Used Gear grinding machines for sale (13)

Condition: excellent (used), Year of construction: 1990, CNC gear grinding machine/tooth flank grinding machine Höfler H4000 Year of construction 1990 CNC control is old + defective / must be replaced (needs retrofit) Wheel diameter - max. 4000 mm Wheel width 1560 mm Module - max. 32 Module - min. 3 Machine weight approx. 120 t Space requirement approx. m Year of construction: 1990 Wheel Ø max. 4,000 mm Module 3 - 32 Skew angle max. 35 ° Wheel width with straight toothing 1,560 mm Stroke length approx. 1,600 mm Number of strokes 12 - 120 strokes/min. max. workpiece weight approx. 35,000 kg max. number of teeth 12 - 768 Table size Ø x drilling g. 1,900 x 750 mm Grinding wheel Ø approx. 500 mm Accessories / special equipment: Hydrostatic guides in the sanding carriage, table and all other guideways guideways Complete sanding chamber enclosure with sliding doors Automatic sanding process in several cycles as well as settings for Roughing / finishing / fine finishing and automatic dressing cycle dressing cycle according to presettable number of teeth. Profile correction possible through appropriate dressing and additional movement of the grinding slide (vertical and lateral crowning) Coolant device with belt filter and oil mist extraction Separate switch cabinet, separate hydraulic system, separate oil cooling system TPF 40 measuring machine Cjlrasuaxfbekgqsgt Reutlinger balancing system

Condition: excellent (used), Year of construction: 2017, operating hours: 8,374 h, G 450 – Generating and Profile Grinding Machine Model for High-Performance Gear Manufacturing General Features Designed for small to medium production batches Compact design with high ergonomics Short setup times thanks to user-friendly operation Ideal for workpieces with complex geometries Supports CBN and ceramic grinding tools Suitable for external gears and shafts up to 550 mm in length Technical Data (G 450) Specifications Max. workpiece diameter 450 mm Module range 0.5 – 7.0 Max. workpiece length 550 mm Max. face width 380 mm Helix angle +45° / –45° Grinding wheel diameter 250 / 170 / 120 / 90 mm Max. grinding wheel width 180 mm Max. grinding speed 80 m/s Dressing tool diameter 120 mm Machine dimensions (L × W × H) 4,120 × 2,200 × 2,700 mm Control system Siemens 840D Solution Line Key Advantages at a Glance Quick tool changes via universal clamping system Direct drives for tool and workpiece spindles Integrated automatic balancing unit Flexible dressing system for various gear profiles High thermal and mechanical stability Cgolowdtfzsrakgqet Fully integrated measuring unit (profile, lead, pitch) Optional: High-speed spindle up to 12,000 rpm Spindle multiplier for CBN grinding wheels down to Ø 25 mm Control & Software Siemens drive technology Menu-guided operator interface with simulation USB and network connectivity Modular software with profile correction modules Intuitive interface with fast data validation and transfer This amazing SAMPUTENSILI gear grinding machine was in active use until last week, grinding the tooth flanks on cylindrical gears for an Italian industrial group. It is now officially released for external sale with immediate effect. The machine is in moderate condition but consistently delivered high-quality results, as confirmed by measurement protocols. This should be considered within the context of its production environment. On-site inspection is possible at any time, and the machine can be demonstrated by our technicians.

Condition: excellent (used), Year of construction: 2000, Gear grinder CNC controller SIEMENS 840C Max. external diameter: 1.500 mm Grinding lenght/Max. gear width (spur gears): 980 mm Module: 1.5 - 25 Base diameter/Root circle diameter: min 80 mm Helice angle: 35º Table diameter: 1.000 mm Max. weight: 6.000 Kg Cjlreu Aqi Hoakgqegt Grinding wheel power: 20 kW Profile corrections: max. 0.5 mm Lead corrections: max 1 mm Tailstock height: 1.250 mm Axial slide travel (z-axis): 1.000 mm Dimensions: 7.760 x 8.360 x 4.500 mm Weight: 42.000 Kg

Condition: ready for operation (used), Year of construction: 1989, Max. table load: 8t, diameter table: 2000m, max. wheel diameter wheel: 720mm, pressure angle: 12.5-30°, max. bevel angle: 35°, diameter grinding wheel: 300mm/400m, peripheral speeds: 25 or 35m/s, grinding stroke: 750mm, number of teeth: 12-372, length: 6800mm, width: 5500mm, height: 3800mm, weight: 26t, was modernized in 2000 and equipped with CNC control, with documentation, on-site inspection is possible. Cslrswb D Hwoakgqsgt

Condition: like new (used), Year of construction: 1987, Functionality: fully functional, machine/vehicle number: 61373, IT IS IN WORKING CONDITION Cgelraovwlf Iokgqot

Condition: used, Year of construction: 2000, Technical details: max. wheel diameter: 180 mm max. module: 5 min. module: 1 weight of the machine ca.: 14 t Cgolraevnmnlskgqst dimensions of the machine ca.: 4,5 x 2,84 x 2,8 m min. number of teeth: 7 toolpiece turning speed range: 4000-10000 U/min tool length: 210 mm With tail stock No dressing device Only CBN *

