Stroji za brušenje navojev nakup rabljenega (8)

Stanje: rabljeno, Leto izdelave: 1979, Maximum pipe diameter: 50 mm Hpedpeucgu Aofx Ab Tea No accessories included Pipe cutter/separator: yes

Stanje: dober (rabljeno), Leto izdelave: 2007, Premer obdelovanca 1400 mm Premer izvrtine 100–500 mm Krmiljenje Sinumerik 840D Hedpswzmqrsfx Ab Tjpa

Stanje: zelo dobro (rabljeno), Premer obdelovanca: 10 - 250 mm Dolžina navoja: 900 mm Navojni korak: 0,3 - 100 mm Vrtljaji vretena: 72 / 1700 - 2540 min⁻¹ Hodpfow Rrhgjx Ab Topa Odrezovanje: 0,03 - 8 mm Maks. vpenjalna dolžina: 1190 mm Največji modul: 10 Obdelovalni vrtljaji: 0,4 - 160 min⁻¹ Skupna potrebna moč: 13 kW Teža stroja približno: 7,4 t Potreben prostor približno: 4,5 x 2,0 x 2,1 m Veliko dodatne opreme: prirobnice, pretvorniki, naprave in valji za obdelavo, notranje brusno vreteno, podporniki ipd.

Stanje: rabljeno, Leto izdelave: 1986, Workpiece diameter 460 mm Thread length 900 mm Thread pitch 100 mm Total power requirement 10 kW Machine weight approx. 8 t Space requirement approx. m R E I S H A U E R (Switzerland) Universal - extra large - thread and worm grinding machine Model ULG 46 Year 1986 _____ ___ Grinding length: 900 mm Maximum workpiece clamping length: 1,190 / 1,400 mm Workpiece Ø / thread Ø, min./max.: 10 – 460 mm (!) Longitudinal adjustment of workhead on table: 210 mm Maximum workpiece weight approx.: 100 kg Work spindle bore approx.: 65 mm Lead range for single-rib wheels: 0.3 – 100 mm Maximum module: 10 Maximum lead angle: +/- 40° Grinding wheel dimensions, Ø x width: 350 x 20/40 mm Relief grinding size: 0.03 – 8 mm Presettable number of flutes: 2 – 10, 12, 14, and 16 Hedpfx Abot H Smte Tepa 27 workpiece speeds: 0.4 – 160 rpm Infinitely variable grinding wheel speeds: 72 – 2,500 rpm Spindle drive approx. 10 kW * Total connected load approx. 25 kW - 400 V - 50 Hz Weight approx. 8,000 kg Accessories / Special Features: • Machine was originally built with an increased center height for a maximum workpiece swing of 460 mm, allowing thread machining on larger workpieces and housings (aircraft industry)! • Internal thread grinding device with two dressing devices (long and short spindles) • Various flanges with grinding wheels • USL 3200 dressing device for pressure roll profiling, mounted above the grinding wheel (not motorized) • USL 700 dressing device for manual profiling of single-ribbed grinding wheel flanks • Automatic plunge-cut device. Automatic lift-off of grinding slide for the return of the workpiece slide • Relief grinding device with several cams, also suitable for plunge grinding • Hydraulic tailstock with foot switch and expansion compensation • Two simple dressing devices, manually operated for straight profiling • Two 3-point steadies for heavy workpiece support • Various flanges, set of change gears, numerous coolant nozzles, setting gauge, 3 faceplates up to 500 mm diameter, separate electrical cabinet for adjusting various grinding cycles • Lift-off safety hood above the working area, monitored by limit switches, etc. No coolant device available, but connection to a central coolant supply with valve control as well as a separate coolant chiller and standalone dust extraction unit.

Stanje: nepreverjeno (rabljeno), Weight: approx. 4,500 kg Hjdpfxewv N Eho Ab Tjpa

Stanje: rabljeno, Leto izdelave: 2015, Thread diameter: 20 - 80 mm Grinding length: 3500 mm Thread pitch: . mm Min./max. thread length: 50 / 3500 mm Centre height: 400 mm Max. workpiece length: 4000 mm Control: Siemens 840-Dsl Feed rate U-axis: 0 - 2500 mm/min Feed rate W-axis: 0 - 2500 mm/min Feed rate B-axis: 100 rpm Total power requirement: 45 kW Machine weight: approx. 24 t Space requirement: approx. 10.7 x 4.6 x 2.9 m Thread grinding machine / profile grinding machine, suitable for: - Thread grinding of single- and multi-start ball screw spindles with Gothic profiles and special profiles - Diameters from 20 to 80 mm with a grinding wheel diameter of 350 to 500 mm - Max. centre distance up to 4000 mm Equipment / Accessories: - Grinding spindle: - Power: 14 kW - For grinding wheel diameters from 350 to 500 mm, cutting speeds from 20 to 75 m/s are adjustable. - Grinding wheels: - New diameter: 500 mm - Worn diameter: 350 mm Hedpfxjw Ed S Us Ab Tjpa - Bore diameter: 203.2 mm - Diamond form roll: - Diameter: 121.3 mm - Radius: 0.5 mm - Driver flange for workpiece diameters: 15-70 mm - Drivers: - For workpiece driving diameters: 10-32 mm - For workpiece driving diameters: 31-60 mm - For workpiece driving diameters: 60-105 mm

Stanje: zelo dobro (rabljeno), Thread diameter: 5 - 200 mm Grinding length: 500 mm Thread pitch: 0.25 - 6 mm Clamping length max.: 850 mm Hsdpfx Abswvl H Ue Tjpa Grinding wheel diameter: 350 mm Centre height: 105 mm Thread M2 - M149 Thread - inch: 3/32 - 4'' Swivel angle left/right: +/-10° Total power requirement: 6 kW Machine weight approx.: 3.2 t Space requirements approx.: 2.5 x 1.7 x 1.5 m

Stanje: rabljeno, Leto izdelave: 1985, Thread diameter 254 mm Grinding length 350 mm Thread pitch 51 mm Control SIEMENS S 8 Total power requirement 12 kW Machine weight approx. 5000 kg Hedpfet Hw U Ajx Ab Topa Space requirement approx. m Internal thread grinding machine with PLC control