Used Gearwheel grinding machines for sale (26)

Condition: used, Year of construction: 2013, max. wheel diameter 260 mm gear width 320 mm max. module 4,5 min. module 0,5 Control SIN 840D max.helical angle +/- 45 ° total power requirement 68 kW weight of the machine ca. 15500 Kg dimensions of the machine ca. 3,25 x 3,25 x 3,30 m Fire extinguishing system Siemens Sinorix TM Knoll Filtering system VL1500/8000 year 2017 Wekal loading cell Dptblh

Condition: good (used), Year of construction: 2012, max. wheel diameter 300 mm gear width 250 mm max. module 5/10 min. module 0,5 Control Siemens 840 D total power requirement 65 kW weight of the machine ca. 11,8 t dimensions of the machine ca. 5290 x 4280 x 2620 m TECHNICAL DETAILS Wheel diameter - max.300 mm wheel width 250 mm Module - max. module 5 generating grinding/module 10 form grinding x-axis270 mm y-axis250 mm z-axis320 mm Cnzmkhiizs Axis speed max. 10000 mm/min Workpiece diameter max.300 Toothing width - max.250 mm Helix angle - max.+35/-35 ° Machine weight approx. 14800 t Space requirement approx. 5290 x 4280 x 2620 m

Condition: good (used), Year of construction: 2008, Operating hours: 69,000 h, Functionality: fully functional, Machine/vehicle number: 3442423, Commissioned in 2009. Owner: Swiss Defense Industry Aeronautical Engineering Division Location: Switzerland Pictures and documents of the machine are only available on separate request. Due to strict safety precautions, viewing of the machine is not possible for clients (third parties) from Asia. We ask for your understanding. Workpiece: Largest workpiece diameter 300 mm Normal module range ~ 0.7 - 8 mm Part taper angle adjustment range -90° to 90° Axis offset above and below center ± 100 mm Spiral angle to be ground (in tooth center) No limit Diameter of the workpiece spindle bore 127 (5") mm Maximum workpiece spindle speed (optional) 700 (2500) rpm Tool: Grinding wheel diameter 50 - 230 (9") mm Largest grinding spindle speed 7500 rpm Electricity: Voltage 3 x 400 V (standard) Control voltage 24 V DC frequency 50 Hz (standard) Rated current 100 A Machine fuse protection 160 A Connected load machine 110 kVA Protective earth interference-free Mains requirements: Voltage tolerance ± 10% Frequency accuracy ± 1% Voltage interruption max. 3 ms Voltage dip max. 20% during max. 20 ms Voltage peaks max. 200% during 1.5 ms Harmonic content max. 10% Mains symmetry Voltage difference between 2 phases max. 2% of nominal voltage Dpr8Ix Compressed air: Quality class 3.3.2 / ISO 8573.1 Mains pressure 6 bar Volume max. 6 m³/h Humidity, pressure dew point max. 10°C Solids max. 40 µm Oil content max. 25 mg/m³ Ambient conditions: Room closed, dry Room temperature 10°C ... 40°C Humidity max. 75% Floor exactly horizontal, dry and clean Foundation Floor load capacity 4000 daN/m² = 820 lbs/sqf Vibrations The floor should be as free as possible from external vibrations. Emissions: Average machine sound pressure level, according to DIN 45635

Condition: good (used), Year of construction: 2004, Min/Max Gear Diameter: 19 - 145mm Max Gear Width: 100mm Min/Max Module: 1 - 3mm Helix Angle: -40 / +40 degrees X/Y/Z Travel: 195/160/100mm Max Shaft Length: 490mm Dpplgt Grinding Speed: Max 80m/s Grinding Wheel Diameter: 275 - 205mm Grinding Wheel Width: 125mm Dressing Tool Diameter: 123mm Tailstock: Yes CNC Control: Siemens Sinumerik 840D Dimensions (L x W x H): 2.4 x 2 x 2.5m Weight: Approx. 8 tons Loader missing

Condition: ready for operation (used), Technical data see photos Dprdp2

Condition: good (used), Technical details: Max.length of workpiece : 1100 mm Czvooyi90Q Distance between Heads: 160 - 1180 mm Max center heigh of spindle : 330 mm Max weight of machining workpiece: 100 Kg Max size of workpiece (diam. x length) 300 x 980 mm Number of milling Heads : 2 No. horizontal Heads Number of centering Heads : 2 No. horizontal type Milling Spindel speed range: 20- 2000 rpm Voltage: 380/400 V, 50/60 Hz Power requirement: 20 kW Dimensions: 4500 x 2000 x 1500 mm Weight machine: 4.5 tn

Condition: used, Year of construction: 2012, max. wheel diameter 300 mm gear width 320 mm max. module 10 min. module 0,5 max.helical angle 45 ° frequency 50 Hz voltage 400 V main fuse 125 A x-axis 270 mm y-axis 250 mm z-axis 320 mm A - axis +/- 45 ° B - axis 360 ° C-axis 360 ° total power requirement 89 kW weight of the machine ca. 23,5 t dimensions of the machine ca. 11,2 x 5,5 x 2,9 m automated Oil slinger station EWAB workpiece storage Hoffmann coolant filter system HSF 100 SE/K Minimax fire extinguishing system Bojmctbtc W+W air filter system Promot Automation "Cellmaster" (3 cells) year 2019

