gear cutting and hobbing machines used for sale (206)

Key data: 3500 mm, 36

Dear Sirs, We are pleased to offer a rare opportunity to acquire a HÖFLER Porta 3500 CNC Gear Grinding Machine, a high-capacity later-generation traveling gantry machine designed for precision spur and helical gear grinding, internal and external grinding applications. The machine is offered As Is” with limited use history and reasonable flexibility on pricing. Machine Overview The HÖFLER Porta 3500 is a later-generation traveling gantry CNC gear grinding machine designed for the precision finish grinding of large external and internal spur and helical gears. It is capable of grinding gears up to 3,500 mm (137.8”) diameter with exceptional accuracy and productivity. Serial Number: 928 Year of Manufacture: 2007 The machine has accumulated only approximately 6,800 operating hours since installation and is considered to have very limited use. Main Technical Specifica ...

Key data: 3500 mm

HÖFLER Porta 3500 CNC Gear Grinding Machine We are pleased to offer a rare opportunity to acquire a HÖFLER Porta 3500 CNC Spur/Helical, Internal/External Gear Grinding Machine, a large-capacity later-generation traveling gantry system with very low operating hours. Machine Overview Make/Model: HÖFLER Porta 3500 CNC Year of Manufacture: 2007 Installation Year: 2010 Total Operating Hours: approx. 6,800 hours Design: Later-generation traveling gantry system Condition: The machine is currently in still under power and requires reinstallation of a refurbished hydraulic drive motor (included) prior to recommissioning. Key Specifications (Maximum capacities as per OEM data) External Grinding Diameter: 3500 mm (137.8”) Internal Grinding Diameter: 800 mm (31.5”) Tooth Profile Height: 80 mm (3.15”) Helix Angle: ±45° Max Module: 20 (1.34 DP) Grindi ...

Key data: 400 mm

S375G SAMPUTENSILI "CNC" Horizontal Gear Profile Grinding Machine, suitable for the precision grinding of external spur and helical gears and shafts, as well as internal spur and helical gears and splines. The machine has the added capability of grinding worms, rotors, and other screw-type workpieces of similar profile up to 14.76” (375mm) which was factory OEM standard - but delivered at 15.74" (400mm) diameter, and 34.25” (870mm) in length. The machine is also equipped with the optional” on-board CNC” dressing feature, and the on-board CNC” gear inspection system-feature. Serial No. 2376 (New in 2007) This is a first-class, highly versatile gear grinding machine, in superlative” condition throughout, which may be inspected, in running service, at our customer’s plant facility, by appointment. -The machine would require acquisition & adaptation of an appropria ...

Key data: 4000 mm, 1560 mm, 32

CNC Gear Gringing machine HOFLER H4000 Year 1990 Maximum Workpiece Diameter 4000mm Gear Width 1560mm Module 3-32 Number of Teeth 12-768 Maximum Angle of Teeth 35 R/L Grad Pressure Angle 14-31 Degrees Table Diameter 1900mm Table Bore Diameter 750mm Maximum Workpiece Weight 35000kg Grinding Head Stroke 1600mm Ways hydrostatic Coolant, Filtration System Way Covers: rubber roll-up, metal telescopic and bellows neoprene Power 3 PH / 60 Hz / 230 – 460 V Equipped with: Reutlinger balancer Oil mist extraction system HOFLER TPF-40/1100 measuring machine Year: 1990 Max. Gear Diameter: 4000mm Both machines are in Excellent condition This machine was used to grind the gears for the US nuclear submarine transmissions (gearboxes). The machine was originally purchased new by General Electric for the Lynn Massachusetts Facility. We purchased it from them in excellent ...

Key data: 360 mm

Reishauer Model RZ362A CNC Gear Grinder Maximum Wheel Diameter: 14.17” Maximum Module: 0.275” Minimum Module: 0.0039” Slide Stroke: 6.88” Maximum Helix Angle: ± 45° Maximum Number of Teeth: 600 Minimum Number of Teeth: 6 Maximum Workpiece Weight: 132 lbs. Grinding Wheel Width: 4.09” Grinding Wheel Diameter: 11.02” – 13.77” Speed of Grinding Worm when Grinding: 1100 – 2330 U/min Speed of Grinding Worm when Profiling: 50 – 95 U/min Feed per Revolution of Workpiece: 0 – 0.133” Grinding Worm Infeed Speed: Up to 99.9mm/min / 3.93 IPM Approximate Weight: 14,553 lbs. EQUIPPED WITH: Reishauer CNC Controls. Dittel MBA2000 Balancing Controller. Elbaron R12D Mist Collector. Kato Motor Generator. Freestanding Hydraulic Unit. Hydraulic Oil Pump-Sump System. Free Standing Electrical Control Cabinet. Tailstock. (2) Wheel Hubs. Manuals and Drawin ...

