travel 500 mm︱y-travel 450 mm︱z-travel 400 mm︱control iTNC 530 Heidenhain︱Main spindle: ︱turning speed range - main spindle 20 - 10.000 min/-1︱power capacity - main spindel 9 / 13 kW︱max. Torque 82 Nm︱tool taper MAS BT 40 ︱swiveling-rotary-table: ︱table surface area 630 x 500 mm︱max. table load 200 kg︱Swivel range -5 / +110 °︱rotation range 360° °︱T-slots 7x 14 x 63 mm︱tool magazin: ︱number of toolpositions 16 pos.︱max. tool weight 6 kg︱max. tool diameter 80 mm︱max. tool-dia with free toolbox 130 mm︱

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5 Axis CNC - Milling Machine Universal DECKEL MAHO - DMU 50 - 5 Axis (3+2) - swivel-rotary-table : controlled B&C-Axis / only positioning - Operating-Hours.: Power-On: ca. 37.700h / Spindle-Runtime: ca. 10.800h

workpiece diameter 2 - 60 mm︱clamping range 4 - 220 mm︱workpiece length 50 - 1.100 mm︱workpiece weight max. 120 kg︱Angle 60 Grad︱grinding wheel speeds max. 45.000 U/min︱total power requirement - kW︱weight of the machine ca. 0,7 t︱dimensions of the machine ca. 1,0 x 1,0 x 2,0 m︱Documents ︱

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Center Grinding Machine TECHNICA - ZSM 150

grinding diameter max. 300 mm︱grinding length 400 mm︱dist. between centers 150 mm︱Control 840 D SL Siemens︱max. workpiece weight 50 kg︱x - axis ︱travel -x axis 320 mm︱max. speed 15.000 mm/min︱min. speed 0,01 mm/min︱min. increment 0,001 mm︱driving force 1.225 N︱Z - Axis ︱travel -z axis 600 mm︱max. speed 15.000 mm/min︱min. speed 0,01 mm/min︱min. increment 0,001 mm︱driving force 1.225 N︱B - Axis ︱number of spindles 2x ︱rotation range +0 / -210 °︱

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High Speed and Precision Grinding Machine DANOBAT - LG 400 BG - incl. Robot Automation - incl. Grinding Headstock B6 (2x Grinding Spindle for external cylindrical grinding) - incl. RUMA Emulsion Tank with Centrifuge (Year 2011) - larger DELBAG MultiAir Premium Extraction (Year 2018) - incl. 2x Grinding Wheels - Regular maintenance according to the maintenance contract

grinding diameter max. 320 mm︱grinding length 1.500 mm︱centre height 160 mm︱Control Touch Jones & Shipman︱between centers max. 100 kg︱table: ︱Traverse Z-Axis 1.645 mm︱traversing speed 0,0001 - 12 m/min︱swivable +5 / -5 °︱x-axis: ︱Traverse X-Axis 260 mm︱traversing speed 0,0001 - 6 m/min︱grinding head: ︱grinding wheel motor 7,5 kW︱cutting speed 45 m/s︱Grinding wheel Ø x width x bore 450 x 50 x 203,2 mm︱Tailstock: ︱Swivel range -15 / +90 °︱turning speed range 0 - 660 U/min︱Torque 27 Nm︱

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Cylindrical Grinding Machine JONES & SHIPMAN - Suprema Easy 1500 E - Replacement grinding wheel flange - Multi-grain diamond (for circumferential and lateral dressing, 10mm, 1 carat) - Tailstock with micro adjustment (max. adjustment range +-0.05mm) - Pneumatic quill retraction - Two-jaw bezel (range 8-75 mm)

grinding diameter int. 250 / ext. 350 mm︱grinding length max. 500 mm︱semi-automatic operated Series 18i-T Fanuc︱grinding depth max. 200 mm︱max. swing diameter 400 mm︱max. workpiece length 700 mm︱axis stroke: ︱x-axis 200 mm︱z-axis 500 mm︱spindle headstock ︱number of spindles 4 ︱Indexing 2 °︱max. diameter 150 mm︱workpiece table: ︱longitudinal adjustment 700 mm︱range of angles man. max. 10 °︱Workhead. ︱Max. Speed 850 min/-1︱spindle passage 50 mm︱taper metr. 70 ︱

