Gear Grinding Machine

HÖFLER Helix 700

Year of construction: 2007, condition: used, gear hobbing diameter - external 1200 mm gear hobbing diameter - internal 1200 mm gear hobbing width -max. 260 mm control Liebherr PC-NC max. workpiece diameter 1500 mm table diameter 900 mm table bore diameter 320 mm max. table load 95 kN power capacity 30 kW coolant pump 120 l/min Dsdew Rf S Ejpfx Aiteci Axial distance between thrust spindle - table 0-820 mm Shaping spindle diameter 125 mm tool taper SK 45 DIN weight of the machine ca. 26 t dimensions of the machine ca. 8,073 x 6,183 x 4,375 m Strokes: - Stroke length min./max. - 0 mm / 270 mm - Stroke length adjustability - 270 mm - Stroke rate (double strokes) - 10 to 270 DH/min Equipment/accessories: - Chip conveyor - Cutting wheel holder SK 45 DIN - Cooler - Technical documentation

Condition: used, Year of construction: 2008, max. wheel diameter 700 mm Djdpfxeyv Ipfo Aitoci max. module 10 (18) min. module 1 table diameter 530 mm Table speed max. 350 1/min Distance of shafts 50 - 680 0 workpiece weight 4.000 kg Axial travel 1.000 mm tangential adjustment 300 mm pivoting angle + / - 45 Grad power capacity 32 kW spindle turning speed range 3.500 - 12.000 U/min tool diameter 320 mm total power requirement 80 kW weight of the machine ca. 25,00 t

Condition: used, Year of construction: 2007, travel distance X-axis: 6,000 mm, travel distance Y-axis: 2,000 mm, travel distance Z-axis: 1,250 mm, rotational speed (max.): 5,000 rpm, SPINDLE TAPER ISO 50 X LONG. TRAVEL MM.6000 Z SADDLE TRAVEL MM.1250 Y VERTICAL TRAVEL MM.2000 SPINDLE SPEED RPM.5000 FEEDS MM/MIN.8000 SPINDLE MOTOR POWER KW. 37 CNC HEIDENHAIN iTNC 530 REMOTE HAND WEEL FLOOR PLATES 7000x2000- 15 TON/MQ. TABLE 1080 X 7220 X H 820 MM ATC.40 CHIP CONVEYOR ROTATING HEAD IN CONTINUOUS TUPC 0,001°x0,001° COOLANT THROUGH THE SPINDLE 20bar FUNCTION RTCP FPT AUTOCAL EXTERNAL COOLANT TANK HEIGH & LOW PRESSURE WITH PAPER FILTER N.2 AUTOMATIC HORIZONTAL DIVIDERS WITH 2 SUPPORT TABLES N.1 PIECE PROBE Dsdswz H Rfopfx Aitoci

Condition: ready for operation (used), functionality: fully functional, One used CNC gear grinding machine OERLIKON Opal 800 Dodpfx Aisyucd Hoteci Max. tip diameter: 1000 mm Min. root diameter: 40 mm Min. module: 1 Max. module: 16 Number of teeth: 999 Max. gear width: 630 mm Opal grinding wheel and diamond disk Only single profile grinding possible, see photo.

Condition: used, Year of construction: 2008, ratio of transmission 10:1 Dedpevxwmtofx Aitoci min. number of teeth 3 max. number of teeth 200 range of tooth size 20 mm tooth width max. 58 mm spindle speeds (infinitely variable) 6000 U/min work piece spindle speed 1200 U/min diameter of tools max. 230 mm diameter of tools min 69,85 mm x-axis 325 mm y-axis 350 mm z-axis 470 mm b-axis + 90,1 / - 1 ° work piece table - Ø 212,71 mm Control SIN 840 D SIEMENS total power requirement 75 kW weight of the machine ca. 10.000 Kg dimensions of the machine ca. 6,10 x 4,40 x 3,30 m Internal probe Renishaw LP2 (axis X2;Y2) Hoffmann coolant filter system HSF 100SE/K (built in 2008) Tank capacity 2500L VT oil mist filter system

Condition: used, external diameter 400 mm internal diameter 127 mm Dcsdeu Sbguopfx Aitsi width 45 mm unused gear grinding wheels from a Hoefler machine! Price per piece for detailed info, see photos!

Condition: ready for operation (used), Year of construction: 2001, controller manufacturer: SIEMENS, controller model: 840, overall weight: 11,500 kg, number of axes: 5, This 5-axis Gleason PFAUTER G320 CNC + Promot Automation was manufactured in 2001. It features a Siemens 840 control unit, a maximum workpiece diameter of 380 mm, and a module range of 0.5-7.0. The system includes Promot Automation handling, a robotics system, and a cooling belt system. If you are looking to get high-quality gear grinding capabilities consider the Gleason PFAUTER G320 CNC machine we have for sale. Contact us for more information about this machine. • Operator panel: included • Module range: 0.5–7.0 • Workpiece diameter: min 10 mm, max 380 mm • Number of teeth: 10–600 • Axis travels: Z (vertical) 200 mm; X (horizontal) 230 mm; Y (tangential/shift) 135 mm • Clamping head swivel (A): ±45° • Tailstock stroke: 125 mm • Dressing travels: V (tangential) 180 mm; U (radial) 110 mm • Grinding wheel speed: up to 3000 rpm, stepless • Linear axis speed: 10,000 mm/min • Max. table rotation speed: 240 rpm • Table resolution: 0.001° • Feeds: machining and working feeds stepless Dcjdjyf E R Dspfx Aitoi • Grinding wheel dimensions: diameter 270–350 mm; width up to 104 mm; bore 160 mm • System weight: approx. 11,500 kg • Space required (machine): approx. 3.7 m × 2.4 m × 2.75 m Additional equipment • Promot Automation handling unit (robotics handling) • Operator panel/handheld (for automation) • Conveyor belt • Cooling belt system • Hydraulic unit • Space required (automation): approx. 4.5 m × 1.6 m × 4.0 m • Accessories as shown in photos

Condition: new, Year of construction: 2023, grinding wheel size 300x145x160 mm Ceramic grinding discs for tooth flank grinding - 145 mm wide Dimensions according to machine type Reishauer T1SP 300x145x160 M3 EW20° 3GG from the company 3M Profiling according to specification module m, running speed gg, pressure angle EW Advantages: - Grinding burn risk is close to zero - Up to 50% shorter sanding times - 2-fold reduction in dressing effort - Twice the service life of grinding discs - Continuous, consistent sanding performance - Significantly higher sanding parameters than with standard tools Dcedpfxouayn De Aitji

Condition: new, Year of construction: 2023, grinding wheel size 300x145x160 mm Ceramic grinding discs for tooth flank grinding - 145 mm wide Dimensions according to machine type Reishauer T1SP 300x145x160 M0 EW0° 0GG from the company 3M without Profiling according to specification module m, running speed gg, pressure angle EW Advantages: - Grinding burn risk is close to zero - Up to 50% shorter sanding times - 2-fold reduction in dressing effort - Twice the service life of grinding discs - Continuous, consistent sanding performance Dodpfx Asuayp Usiteci - Significantly higher sanding parameters than with standard tools