Condition: like new (used), Year of construction: 2003, max. wheel diameter 400 mm gear width 300 mm max. module 8 min. module 0,3 control Sinumerik 840 D number of teeth 5 - 999 Cnzgxngzxw pressure angle 14 - 30 ° helix angle -45 / +45 ° workpiece weight max. 300 kg x-axis 490 mm rapid traverse X-axis 15 m/min y-axis 220 mm rapid traverse Y-axis 5 m/min z-axis 300 mm rapid traverse Z-axis 5 m/min grinding wheel diameter 205 - 300 mm grinding wheel width max. 125 mm boring diameter 160 H7 mm number of starts 1 - 5 weight of the machine ca. 12,5 t König loading device Coolant device Accessories

Condition: excellent (used), Year of construction: 2006, Steuerung: Siemens 840D Gewicht der Maschine: 26 Tonnen Maximale Geschwindigkeit: 4000 U/min Tischdurchmesser: 800 mm Dpp9Fb Max. Modul: 32 Max. Teilkreis: 1480 mm Max. Tischbelastung: 10T Durchmesser der Tischbohrung: 320 mm

Condition: used, Year of construction: 1993, max. wheel diameter 330 mm gear width 180 mm Btr8F0Vtue total power requirement 12 kW weight of the machine ca. 7500 kg

Condition: ready for operation (used), Year of construction: 2003, Functionality: fully functional, Machine/vehicle number: 76003, Grinding wheel diameter: 275 mm, Gear diameter: 150 mm, Module thread tooth pitch (max.): 3, Module thread tooth pitch (min.): 1, With automated loading of the Felsomat machine TECHNICAL DETAILS Control system: Siemens 840D / Reishauer VM24RZ Wheel diameter: max. 150 mm Module: 1 - 3 pieces grinding wheel diameter: 206 - 275 mm MACHINE DETAILS Machine weight: approx. 7.2 t Bslq0Yscxu Space requirement: approx. 2.44 x 1.43 x 2.46 m Rated power: 36 kVA Mains voltage: 3x400 V, 50 Hz No twist control grinding option

Condition: excellent (used), Year of construction: 2006, Operating hours: 79,000 h, Functionality: fully functional, Wheel width: 145 mm, Grinding wheel diameter: 275 mm, Table load: 300 kg, Wheel diameter: 400 mm, Reishauer RZ400 with Hoffmann-vacuumfilter und oilmist extraction OD: 10 – 400mm No. of teeth: 5 – 999 Gear width: 0 – 300mm Distance between centers incl. Workholding approx. 60 – 700mm (with std. centers) Module: 0.5 – 8 (with autom. indexing) PA: 14 – 30° Helix: +/- 45° grind.-speed: 63 m/sec. incl. dynamic balancing Weight workpiece max. 300kg (incl. Clamping) Available Auxiliaries and Tooling: Grinding wheels 8 no. Grinding wheel flanges 5 no. Available Auxiliaries and Tooling: Grinding wheels 8 no. Boi9Kyl9Kut Grinding wheel flanges 5 no. Clamping basic unit with exp. arbor and tailstock center (ask for details)

Condition: used, Year of construction: 2007, ratio of transmission 10:1 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 Dptbk7 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 coolant filtering unit Hoffmann

Condition: used, Year of construction: 2006, max. wheel diameter 150 mm gear width 100 mm max. module 3 min. module 1 x-travel 190 mm y-travel 160 mm z-travel 100 mm turning speeds 5200 U/min swivel angle for work spindle +/- 40 ° weight 8,5 t with KUKA robot loading system TWIN-SPINDLE TECHNOLOGY The twin-spindle concept significantly shortens the cycle time and guarantees the high production output of the Reishauer generating grinding machine. During the grinding of a gear, the previously ground workpiece is unloaded on the second workpiece spindle workpiece is unloaded, the next gear to be ground is loaded and centred. REISHAUER GEAR HOBBING MODULE The generating module coordinates the complex axis movements of the generating grinding process and generates the exact geometry of the workpiece. Reishauer relies exclusively on the hobbing module developed in-house. This makes us more precise and continue to set the technological standards. REVOLUTIONARY PROCESSES Thanks to the targeted further development of the grinding process, Reishauer has been the technology leadership in the hard fine machining of gears for decades gears. One example of this is grinding with a cutting speed of 100 metres per second, polishing grinding and topological grinding. Equipment/accessories: - Turret with 2 workpiece spindles and dressing unit - Counter holder - 3 workpiece clamping devices Clx32Aaz0O - Centre unit with sensor - Hoffmann filter unit - 1 flange with grinding disc - Kuka robot - Safety devices for transport - documentation