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CNC-Cylindrical Grinding Machine Universal VOUMARD - 150 CNC B-T4-L7 - Internal- and External-Grinding Machine

grinding diameter max. 249 mm︱grinding length max. 430 mm︱centre height 125 mm︱centre distance 760 mm︱Control Series 18-T FANUC︱max. workpiece weight 100,00 kg︱Cross-Slide: ︱x-axis 320 mm︱z-axis 650 mm︱grinding head: ︱dimensions of grinding wheel 400 x 63 x 127 mm︱peripheral speed 35 ms/-1︱swivellable +10° / -205 °︱power capacity 7,5 kW︱internal grinding: ︱tool adaptor max. 120 mm︱power capacity 2,2 kW︱Workhead. ︱Spindlespeed 8 - 800 min/-1︱spindle taper MK 5 ︱

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CNC-Cylindrical Grinding Machine Universal KELLENBERGER - URS 125 / 430 - internal grinding unit

grinding length 1.200 mm︱grinding width 600 mm︱workpiece height 550 mm︱control Ergomatic Blohm︱Grinding spindle: ︱max. spindle speed 1.450 1/min︱driving power - grinding spindle 7,5 kW︱grinding wheel diam. min/max. 190 / 400 mm︱grinding wheel wide min./max. 30 / 80 mm︱grinding wheel width (Standard) 50 mm︱grinding wheel hole diameter 127 mm︱movement areas: ︱x-travel 1.300 mm︱y-travel 550 mm︱z-travel 560 mm︱work table: ︱distance grinding spindle - table min./max. 150 / 700 mm︱table surface area 1.200 x 600 mm︱table height over floor 950 mm︱table adjustment - longitudinal 1.300 mm︱

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Surface Grinding Machine - Horizontal BLOHM - Planomat 612

grinding length max. 600 mm︱grinding width max. 250 mm︱workpiece height - mm︱control Simatic OP 27 Siemens︱grinding range 600 x 250 mm︱distance spindle center to table 500 mm︱Grinding spindle: ︱turning speed range - stepless 1.000 - 3.000 U/min︱grinding head 300 x 50 x 76,2 mm︱drive capacity - spindle motor ca. 11 kW︱axis stroke: ︱x - axis 600 mm︱Y - Axis 300 mm︱Z - Axis 250 mm︱work table: ︱magnetic clamping plate 500 x 250 mm︱max. workpiece weight 250 kg︱feeds: ︱rapid traverse ( X / Y / Z ) 30 / 2 / 1,5 m/min︱total power requirement 20 kVA︱

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Surface Grinding Machine Horizontal Ziersch & Baltrusch - Starline 500 E - approx. 9.340 spindle hours - 4x NEW grinding wheels - 4x flanges - LTA suction with stand - Splash guard for work area (half height) - protective door - Infinitely variable speed control of the grinding spindle - Heidenhain: Incremental measuring system, incremental encoders, proximity switches

grinding length max. 1.100 mm︱grinding width max. 350 mm︱control Blohm︱magnetic clamping plate 1.100 x 300 mm︱max. table load 780 kg︱distance spindle center to table 575 mm︱table adjustment - longitudinal 1.150 mm︱table speeds 2 - 30 m/min︱cross travel 290 mm︱automatic feeds 2 - 65 mm/Hub︱fine adjustment 0,001 mm︱rapid traverse 150 mm/min︱Spindle Speed 1.400 / 2.800 min/-1︱driving power - grinding spindle 3,7 / 4,4 kW︱grinding wheel diameter 190 - 400 mm︱grinding wheel width 50 - 80 mm︱boring diameter 76 (127) mm︱total power requirement 10 kVA︱weight of the machine ca. 3,2 t︱dimensions of the machine ca. 4,0 x 2,5 x 2,0 m︱

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Horizontal Surface Grinding Machine BLOHM - Hanseat 11

workpiece diameter min. 20 - max. 40 mm︱workpiece length min. 500 - max. 1.000 mm︱Control Sinumerik Siemens︱Workingspindle: ︱turning speed range 50 - 500 min/-1︱max. Torque 28,5 Nm︱Main spindle: ︱turning speed range max. 1.500 min/-1︱max. Torque 10,0 Nm︱dressing device max. 50 min/-1︱total power requirement 25 kW︱weight of the machine ca. 8,5 t︱dimensions of the machine ca. 6,0 x 6,0 x 3,0 m︱Documents ︱Coolantsystem ︱Chuck ︱filtering unit ︱