CNC Gear Gringing machine HOFLER H4000 Year 1990 Maximum Workpiece Diameter 4000mm Gear Width 1560mm Module 3-32 Number of Teeth 12-768 Maximum Angle of Teeth 35 R/L Grad Pressure Angle 14-31 Degrees Table Diameter 1900mm Table Bore Diameter 750mm Maximum Workpiece Weight 35000kg Grinding Head Stroke 1600mm Ways hydrostatic Coolant, Filtration System Way Covers: rubber roll-up, metal telescopic and bellows neoprene Power 3 PH / 60 Hz / 230 – 460 V Equipped with: Reutlinger balancer Oil mist extraction system HOFLER TPF-40/1100 measuring machine Year: 1990 Max. Gear Diameter: 4000mm Both machines are in Excellent condition This machine was used to grind the gears for the US nuclear submarine transmissions (gearboxes). The machine was originally purchased new by General Electric for the Lynn Massachusetts Facility. We purchased it from them in excellent ...

rotor dia:30-500 mmhobbing length:500-1000 mmtotal power requirement:80 kWweight of the machine ca.:15 tdimensions of the machine ca.:3,6 x 2,5 x 3,0 mmax. module:8 Max. module Et milling = 12 Max. module hobbing = 12 Max. axial travel = 110 to 1100mm Max. cutter speed = 300rpm Max. cutter displacement tangential = -350 to -55mm Max. table speed = 100rpm Table drive: torque motor Filter system: chip conveyor is for magnetic materials, belt filter is for all suspended matter that floats in the oil Including milling mandrel

max. wheel diameter:180 mmmax. module:7 hob turning speeds:200-2000 U/minmin. number of teeth:4 excluding conveyor belt

max. wheel diameter:275 mmgear width: mmmax. module: weight of the machine ca.:9,4 tdimensions of the machine ca.:3,7 x 3 x 2,82 mmin. number of teeth:5 max. number of teeth:2000 range of tooth size:20 mmmax. gear width (internal machining):58 mmX-axis:325 mmy-axis:350 mmZ-axis:475 mmBevel gear milling machine Gleason Pfauter including Promot Automation

max. module:7 weight of the machine ca.:5 tworm grinding diameter:280-350 mmwidth of grinding worm:84-104 mmmin. number of teeth:6 max. number of teeth:600 max. top circle diameter:360 mmmax. workpiece weight:60 kgwithout filter

max. wheel diameter:780 mmgear width:130 mmmax. module:10 weight of the machine ca.:8,5 tno. of strokes:30 Hub/minHier fully functional machine, Little usedThere are some Tools and Change gearsLiebherr WSC501 CNC gear shaping machine, used, ready for useManufacturer: LiebherrType: WSC 501Mach.- No.: 4407/05Year of manufacture: 1985Details:Max. gear shaping module: 8mm(30°gears possible up to module 10°)Max. gear width: 130mmDiameter of the machine table: 500mmMaximum wheel diameter: 780mmShut height ? table: 650mmStroke rate min. 30DH/minContinuously adjustable max. 1500 DH/min.Operating voltage: 380VFrequency: 50HzControl voltage: 110VConnected load: 36 kVARated current: 55AWeight: 8500kgDimensions: approx. 4,85 x 3,655 x 3,78(width x depth x height in m)The machine has seen only very limited use in our company. It remains fully operational and can be demonstrated in function upon a ...

max. wheel diameter:80/120 mmmax. module:2,5 max. top circle diameter:65 mm:22 mm:140 mm:120 mmslide travel axial ( Z-axis ):320/400 mmDimensions (L/W/H):3270 x 3240 x 2020 mmweight of the machine ca.:6 tP60 - The compact all-rounder for wheels, shafts and wormsThe P60 is the smallest machine in the Gleason line of horizontal hobbing machines. The all-rounder not only mills spur gears with all rollable profiles, but is also the optimal solution for machining steering pinions and worms.with automatic loading system, extraction unit, chip conveyor, with balancing device with 2 tailstocks, with Artec process monitoring system, type CTM-BT1.1

max. wheel diameter:150 mmgear width:350 mmmax. module:4 total power requirement:48 kWweight of the machine ca.:13 tdimensions of the machine ca.:4,88 x 4,40 x 3,56 mspindle turning speed range:100-1000 U/minInfeed and outfeed chain conveyor, with tool holders, chip conveyor, hydraulic unit and air conditioning.

max. wheel diameter:600 mmmax. module:6 weight of the machine ca.:0,9 tdimensions of the machine ca.:1,52 x 0,91 x 1,45 m

max. wheel diameter:300 mmmax. module:7 weight of the machine ca.:15 ttable turning speeds:100 U/mintable diameter:180 mmhob turning speeds:750 U/minmax. hob diameter:300 cutter length max.:230 mmLiebherr LC300 with loading automation Machine including counter holderThe machine used to work with emulsion

max. wheel diameter:300 mmmax. module:7 weight of the machine ca.:15 ttable turning speeds:100 U/mintable diameter:180 mmhob turning speeds:750 U/minmax. hob diameter:300 cutter length max.:230 mmLiebherr LC300 with loading automation Machine without counter holderUsed to work with oil

