Cylindrical grinding machine

Studer RHU 500

Condition: used, grinding diameter 250 mm Dcsdpfx Adexzuyljtok grinding length 500 mm dimensions of grinding wheel 400 x 50 mm In our assessment, the machine is in good used condition and can be inspected under power by appointment. Technical features & accessories: - Tailstock - Various accessories Accessories, tools, and clamping devices shown are only included in the scope of delivery if this is noted in the additional information. Subject to changes and errors in the technical data and specifications, as well as prior sale!

Condition: reconditioned (used), EWAG WS 11 is a Tool and cutter grinder designed for precision, high accuracy and reliability. X/Y/Z travel 100 mm; grinding-wheel Ø75 mm; A axis -135°/+30°; workspindle 100–1300 rpm; vertical head travel 100 mm; collet nose 20 W. Wheel spindle 2500–7100 rpm; 380 V 60 Hz; 0.4 CV; ~350 kg; 1000×1000×1800 mm. Accessories: set of collets, flanges, wheel arbors, lamp, Z feed unit. Achieves tight tolerances; suited to automotive, aerospace, watchmaking, medical sectors. Dodpsyxnz Tjfx Adtjck

Condition: ready for operation (used), Weight: 2.2t, including documentation. Dsdomqly Uepfx Adtsck

Condition: excellent (used), Year of construction: 1997, functionality: fully functional, machine/vehicle number: 1114.3705-24, Used CNC Lathe Make: Boehringer Type: VDF 250Cm Year of Manufacture: 1997 VDF Boehringer 250C The machine has the following features: 1000mm turning length No tailstock Driven tools Special indexing chuck Siemens 840C control system The Boehringer VDF 250Cm is a CNC lathe designed for machining chucked parts. It is characterized by its robust construction and precise machining capabilities. Technical Specifications (Model Year 1997) Working Area: Swing over Bed: 550 mm Swing over Cross Slide: 480 mm X-Axis Travel: 405 mm Z-Axis Travel: 1,099 mm Maximum Turning Length: 1,000 mm (None) Tailstock: Tool Turret: Number of Positions: 12 Tool Holder: VDI 50 DIN 69880 Live Tools: YES Spindle: Spindle Head Size: 8 DIN 55026 Spindle Bore: 103 mm Max. Chuck Diameter: 315 mm Max. Drive Power (50% Duty Cycle): 53 kW Max. Torque: 780 Nm Speed Range: 30–3,000 rpm Feeds: Automatic Feeds: 1–10,000 mm/min Rapid traverse speed: 10 m/min (X and Z axes) Max. feed force: 15 kN Dodpfjwlap Aex Adteck Dimensions and weight: Machine dimensions (L × W × H): approx. 5,400 × 3,200 × 2,400 mm Machine weight: approx. 11,000 kg Equipment: Pivoting control panel Hydraulic system from HYDROKRAFT Coolant system with 600 l tank, max. pump pressure 5.5 bar, flow rate 60 l/min, pump power 1.1 kW Chip conveyor with 325 l tank capacity, right-hand discharge 3-jaw power chuck Oil mist extraction Control cabinet with cooling unit and temperature controller from RITTAL Control system: SIEMENS SINUMERIK 840 C Variants and Differences There are various variants of the VDF 250 series, such as the VDF 250 CU, which can be equipped with different control systems (e.g., PHILIPS B2T) and technical specifications. Some models feature driven tools and a tailstock, while others are designed as pure chuck-type lathes without a tailstock. Conclusion The Boehringer VDF 250 Cm is a versatile CNC lathe characterized by its stability and precision. With its robust construction and extensive features, it is ideally suited for machining chucked parts in a variety of production environments.

