Hob cutter

KOEPFER 173 b

Year of construction: 1962, condition: good (used), machine/vehicle number: 1083, Broaching Machine - Vertical Rjdpfofc T Euex Akijch Manufacturer: Rausch Type: RS10/915 Machine number: 1083 Year of manufacturing: 1962 Force: 10 Tons Stroke: 915 mm System DIN 1415 With pedestal for upper-floor positioning

Year of construction: 1995, condition: used, machine/vehicle number: 18891, Force: 10 to. Stroke: 1000mm 3 Broaching-stations With chip-conveyor + platform and safety door Rsdpfx Akebrcmkeiech

Year of construction: 1988, condition: ready for operation (used), Travel X/Y/Z: 1500mm/800mm/660mm, spindle speed: 10000rpm, table dimensions X/Y: 1740mm/750mm, tool capacity: 30, taper type: BT50, control: Mazatrol M-32, weight: approx. 11000kg. Redpfxotpp H Nj Akiech

Condition: excellent (used), Year of construction: 1988, functionality: fully functional, Technical Data Grinding/Workpiece Diameter: up to approx. 300 mm (partially up to 350 mm) Grinding Length/Stroke: approx. 550 mm (slide travel) Rsdextiunepfx Akisch Module range (for hobbing cutter resharpening): min. module approx. 0.5 to max. module approx. 25 Number of flutes: typically 1–99 pieces (depending on tool set) Grinding wheel diameter: approx. 150–300 mm Grinding wheel speed: up to about 2,700 rpm Centre distance (workpiece spindle): typical range 400–800 mm Swivel/Pitch range: e.g. grinding wheel head swivel 0–15° Machine weight and space requirement: approx. 4.2–4.9 t weight; space approx. 3 × 2.6 × 2.3 m Electrical data: operating voltage e.g. 380 V three-phase, control 24 V, auxiliary voltage 220 V

Condition: excellent (used), Year of construction: 1988, TECHNICAL DATA. Max. clamping length: 90 mm Tool clamping height with tapered shank: 50 mm Tool clamping height with straight shank: 45 mm Max. helix angle: 45° Number of clamping positions: 1 to 99 Max. slide travel: 550 mm Max. grinding wheel diameter: 350 mm Rcodpfswwkacjx Akioh Min. grinding wheel diameter: 150 mm Grinding wheel speed (variable): up to 2700 rpm Swivel range of grinding spindle axis: 0° to 15° Grinding slide feed rate (variable): 0.05 to 16 mm/min (with 3rd and 4th axis: 0.05 to 8 mm/min) Workpiece spindle taper: ISO Taper No. 40 Grinding Wheel Data CBN and diamond cup grinding wheel: Ø200 mm → Min. DFF: 66 (3rd axis), 76 (4th axis) Ø250 mm → Min. DFF: 16 (3rd axis), 26 (4th axis) CBN-ES cone grinding wheel: Ø200 mm → Min. DFF: 50 (3rd axis), 60 (4th axis) Ø250 mm → Min. DFF: 0 (3rd axis), 10 (4th axis)

Condition: good (used), Year of construction: 1998, spindle diameter 90 mm control Siemens SINUMERIK 840 C voltage 400 V stroke position adjustment 100 mm table hole 150 mm no. of strokes 100-1200 Hub/min weight of the machine ca. 8,0 t Key data Normal module: 6 mm Max. workpiece pitch circle diameter: 250 mm Max. tooth width (straight teeth): 60 mm Helix angle adjustment: 45° to +0.5° Axis angle: 0° to 90° Center distance workpiece/jigging spindle: –80 mm to +320 mm Stroke position, stroke length Max. stroke position range (depending on stroke length): 0 mm to 80 mm Stroke position adjustment range: 0 mm to 80 mm Stroke drive Stroke rates infinitely variable Standard: 100 to 1200 DH/min Motor for stroke drive: 9 kW Maximum cutting speed: 150 m/min Feeds Rotation axes (tool C1, workpiece C2 axis): Feed stepless relative to 100 mm pitch circle diameter: 1.0 to 9420 mm/min Radial axis (column slide X1 axis): Feed continuously variable: 1.0 to 9420 mm/min, rapid traverse corresponds to maximum feed rates Connected load / weight Total connected load: 26 kVA Total weight (standard version): approx. 9,000 kg Rjdpfx Akjxyadtsijch