Year of construction: 1972, Condition: used, Gear grinding machine REISHAUER NZA Manufacturer: Reishauer AG Vudg7Ohvx Made in: Switzerland Specification: Max wheel diameter: 300 mm Gear width: 170 mm Module: -Min: 0,5 -Max: 5 Max clamping length: 420 mm Max angle of teeth: 45 grad Number of teeth: 12 -Min: 12 -Max: 130 Slide stroke: 200 mm Helical lead: -Min: 200 mm -Max: 6000 mm Max diameter of grinding wheel: 350 mm Max width of grinding wheel: 84 mm Total power requirement: 9 kW Dimensions: 2500x2000x2300 mm Total weight: 4600 kg

Condition: used, Year of construction: 2002, Machine/vehicle number: 75032, max. wheel diameter:400 mm max. module:10 min. module:0,3 weight of the machine ca.:11,5 t dimensions of the machine ca.:3,3 x 2,75 x 2,8 m max. number of teeth:999 min. number of teeth:5 Width of teeth:0-300 mm pressure angle max.:30 pressure angle min.:14 workpiece weight max.:300 kg worm grinding diameter:300...205 mm width of grinding worm:125+0,7 / -0,5 mm boring diameter:160 H7 mm with loading device FELSOMAT Type: FZ250 Year of construction: 2002 Bjbgq2Cyp7O No tail stock

Condition: excellent (used), Year of construction: 2002, Functionality: fully functional, Gleason Pfauter G320 CNC generating grinding machine + Promot Automation handling unit Functionality and machine features Generating grinding machine with 8 numerically controlled axes for machining gears with straight and helical teeth that can be produced by generating, including a dressable worm profile wheel. Linear and rotary main axes are hydrostatic. High-performance machine for finishing cylindrical gears with straight or helical involute teeth. TECHNICAL DETAILS Control: Siemens 840 incl. control panel Module: 0.5-7.0 Workpiece diameter: 10 - 380 mm Number of teeth: 10 - 600 Vertical slide stroke Z: 200 mm Horizontal slide stroke X: 230 mm Tangential slide stroke Y: 135 mm Swivel angle of clamping head A: ± 45° Stroke - tailstock center: 125 mm Tangential slide stroke - dressing V: 180 mm radial slide stroke - dressing U: 110 mm C-axis (table rotation): 360° rapid traverse speed - linear axes: 10,000 mm/min Rotation speed: 3,000 rpm (infinitely variable) Table rotation speed: 240 rpm Table resolution: 0.001° Processing feeds: stepless Working feeds: infinitely variable Grinding wheel diameter: 270 - 350 mm Grinding wheel width: 104 mm Grinding wheel bore: 160 mm R2Stu29Wv9 MACHINE DETAILS Machine weight: 11,500 kg Machine space requirement: approx. 3.7 x 2.4 x 2.75 m Promot Automation space requirement: approx. 4.5 x 1.6 x 4.0 m EQUIPMENT - Promot automation - Conveyor belt - Cooling belt system - Hydraulic unit - Complete documentation

Year of construction: 2004, Condition: used, max. wheel diameter 150 mm gear width 100 mm F9Ezvd2Xkv max. module 3 min. module 0,5 Control Siemens 840 D spindle turning speed - stepless 0 - 5200 U/min x-axis 190 mm y-axis 160 mm z-axis 100 mm work piece spindle speed 0 - 1000 U/min ical angle +/- 40 ° total power requirement 36 kW weight of the machine ca. 8,5 t dimensions of the machine ca. 3,5 x 2,5 x 2,8 m

Condition: used, Year of construction: 2006, ratio of transmission 10:1 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 Boioi7Pcy 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 coolant filtering unit Hoffmann

Condition: like new (used), Year of construction: 1981, max. wheel diameter 350 mm gear width 160 mm max. module 10 min. module 1 table load 200 kg Number of working hours 19895,97 h Cisajcgxem total power requirement 8,5 kW weight of the machine ca. 5900 t

Condition: good (used), Year of construction: 1987, Functionality: fully functional, Machine/vehicle number: 61373, Workpiece weight (max.): 350 kg, Wheel width: 240 mm, Grinding wheel diameter: 700 mm, Helix angle: 45 °, Rotational speed (min.): 150 rpm, Rotational speed (max.): 1,650 rpm, Overall weight: 5,000 kg, Power: 22 kW (29.91 HP), REISHAUER RZ701 IS IN ACTIVE WORKING CONDITION. Sfv9Spnuwf

Condition: new, Year of construction: 2013, Functionality: fully functional, Höfler dressing unit for Rapid II 650 - 1250mm with two TS 100cx140-60007 dressing spindles, Heidenhain Y2-axis scale and two Siemens motors. More detailed information can be found in the pictures. Bkf9Wzpfknm The dressing unit is new. Assembly and commissioning is possible on request.

Condition: used, Year of construction: 2006, ratio of transmission 10:1 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 Dptbkt 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 coolant filtering unit Hoffmann

Condition: used, Year of construction: 2007, ratio of transmission 10:1 Bohqph3So 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 coolant filtering unit Hoffmann

Condition: used, Year of construction: 2008, ratio of transmission 10:1 min. number of teeth 3 max. number of teeth 200 range of tooth size 20 mm Dptbev 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