Roller grinding machine

POMINI HD 402/425

Condition: used, Year of construction: 1977, grinding diameter 350 mm grinding length 1000 mm centre height 175 mm grinding wheel diameter 400 mm grinding wheel width 50 mm bore 127 mm MK5 work piece spindle speed 20-400 U/min grinding head swivelling 360 ° grinding spindle head - swivable 180 + - ° grinding spindle speed 1500,1700,2200 U/min 0,001-0,030 mm/Ø 0-0,95 mm/Ø ±8 ° longitudinal feed of the table 1300 mm table speeds 0,02-6 m/min 130 kg 130 inkl. Spannugkg kg 70 mm total power requirement 6,5 kW weight of the machine ca. 2,5 t dimensions of the machine ca. 4,2 x 2,0 m Neu geliefert an Universität. 2018 übernommen. Iodpfx Asynmpgef Ujat Dann komplett bei BEMA gewartet und an an Einmannbetrieb geliefert. Nun wird die Maschine nochmal gewartet und Tischgeometrie neu hergestellt. 2-Achsen-Digitalanzeige Fagor nachgerüstet. -Reitstock mit Feinverstellung -Innenschleifeinrichtung -Kühlmittelanlage Zubehör auf Anfrage

Condition: ready for operation (used), Broadbent Heavy Duty Lathe 1041mm x 10,000mm Year approx. 1973. Swing over bed 1041mm (41”) Swing bin gap1575mm (62”) Distance between centres 9300mm (30’ 6”) Spindle bore 115m (4 ½”) Spindle speeds (18) 3.3 – 360 rpm Spindle motor 30 HP or 40 HP (To be confirmed) Isdpfx Aev I T Ewjf Ujat Tailstock 6 MT Imperial Metric screw-cutting with change gears. 36” Faceplate with 4 adjustable jaws, 54” Faceplate, Taper turning attachment, Power feed to top slide, 2 x 18” 3 point steadies, 24”/28” Steady.

Year of construction: 1971, condition: used, Technical details: max. wheel diameter: 300 mm max. module: 5 module min. : 0,5 max. workpiece weight: 60 kg weight of the machine ca.: 4,0 t dimensions of machine: 1800x1850x2500 mm Ijdpfx Afevc Apbj Usat dimensions electric cabinet: Nr. 1: 1930x400x1920 mm dimensions electric cabinet: Nr. 2: 800x230x1950 mm dimensions:: Abluftanlage: 1400x700x560 mm dimension cooling device LxWxH: 1,2 x 1,0 x 0,45 m Electronically controlled tooth flank grinding machine up to module 5 and a Ø of 240 - 300 mm feed speed per workpiece revolution infinitely variable 0.4 - 3.2 mm max./min. Number of teeth: 130 / 12 max./min. Pressure angle: 30° / 14°30` max./min. Spiral pitch with 24 teeth: 6000 / 200 mm max. tooth helix angle, both sides: 45° Speed of the grinding worm: 1900 rpm without dressing device Equipment: approx. 77x change transmission wheels, pipe extensions and various tools Two of these machines are for sale. Both machines are supplied via two common control cabinets and an exhaust air system. *

Condition: ready for operation (used), Year of construction: 1997, MODEL U.M. TG20/2500 CNC SIEMENS 840 C TURNING DIAMETER: 2500 mm TABLE DIAMETER: 2000 mm TURNING HEIGHT: 2000 mm MAX. WORKPIECE WEIGHT ON TABLE: 20000 kg MAX. TABLE SPEED: 2-250 rpm Iajdsxwp D Djpfx Af Ust TOOL CHANGER: 10 pcs TABLE MOTOR: 60-100 kW C-AXIS RAM SECTION: 250x250 mm RAPID TRAVERSE: 10000 mm/min MILLING SPEED: 0-4000 rpm DRIVEN tools WEIGHT: 46000

Condition: used, Year of construction: 1965, There are two WMW SU 315x3000 available, connected load machine 1/ 2: 12.6/ 12kW, weight machine 1/ 2: 8.2/ 9t, machines need overhauling. Iedpfxjxg Ihge Af Uoat

