Cylindrical grinding machine

Schaudt RFH 500

Condition: used, centre height 100 mm centre distance 500 mm Dsdjzkv Dkopfx Am Tokp grinding wheel diam. min/max. 200 - 300 grinding wheel speeds 2.250/2.420/2.680 U/min workpiece turning speeds 30 - 750 U/min Workpiece spindle: MK 4 Grinding power 3 kW Headstock Power 0,45 kW In our assessment, the machine is in good used condition and can be inspected under power by appointment. Accessories, as well as the tools and clamping devices shown in the images, are included in the scope of delivery only if explicitly noted in the additional information. Subject to changes, errors in technical data and specifications, and prior sale!

Condition: used, Year of construction: 1997, Technical details: max. module: 7 weight of the machine ca.: 5 t worm grinding diameter: 280-350 mm width of grinding worm: 84-104 mm min. number of teeth: 6 max. number of teeth: 600 max. top circle diameter: 360 mm max. workpiece weight: 60 kg without filter Dsdpfjx Aq Egex Am Tekp *

Condition: good (used), Hydraulic cylindrical grinding machine Center height 100 mm Djdpor E Aziefx Am Tjkp Center width 500 mm Grinding wheel diameter min./max. 200 - 300 mm 3 grinding wheel revolutions 2,250 - 2,420 - 2,680 rpm Workpiece spindle head: 8 workpiece speeds, adjustable 30 - 750 rpm. Spindle taper or inner taper of the workpiece spindle MK 4 Tailstock: Inner taper of quill MK 3 Quill travel 30 mm Table: Maximum table inclination +/- 6° Table speed, adjustable 0.1 - 6.0 m / min. Motor power 3 kW Dimensions L x W x H 1650 x 1350 x 1400 mm Weight 1900 kg Accessories / Special features: - Manual or automatic operation - Automatic infeed - Grinding wheel flange with grinding wheel - Wet grinding device Siegfried Volz Machine Tools Rüschebrinkstr. 151-153 DE - 44143 Dortmund-Wambel

Condition: used, Year of construction: 1995, x-travel 1200 mm y-travel 600 mm z-travel 600 mm table-size 1300 x 600 mm max. workpiece weight 2000 kg spindle taper ISO 50 spindle turning speed - stepless 30 - 3500 U/min feeds -stepless- 1 - 6000 mm/min rapid traverse 10 m/min power capacity - milling spindle 18 kW max. torque on the spindle 500 Nm distance work spindle /surface of the table 267 - 867 mm distance table-vertical head 58 - 658 mm voltage 380 V / 50 Hz control voltage 230 V total power requirement 22 kW weight of the machine ca. 6,5 t dimensions 3,6 x 4,2 x 2,3 mm • CNC control DR. HEIDENHAIN TNC 360, • hydr. tool clamping attachment • electr. handwheel, Dksdpsvw Duhofx Am Tsp • vertical head manually tiltable, • coolant device,

Condition: ready for operation (used), Year of construction: 1969, Centre height: 355 mm Centre distance: 3000 mm Max. swing diameter over bed/gap/cross slide: 715/790/520 mm Spindle bore: 86 mm Spindle mount according to DIN 55027: Size 11 Quill taper of tailstock: MK 5 21 spindle speeds: 5.6 - 560 rpm 42 feeds longitudinal/cross: 0.09 - 5.6/0.045 - 2.8 mm 22 Whitworth threads: 2 - 28 TPI 28 metric thread pitches: 1 - 14 mm 27 module thread pitches: 0.25 - 3.5 module 32 module threads: 4 - 56 module 32 diametral pitch threads: 8 - 112 DP Drive motor, pole-changeable: 380 V, 7/11 kW Weight approx.: 7 t Dkedpfxoxpuu Ee Am Tep Space requirement approx.: 6000 x 2300 mm

Condition: excellent (used), Year of construction: 2010, operating hours: 6,848 h, functionality: fully functional, travel distance X-axis: 4,000 mm, travel distance Y-axis: 1,200 mm, travel distance Z-axis: 1,500 mm, spindle speed (max.): 3,000 rpm, spindle speed (min.): 20 rpm, rotational speed (min.): 3,000 rpm, overall weight: 21,600 kg, power: 28 kW (38.07 HP), CNC Bed Type Milling Machine, LAGUN, GBM 42 with iTNC530; Year of manufacture: 2010 - X axis travel: 4000 mm - Y axis travel: 1200 mm - Z axis travel: 1500 mm - Table size: 4200 x 1000 mm - Spindle speed range: 20 - 3000 rpm, 34.5/28 kW - Spindle taper: SK 50 DIN69871A - Through-spindle coolant (IKZ): 24 bar Dkedpfx Asy Iduuem Tjp - Air blast through spindle - Tool changer: 24 stations - Linear scales: on all 3 axes - Control system: Heidenhain TNC530i - Power-on hours: 25,474 h - Program run hours: 6,848 h - Electronic handwheel: Heidenhain HR410 - Chip conveyor - Automatic milling head in 2 planes, 2.5 degrees - Heidenhain digital drives with Siemens motors - Automatic 2-speed ZF gearbox - Heidenhain linear scales on all three axes with overpressure system - Coolant pressure adjustable in 4 stages via M-function, optional compressed air through the spindle - Control cabinet with active cooling unit - Total power: 28 kW - Machine weight: 21,600 kg - Space requirement (W x D x H): 10 x 6 x 3.8 m - Single-shift operation - Condition: very good

Condition: used, Year of construction: 2000, Kellenberger 600 U cylindrical grinding machine Condition: Used Year of manufacture: 2000 Technical data: Table: Dkedpfjy T E Rzex Am Tsp Distance between centers: 600 mm Travel: 900 mm Travel per handwheel revolution, coarse/fine: 20 / 2.5 mm Travel per division on the handwheel: 0.05 mm Speed, hydraulically continuously variable: 0.02 - 6 m/min Reversal travel, minimum: 2.5 mm Dwell time during reversal, continuously variable: 0 - 5 sec Swiveling range: 11 degrees Cross slide: Travel with feed handwheel in fine or coarse mode: 220 mm Travel per handwheel revolution, coarse/fine: 8 / 1 mm/ø Division on the handwheel: 5 µm/ø Division with micrometer adjustment: 1 µm/ø Rapid traverse, hydraulically: 40 mm Feed, hydraulically: 0.95 mm/ø Form grinding: Feed rate: 0.25 - 25 µm/sec Surface grinding: Feed increments per table reversal: 130 µm/ø Grinding spindle head: Grinding wheel for external cylindrical grinding: 400 x 50 x 127 mm

Condition: good (used), centerless grinding machine Dsdpfxotrguvs Am Tskp

Condition: excellent (used), workpiece diameter 10 - 250 mm threading length 900 mm thread pitch 0,3 - 100 mm spindle turning speed range 72 / 1700 - 2540 U/min relief of the tap 0,03 - 8 mm clamping length max. 1190 mm Dkjdpfeyb S Riox Am Tep max. module 10 workpiece turning speeds 0,4 - 160 U/min total power requirement 13 kW weight of the machine ca. 7,4 t dimensions of the machine ca. 4,5 x 2,0 x 2,1 m Many accessories.

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 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 Dkjdpewlap Aofx Am Tjp 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.