Condition: good (used), Year of construction: 1991, Functionality: fully functional, machine/vehicle number: 70303, workpiece weight (max.): 60 kg, rotational speed (min.): 1,100 rpm, rotational speed (max.): 1,900 rpm, overall weight: 4,800 kg, power: 16 kW (21.75 HP), Fully functional Cgslrakjtrxp Djgqjt

Condition: used, Year of construction: 2006, max. wheel diameter 150 mm gear width 100 mm max. module 3 min. module 1 workpiece dia. 150 mm number of teeth 5-150 max. helix angle +- 40 ° workpiece weight max. 2 kg spindle turning speed - stepless 0 - 5200 U/min tip circle diameter 10-145 mm root circle diameter ca. 10-145 mm Cgjlraksvwd Stegqet 0 100 mm clamping length max. 350 mm weight of the machine ca. ca. 8,5 t Features/Accessories: - Revolving turret with 2 workpiece spindles and dressing unit - counterholder - 3 workpiece clamping devices - Centering device with sensor - Hoffmann filter system - 1 Flange with grinding wheel - Kuka robot - Safety devices for transportation - Documentation

Condition: used, Year of construction: 1999, max. wheel diameter 280 mm Cgelraot Hwu Aekgqst gear width 330 mm max. module 5 min. module 1 Control LIEBHERR CNC total power requirement 28 kW weight of the machine ca. 12 t dimensions of the machine ca. m

Condition: used, tooth flank grinding machine REISHAUER NZA Cgelrajvv Sg Aekgqjt

Condition: used, Year of construction: 2015, machine/vehicle number: 25600, rotational speed (min.): 30 rpm, grinding wheel speed: 17,000 rpm, grinding wheel diameter: 300 mm, overall weight: 29,000 kg, grinding wheel width: 60 mm, table diameter: 930 mm, Equipped with: Siemens Sinumerik 840D Control Extended 1500 mm Gear Diameter Extended Working Stroke (Y Axis) 1500 mm CNC Dresser Prepped for Internal Grinding BfG Best-Fit Grinding Software High Speed Grinding Steady Rest Onboard Inspection (Profile, Lead, Spacing) Upgraded Inspection for Scanning/Digital Measurement Hydraulic Clamping System Profile & Lead Modifications Double-Helical Grinding Grind from Solid Root Grinding Hydraulic Unit Lubrication System Cjlevggwwerakgqjgt Chiller Specifications: Operating Range: -Maximum Gear Outside Diameter: 1,500 mm -Maximum Stroke Length: 1,500 mm -Maximum Stroke Length of Tailstock: 1,500 mm -Minimum/Maximum Center Distance Above Table: 500 - 2,000 mm -Minimum Module: 0.5 -Maximum Pivoting Angle: -45 / +120 Degrees -Maximum Grinding Spindle Drive Power: 38.5 kW -Maximum Grinding Wheel Outside Diameter: 300 mm -Maximum Grinding Wheel Width: 60 -Maximum Stroke Speed: 12,000 mm/min -Minimum/Maximum Workpiece Table Speed: 0 - 30 RPM -Maximum Workpiece Table Load: 8,000 kg -Workpiece Table Diameter: 930 mm -Total Weight, Approximate: 29,000 kg -Space Requirement (width x depth x height): 5,2 x 6,9 x 3.6 m

Condition: good (used), Year of construction: 1987, Functionality: fully functional, machine/vehicle number: 63577, workpiece weight (max.): 60 kg, rotational speed (min.): 1,100 rpm, rotational speed (max.): 1,900 rpm, power: 16 kW (21.75 HP), Fully functional Cgelraetrwibekgqet

Condition: used, Year of construction: 1980, max. wheel diameter 2500 mm gear width 1200 mm max. module 32 min. module 3 total power requirement 25 kW weight of the machine ca. 60 t dimensions of the machine ca. m Gear , min. / max. 180 / 2,500 mm Module 3 - 32 Helix angle, max. 10 - 35 ° Gear width for straight gears 1,200 mm Stroke length, approx. 100 - 1,200 mm No. of strokes 80 - 350 /min Stroke position adjustable 300 mm Stroke speed 4 - 40 mm Max. weight of workpiece, approx. 18,000 kg Min. / max. no. of teeth 16 / 576 Table size x bore 1,400 x 500 mm Grinding wheel Ø, approx. 500 mm Grinding wheel peripheral speed 34 m/s Total electrical load, approx. 45 kW - 380 V - 50 Hz Weight of machine, approx. 60,000 kg Cslot Hwqqsrakgqsgt Accessories / Special Features: * Hydrostatic guides in grinding slide, table and in all other guideways. * Completely covered working area with sliding doors. * Automatic grinding process for various cycles, with settings for roughing, finishing, fine finishing and automatic dressing cycle after preset number of teeth. * Profile correction is possible via appropriate dressing, as well as additional movement of grinding slide (depth and width crowning). * Approx. 50 change gears. * Grinding slideTilt display device. * Large coolant device with band filter and oil mist exhaust. * Separate switch cabinet. * Separate hydraulic unit. * Separate oil cooling unit. Condition : Very good. Machine can soon be inspected in our showrooms. It is not under power at present. Delivery : Ex stock, as inspected. Payment : Net, after conclusion of contract. The machine comes directly from a first class gear factory, where it was grinding Quality 5 - 6. Grinding diagrams are available. This type and quality of machine is rarely available. Thank you for your interest. We always have a good selection of gear machines available. Please let us know what you need.