Condition: used, Year of construction: 2006, functionality: fully functional, center height in crank: 1,100 mm, workpiece weight (max.): 180,000 kg, grinding length: 11,000 mm, grinding wheel diameter: 1,066 mm, total length: 11,700 mm, quill travel distance: 11,700 mm, workpiece weight between centers: 180,000 g, distance between centers: 11,700 mm, POMINI CNC Roll Grinder Model HD-425-2-7L Siemens 840D, 12 Axes. Built in 2006. Two flatbed system grinding and workpiece ways are separate. Machine accuracy. Straightness 0.001-0.002 mm/m. Roundness 0.001-0.002 mm. Eccentricity 0.002 mm. Profile for crown height up to 0.1 mm ±0.002 mm/m. Surface finishing without chatter marks and no feed marks after finishing grinding stage. On an independent bed: Auto Caliper Diameter 870 - 2,250 mm. Eddy current crack and bruise detector probe. Ultrasound depth probe up to 180 mm. High Pressure wheel cleaner. Wheel dynamic balancing electromagnetic automatically or manually. Wheel dressing device with diamond. 2 Hydrostatic Steadies. 2 Hydrodynamic Steadies. Iodpfx Afowdmy Se Ujat 4 Soft landing for roles. Wheel quick change device incl motor. Jib crane. Vibration Measurement, recording on: Headstock base Neckrests Foot stock Wheel head Wheel head back Carriage Lateral side. Working Capacity. Grinding length 11,000 mm Max diameter with 1,066 mm Grinding wheel 2,200 mm Min diameter with 1.066 mm Grinding wheel 800 mm Center distance 11,700 mm Max Roll weight 80 Tons Max Roll weight with Steadies 180 Tons Min distance between wheel center and roll axis 845 mm Max distance between wheel center and roll axis 1,635 mm Carriage Axis Z, Hydrostatic Feeds, Infinitely variable 0-6,000 mm/min Oil film thickness 0.020 mm Distance between carriage ways 1,500 mm Ways width 160 mm Total length of the carriage on ways 3,385 mm Wheelhead on Carriage Axis X, Wheel Probe Axis A, Inspector Axis A1, Wheelhead cross travel Ballscrew, Axis X 940 mm Resolution axis X 0.0001 mm Wheel Spindle length 1,695 mm Spindle bearing, hydrostatic, diameter 254 mm Resolution Infeed micrometer handwheel, Axes X 0.00001 mm / division Continuous wheel infeed, U axis on radius 0 - 0.35 mm/min Rapid wheel indeed, axes X 0-830 mm/min Wheel motor, AC 130 kW Wheel Speed 400-1,100-1,600 rpm Wheel Cutting Speed infinitely variable Surface speed wheel diameter 1,066 mm 45 m/sec Surface speed wheel diameter 670 mm 45 m/sec Wheel hole, diameter 508 mm Wheel thickness 76 - 152 mm Wheel diameter 670 - 1,066 mm Crowning, Axis U. Max crown on the diameter 10 mm Max concavity on the diameter 10 etc Head stock Workpiece rotating speed 5 - 50 rpm Headstock motor 200 kW Max transmissible torque 76.5 kNm Faceplate control system V Belts Max Center diameter, metric type 160 mm Stroke of Quill 150 mm Length of headstock 3,110 mm Tail stock Quill diameter 260 mm Stroke of quill 750 mm Maximum center diameter, metric type 160 mm Taper Metric 5% on the diameter Tailstock length 1,300 mm Stroke of tailstock 8,000 mm Caliper, Arm Axis C, Carriage Axis V, Rotation Axis B. Max measurable diameter 2,250 mm My measurable diameter 870 mm Machine Dimensions. Machine weight 130 tons Length 19.5 m. Width 5.5 m. Height 3.2 m. Foundation depth 3.8 m.

Condition: used, Year of construction: 1965, core drilling diameter max. 50 mm bore depth 2000 mm swing diameter mm drilling capacity diameter max. 110 mm total power requirement 30 kW weight of the machine ca. 10 t Drilling Ø, approx. 2 - 50 mm Boring Ø, approx. 100 mm Drilling depth, max. (see stroke / mounting length) 1,600 - 2,000 mm Stroke of drilling slide, approx. 4,000 mm Distance between the two spindle heads 5,000 mm Height of centres above guideways 350 / 450 mm Drilling feed of drilling slide, infinitely variable 20 - 200 mm/min Quick feed of drilling slide 2,500 mm/min Spindle speeds via belt disks 260 - 650 / 650 - 1,625 rpm Workspindle drive 24 kW Drive of coolant pumps 1 x 7.5/15 kW and 1 x 15/28 kW Total electrical load, approx. 60 kW - 380 V - 50 Hz Total length of machine / guideways 7,500 / 5,000 mm Weight, approx. 10,000 kg Accessories / Special Features * Machine consists of the following elements: Main spindle on the left-hand side, followed by the coolant oil supply device. Table group, driven by ball screw spindle. Coolant oil supply device with elevated height of centres. At the end is a headstock, Type B 16, with drive motor approx. 7.5 kW, n = 900/2400 and 2400/6000. Large coolant device with filter unit. Large selection of accessories and drilling tools with Ø up to 100 mm. * Machine is suitable for working with a rotating workpiece together with a fixed drilling tool (ELB and BTA Process), as well as for a fixed workpiece and a rotating drilling tool. It can work with internal oil feed (Elb) or with external oil feed (BTA). * Complete oil coolant unit with tank and filter and two SIG high pressure pumps. Number of litres can be set: 17 / 40 / 120 or 220 / 500 litres per minute. Capacity approx. 2,500 l. * Feed of main slide is via ball screw spindle and infinitely variable DC motor. Mounted on the main slide is at present a table, approx. 800 x 800 mm, cross-adjustable approx. 500 mm, and suitable for holding cubic and cylindrical workpieces. Electric control via cam rail, approx. 2,500 mm long. End switch for quick feed, feed and return. * 2 closed 3-point steady rests. * FORKHARDT 3-Jaw Chuck, manually operated, Ø approx. 315 mm. * Modernized control panel with speed display, feed setting and display, display for kW, switch for feed, quick feed, right/left, etc. * 2 separate switch cabinets, separate coolant oil display device, bushes, reducers, clamping helps and lots of other accessories. This is a very valuable machine because of all the accessories! Iaedjt Hwucspfx Af Ujt