Condition: excellent (used), Year of construction: 2004, functionality: fully functional, machine/vehicle number: 1028, Thread Rolling Machine LEISTRITZ RT 400-CCA Year of manufacture: 2004 / Control system retrofit in 2019 Connection voltage: 3x400 V Redexytmhspfx Akijch Frequency: 50 Hz Rated power: 65 kW Main fuse: 125 A Operating pressure: Air: 6 bar, Oil: 270 bar Control voltage: 24 VDC Maximum shaft length: 275 mm Minimum shaft length: 125 mm Maximum roll set diameter: Tool Ø69.85: 215 mm, Tool Ø80: 210 mm Minimum roll set diameter: Tool Ø69.85: 176-178 mm, Tool Ø80: 176 mm Maximum rolling force: 40 t Space requirement: 3.4 m x 2.9 m x 2.2 m Weight: 4900 kg Accessories: - Coolant filtration system - Second spindle pair (1x for tools Ø69.85 mm, 1x for tools Ø80 mm)

Condition: used, TECHNICAL DETAILS - Number of spindles : 6 - Number of counter-spindles : 1 SPINDLES - Max. bar diameter : 22 [mm] - Spindle speeds : 10000 [rpm] - Spindle power : 8.5/15 [kW] NUMERICAL AXES - Slide unit 1.1 : X and Z axes controlled by NC - Slide unit 1.2 : Z controlled by NC - Slide unit 2.1 : Z controlled by NC - Slide unit 2.2 : X and Z axes controlled by NC - Slide unit 3.1 : X and Z axes controlled by NC - Slide unit 3.2 : X and Z axes controlled by NC - Slide unit 4.1 : X and Z axes controlled by NC - Slide unit 4.2 : X and Z axes controlled by NC - Slide unit 5.1 : X and Z axes controlled by NC - Slide unit 5.2 : X and Z axes controlled by NC - Slide unit 6.1 : Z axis controlled by NC - Slide unit 6.2 : X and Z axes controlled by NC POWER SUPPLY - Supply voltage : 380 [V] - Total installed power : 77 [kW] WEIGHT & DIMENSIONS Rcedpfxeyzi Umo Akijh - Machine floor space : 3329 x 2032 [mm] - Machine height : 2654 [mm] - Machine weight : 7100 [kg] MACHINE HOURS - Number of hours under power : 36508 [h] - Number of working hours : 26721 [h] - Number of spindle hours : 20860 [h] EQUIPMENT - CNC : Siemens 840D SL - Cutting force monitoring: ARTIS - Chips conveyor - Coolant tank * with high-pressure pump : 80 [bars] - Bar loader : IEMCA SIR mS22P/33 - Fire extinguisher * * NB : working order not guaranteed. To have it checked by a qualified organization of the buyer. - Electric transformer

Condition: excellent (used), max. wheel diameter 130 mm gear width 180 mm max. module 2,5 min. module 0,3 turning speeds 140 - 900 U/min Redpfey Umizox Akijch min. number of teeth 4 clamping length max. 200 mm Control Siemens max. workpiece diameter 80 mm total power requirement 3,5 kW weight of the machine ca. 2,9 t dimensions of the machine ca. 1,8 x 1,6 x 1,9 m

Condition: ready for operation (used), Year of construction: 2005, A CNC vertical moving-column machining center Mazak in need of repair is available. Travel X/Y/Z: 1120mm/510mm/510mm, table dimensions X/Y: 1460mm/510mm, max. table load: 800kg, spindle speed: 12000rpm, tool holder: SK40, tool stations: 30, rapid traverse: 36m/min. Machine dimensions X/Y/Z: approx. 3300mm/2900mm/2800mm, weight: approx. 7500kg, control: Mazatrol 640 M. The spindle does not always decelerate properly. Documentation available. An on-site inspection is possible. Rcjdpozf Nccofx Akish