Condition: used, Year of construction: 2009, operating hours: 28,600 h, functionality: fully functional, machine/vehicle number: 10915566124, travel distance X-axis: 500 mm, travel distance Y-axis: 450 mm, travel distance Z-axis: 400 mm, rotational speed (max.): 15,000 rpm, overall weight: 7,800 kg, Equipment: chip conveyor, documentation/manual, DMG MORI DMU 50 eVo 5-Axis Universal Machining Center Machine Brand: DMG MORI Model: DMU 50 eVo Linear Year: 2009 Control: Siemens Sinumerik 840D Technical Specifications * Machine Type: 5-Axis CNC Universal Machining Center * Simultaneous 5-Axis Machining * Travels (X / Y / Z): 500 × 450 × 400 mm * NC Swivel Rotary Table * Table Diameter: Ø630 mm * Maximum Table Load: 300 kg * B-Axis Swivel Range: -5° to +110° * C-Axis Rotation: 360° * Maximum Workpiece Diameter: Ø630 mm * Maximum Workpiece Height: 500 mm * Rapid Traverse (X / Y / Z): 24 m/min * Spindle Speed: 15,000 rpm * Spindle Taper: SK40 * Main Spindle Power: 19 kW * Maximum Torque: 130 Nm * Tool Magazine: 30 Positions * Maximum Tool Diameter: 80 mm (130 mm with adjacent pockets free) * Maximum Tool Length: 300 mm * Maximum Tool Weight: 8 kg * Direct-Drive Spindle * Roller Linear Guideways * Precision Ball Screw Drives * Digital AC Servo Drives * Automatic Tool Changer * Through-Spindle Coolant Preparation * Flood Coolant System * Central Automatic Lubrication System * Electronic Handwheel * Rigid Tapping * Helical Interpolation Djdpfxjzl Rxxe Adtjck * High-Speed Machining (HSC) * Full Machine Enclosure * Machine Weight: Approx. 7,500 kg * Machine Dimensions (L × W × H): Approx. 2,600 × 2,400 × 2,900 mm

Condition: ready for operation (used), Table diameter: 2250mm Djdpfxsyxb I To Adtsck Max. swing diameter: 2500mm Max. workpiece height: 1600mm

Condition: excellent (used), Year of construction: 2022, operating hours: 2,963 h, functionality: fully functional, spindle speed (max.): 6,000 rpm, travel distance X-axis: 140 mm, travel distance Y-axis: 70 mm, travel distance Z-axis: 235 mm, bar passage: 42 mm, total height: 1,700 mm, total length: 2,220 mm, total width: 1,460 mm, overall weight: 3,100 kg, Miyano BNA-42 DHY3 CNC turning center, manufactured in 2022, in very good and fully functional condition. The machine is immediately ready for operation and has only 2,963 operating hours. HIGHLIGHTS - 2 spindles: main spindle and sub-spindle - 2 turrets - Y-axis on the upper turret - Driven tools - Max. bar diameter, main spindle: 42 mm - Max. bar diameter, sub-spindle: 34 mm - Kraft & Bauer fire protection system - Extraction system - Knoll chip conveyor TECHNICAL DATA Main spindle - Max. bar diameter: 42 mm Dcsdpfxow Igyrj Adtek - Travel: 100 mm - Spindle speed: 6,000 rpm - Spindle motor power: 7.5 / 5.5 kW - C-axis resolution: 0.001° Sub-spindle - Max. bar diameter: 34 mm - Spindle speed: 5,000 rpm - Spindle motor power: 5.5 / 3.7 kW - C-axis resolution: 0.001° Upper turret - 8 stations - X-axis travel: 140 mm - Z-axis travel: 235 mm - Y-axis travel: 70 mm (+/- 35 mm) - Speed of driven tools: 5,000 rpm - Power of driven tools: 1.0 kW Lower turret - 6 stations - X / Z-axis travel: 140 / 310 mm Electrical supply - Total connected load: 30 kVA Dimensions and weight - Footprint: 2,220 x 1,460 mm - Machine height: 1,700 mm - Machine weight: approx. 3,100 kg The machine is located at our facility in Hornberg. Further information and additional images are available upon request.