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CNC-Micro-Finishing-Machine THIELENHAUS - CenterStar ZS 412 - Z-Axis - W-Axis - B-Axis swivable Description (functions) Picture 1: Oscillation Adjustment (Thread Machining) The adjustable flanges are used for adjusting the correct stone position. They have to be adjusted manually according to the pitch of the rack. The adjustment has three parameters (Diameter, Pitchangle and Pitch). The rear base bracket is fixed on the machine bridge. They carry the front base bracket which can be adjustet sideways. Using the gage block „S“ this allows for different pitches. The gage blocks D1.1, D2.2 and D2.3 are used to adjust the diameter by moving the intermediate plates.The gage blocks W1.1 and W2.2 are used to adjust the pitch by rotating the Flanges which carry the oscillation motors. The tool carries are mounted to the oscillation motors with a locking sleeve and a locating pin. The oscillation motors have absolute encoders and air purge. Using the absolute encoder the Microfinishing stone can be set to any angle and oscillate around this starting angle by a defined oscillation angle. The gage blocks can not be put into the wrong location and are held on the machine during adjustment by pins. All the flanges are held by locking screws. The gage blocks only have to be changed if new workpieces are to be machined. The gage blocks are labeled: X = D; W or S for angel, diameter or pitch. Y = 1, 2, 3... for differnet parts angle, diameter. Picture 2: Tool Carriers and Stone Holders The toolcarrier is mounted to the oscillation motor shaft and carries the tool holder with the locked Micrpfinish stone. The tool carrier consists of a housing with linear buchings and a slide. The slide is actuated by two hydraulic. The slide presses the stone holder and the stone against the machining surface of the workpiece. The hydraulic pressure in the tool carrier is controlled by the software and a proportional valve and is monitored by a pressure switch. The pressure has to be set according to the machining task, the stone hardness and the part quality. The set screws on the tool carrier have to be adjusted so that the stone holder can not touch the workpiece in the evnet of a worn or broken stone. The stones are locked inside the too hloder with a spring. The adjustment is done automatic by the „Stonemaster“ Picture 3: Stone Worn-/Stone Broken Detection The stone worn- / stone broken detection is done by pneumatic poppet valves which are integrated into the too carrier. If the tool carrier slide moves too far into the direction of the workpiece (in case of a worn or broken stone) the valve stem hits the the screw. As the stone wears the first valve release pressure which is detected by a pressure switch in the ingoing pneumatic line. In the case of a broken stone the second valve also release pressure causing a different reading on the pressure switch. The control stops the automatic cycle and displays an error message on the HMI screen and on the stack light. Picture 4 / 5: Stonemaster (Automatic Stonefeed) The automatic stone feed „Stonemaster“ consists of the tool holder, the actuator and the back stop. The stone holder is mounted to the tool carrier which is on the oscillation motor. This way the tool holder can be swiveled into any angular position. The stone holder locks the stone in place with a polyurethane washer which is acting as spring. It aslo has a release mechanism consisting of a small drawbar. Due to this set up the mass of the system is low and does not have a negative influence on the oscillation. The actuator unlocks the stone in the tool holder according to the commands given from control. It consists of a base bracket with an integrated support surface, a lever with a fork style head and a pneumatic cylinder. The actuating unit is mounted to the same flange as the oscillation motor and can be advanced to the working position by a second pneuamtic cylinder and linear guides. During machining the stonemaster is retracted., so that it doesn't interfere with editing. Picture 6: Groove Position Detection The groove in the rack is being detected by a proximity switch. The groove position detection is mounted to the steady rest bracket. The work slide Z1 positiones the rack underneath the proximity switch. This determines the right and left flank of the groove and the control calculates the center of the groove.

cutting diameter max. 225 mm︱saw band length 2.480 mm︱width of saw-band 27 mm︱dimensions of saw-band 2.480 x 27 x 0,9 mm︱cutting angle 0 - 60 °︱band speed 45 / 90 m/min︱Cuttingrange 90° max. 225 mm︱capacity 90 degrees: square 190 mm︱capacity 90 degrees: flat 150 x 245 mm︱capacity 60 degrees: round 90 mm︱capacity 60 degrees: square 90 mm︱capacity 60 degrees: flat 120 x 90 mm︱capacity 45 degrees: round 145 mm︱capacity 45 degrees: square 150 mm︱capacity 45 degrees: flat 190 x 150 mm︱total power requirement 1,3 kW︱weight of the machine ca. 200 kg︱dimensions of the machine ca. 2,0 x 2,0 x 2,0 m︱Documents ︱Saw Bands 1x ︱

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Metal Bandsaw OPTIMUM - OPTIsaw S 275 N - NEW-MACHINE

diameter 35 - max. 65 mm︱Guide channels 6 ︱control SPS ︱max. bar length 3.200 mm︱bar material dia. min. 35 mm︱bar material dia. max. 65 mm︱total power requirement 2 kW︱weight of the machine ca. 2,0 t︱dimensions of the machine ca. 4,0 x 1,1 x 1,6 m︱

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Multi-Channel-Bar-Feeding-System BREUNING IRCO - 65.6 196.6 - has been installed at a Mori Seiki ZL 200 SMC