Condition: used, Year of construction: 2012, machine/vehicle number: MB0001-000031, travel distance X-axis: 2,000 mm, travel distance Y-axis: 1,500 mm, travel distance Z-axis: 1,200 mm, rapid traverse X-axis: 12 m/min, rapid traverse Y-axis: 12 m/min, rapid traverse Z-axis: 12 m/min, feed length Y-axis: 6 mm, feed rate X-axis: 6 m/min, feed rate Y-axis: 6 m/min, feed rate Z-axis: 6 m/min, controller manufacturer: FANUC, controller model: 32i Model A, workpiece diameter (max.): 2,550 mm, workpiece weight (max.): 7,000 kg, total height: 4,200 mm, total length: 5,540 mm, total width: 5,930 mm, table width: 1,400 mm, table length: 1,600 mm, overall weight: 29,000 kg, spindle speed (max.): 3,000 rpm, distance table center to spindle nose: 1,750 mm, spindle motor power: 26 W, spindle nose: BT50, number of slots in tool magazine: 60, tool length: 600 mm, tool diameter: 250 mm, tool weight: 30 g, B Axis: 1 degree Control: FANUC 32i-Model A Distance from Spindle Nose to Table Top: 0 - 1500mm Distance from Spindle Nose to Table Centre: 550 - 1750mm Machine Dimensions: 5540 x 5930 x 4200mm Machine Weight: 29000kg Maximum Cutting Feedrate: 6m/minute Maximum Tool Diameter: 250mm Maximum Tool Length: 600mm Maximum Tool Weight: 30kg Maximum workpiece weight: 7000kg Rapid Feedrates: WXYZ: 6 x 12 x 12 x 12m/minute Spindle Diameter: 110mm Spindle Motor Power: 26/22kW Spindle Speed: 3000rpm Swing: 2550mm Iaedpfoxm Sxvsx Af Uet Table Size: 1400 x 1600mm Tool Change Capacity: 60 Station Tool Size: BT50 Traverses XYZ: 2000 x 1500 x 1200mm W Axis: 500mm Coolant, Low Volt Light, Swarf Conveyor, Long Reach Right Angled Milling Head, Tool Length Measurement Probe, Renishaw Work Probe, Fully Enclosed machine guards.

Condition: good (used), GENERAL CHARACTERISTICS Max. Ø to be ground 120 mm Grinding wheel width 250 mm Minimum Ø to be ground 1 mm Ø drive grinding wheel 304 mm Ø working wheel 508 mm DIMENSIONS AND WEIGHT Height 1,700 mm Width 1,500 mm Length 2,750 mm Weight 4,000kg ELECTRICAL CHARACTERISTICS Grinding head motor power 15 Kw Spindle head motor power 1,8kw Hydraulic motor power 1,1kw Iedpfx Aorpnf Ajf Ujat Total power 20 kW Voltage 220/380 V

Year of construction: 1971, condition: excellent (used), CNC Dresser KW with Siemens 840D new in 2002 HeidenHain measuring scales Siemens Servo engines Crankshaft and External grinding Large steady rest package Large stone and flanch package Centre height: 316mm Iedsm Twz Aopfx Af Usat Grinding Ø: 632mm Grinding length: 3000mm Grinding stone dimensions:800 x 305 x 105mm Grinding stone speeds: 1000Rpm Table inclasement: 9,1° Coolant system: Yes Filtration: Yes CNC Dresser KW with Siemens 840D new in 2002 HeidenHain measuring scales Siemens Servo engines Crankshaft and External grinding Large steady rest package Large stone and flanch package Length: 10100mm Width: 2600mm Height: 2300mm Weight: 15000kg