Condition: used, Year of construction: 1992, spindle speed (min.): 7,500 rpm, spindle speed (max.): 24,000 rpm, 4 motorized grinding spindles (liquid-cooled, purge air / oil mist lubrication) including REFU HF frequency converter, e.g. for powering the spindles of a Voumard 400 CNC T4. Grinding spindle GMN TSSV 170-7500 7,500 rpm, 350V, 19.3A, 7.5kW, 250 Hz Grinding spindle Voumard BM15-170 15,000 rpm, 350V, 35A, 18kW, 250 Hz Dcjdpfx Adol Tn Afetek Grinding spindle Voumard BM18-15032 18,000 rpm, 350V, 28.5A, 12kW, 600 Hz Grinding spindle Voumard BM24-150 24,000 rpm, 350V, 27A, 12kW, 800 Hz REFU HF Converter 316/25 High-frequency converter (inverter, frequency inverter) Frequency converter / inverter for powering motor spindles GMN tool spindle, motorized grinding spindle The spindles are fully functional, sold as is – manufacturing year approx. 1992 A collection of various grinding spindle shafts / arbors for grinding wheels is available for these spindles and can be purchased separately. Price / details on request All technical data subject to error or omission. We sell exclusively to countries within the European Community.

Condition: excellent (used), grinding diameter 155 mm grinding length 400 mm centre height 80 mm Q U O T A T I O N We are pleased to offer you ex our stock, subject to prior sale, and error in technical data : STUDER (CH) Universal Precision Cylindrical Grinding Machine Model S 20-12 Year Height of centers / Grinding Ø 80 / 160 mm Center distance / Grinding length Z-axis 400 / 420 mm Internal Grinding Ø mm Workpiece weight flying / between centers max. 5 / 20 kg Table speeds 0,1 – 3,5 m/min Table way automatic, min. 1 mm Table swivable max. 30 ° Universal Grinding Head cross way max 170 mm Rapid infeed way 30 mm Infeed way 1,9 mm Feeds 0,001 – 0,04 mm/Ø Swivable 10 / 30 ° Grinding wheel dimension : bore x width x Æ 127 x 30 x 300 mm Internal Grinding device separately mounted mm Workhead Dedpfx Adjzbczxetjck Fitting taper/conus MK 2 Speeds 60 – 1.200 rpm Spindle drive 2,2 kW Total electric load approx.. 5 kW - 400 V – 50 Hz Weight approx. 1.000 kg Accessories / Special Features: • Electrohydraulic conventional control with PHILIPS Digital Readout for the infeed (x-axis) • Preinstalled automatic cycles for plunge-in grinding, traverse grinding, internal grinding with roughing, finishing, fine-finishing, spark-out • Separately mounted Internal Grinding Device with belt-driven internal grinding spindle • Workhead with Quck-release collet chuck, swivable 90° • (right now the machine is not equipped with a tailstock, an original STUDER tailstock; used can be supplied for approx.. EUR 5.000,--) • Wet grinding equipment with coolant filtration unit, separate electric cabinet, manuals Condition : Very good ! Universal machine for all sorts of grinding tasks ! Video : ! Delivery : immediately available, FCA Metzingen Payment : 100 % Net, before loading

Condition: used, Year of construction: 1992, grinding length 0800 mm grinding width 500 mm workpiece height 400 mm table-size 800 x 400 mm table speeds 1 - 25 m/min cross feed autom. 0 - 60 mm/Hub grinding wheel size 400 x 100 x 127 mm grinding spindle speed 1400/2800 U/min Dcsdpfx Adswgnz Ajtek total power requirement 10 kW voltage 380 V weight of the machine ca. 6 t Machine has cooling arrangement, auto. vert. feed, dressing arrangement and wheel flanges. Control doesn't work continuesly !!