max. module:7 weight of the machine ca.:5 tworm grinding diameter:280-350 mmwidth of grinding worm:84-104 mmmin. number of teeth:6 max. number of teeth:600 max. top circle diameter:360 mmmax. workpiece weight:60 kgwith Turbo Separator, loading unit, latest-generation balancing and dressing unit and various accessories

max. wheel diameter:600 mmmax. module:10 min. module:2 total power requirement:1,4 kWweight of the machine ca.:0,68 tdimensions of the machine ca.:1,6x0,75 mdiameter of hob:15 mmgear width:140 mm

max. wheel diameter:300 mmgear width:100 mmmax. module:5 workpiece turning speeds:0 - 1000 1/minwork piece - max.:1100 mmworkpiece clamping:auto. tension device number of spindle speeds:1000 1/min.spindle bearing diameter:100 mmdiameter of spindle flange:120 mmtailstock travel:80 mmweight of the machine ca.:3500 KGdimensions:1200 x 1450 x 2250 mmtotal power requirement:10 kVAThe Gear Tooth Deburring machine WERA, ZEM 300 for deburring of splines gear wheels and shafts, with Pointing Facility.Texte, Bilder, Grafiken, Layout, Strukturen und Algorithmen etc. unterliegen weltweitem Urheberrecht.Unerlaubte Verwendung der Daten, werden sowohl strafrechtlich als auch zivilrechtlich verfolgt.Das ausschließliche Urheber- / Nutzungsrecht dieser Daten wurde nachfolgender Person eingeräumt.Copyright © 2005-2026, Josef Weber. All rights reserved.

max. wheel diameter: 420 mmgear width: 120 mmmax. module: 7 mmmin. module: 0,5 gear hobbing diameter - external: 420 mmgear hobbing diameter - internal: 370 mmtable diameter: 400 mmboring diameter: 125 mmspindle stroke: 120 mmstroke position adjustment: 230 mmstrokes - infinitely variable: 30 / 800 Hub/mindepth feed stepless: 0,016 - 0,063 mm/Hubtotal power requirement: 35 kWweight of the machine ca.: 7,5 tdimensions of the machine ca.: 2,46 x 3,48 x 2,66 mAccessories: - Various replacement wheels and blade holders - DocumentationThe data for this ad was created with ModulMWS - the software solution of LogoTech oHG.

max. wheel diameter:5 - 260 mmgear width:400 mmmax. module:15 min. module:0,5 gear hobbing diameter - internal:30 mmmax. helix angle:> 85 ° Aussenverz.max. helix angle:> 45° Innenverz.Testing Range vertical:400 mmdist. between centers:5 - 600 mmtable diameter:260 mmmax. table load:100 kgspeeds:30 1/mintotal power requirement:1,6 kVAweight of the machine ca.:900 kgdimensions of the machine ca.:200 x 1300 x 2150 mmCNC Gear Tester in good condition, out of OEM Test Lab.For measuring of spur and helical toothing, additional of rotationally symetric parts as true running, coaxiality, axial runout, etc. with tool changer ( 4 nos.)

max. wheel diameter:300 mmgear width:100 mmmax. module:5 workpiece turning speeds:0 - 1000 1/minwork piece - max.:1100 mmworkpiece clamping:auto. tension device number of spindle speeds:1000 1/min.spindle bearing diameter:100 mmdiameter of spindle flange:120 mmtailstock travel:80 mmweight of the machine ca.:3500 KGdimensions:1200 x 1450 x 2250 mmtotal power requirement:10 kVAThe Gear Tooth Deburring machine WERA, ZEM 300 for deburring of splines gear wheels and shafts, with Pointing Facility.

max. wheel diameter:130 mmmax. module:3 total power requirement:15 kWweight of the machine ca.:6 tdimensions of the machine ca.:2,3 x 2,5 x 2,17 mA well-preserved CNC hobbing machine Vertical for shafts and wheelsWith tailstockAlso suitable for hard milling (good for steering pinion)Rapid traverse radial, axial: 10.000 mm/min Rapid traverse tangential: 7.500 mm/min Max. wheel diameter 130 mm Max. module 3 mm Tangential slide travel 200 mm Radial slide travel 10 / 100 mm Axial slide travel 300 / 200 mm Milling head speed 250-3500 U/min Milling head -swivable +/- 40 ° Tool diameter 80 mm Tool length - max. 240 mm Table turning speeds 5 - 1000 U/min Milling spindle drive 15 kW Feed range 0,1 - 2000 mm/min Table diameter 132 mm Control Sinumerik 840 C Connected load 40 kVA Motor output 15 kW Weight : 6 T Dimensions 2300 mm 2500 mm 2170mmAccessories :Hydraulical workpiece clampingAutomatic ...

max. wheel diameter:180 mmmax. module:5 min. module:1 weight of the machine ca.:14 tdimensions of the machine ca.:4,5 x 2,84 x 2,8 mmin. number of teeth:7 toolpiece turning speed range:4000-10000 U/mintool length:210 mmWith tail stockNo dressing deviceOnly CBN

max. wheel diameter:180 mmgear width: mmmax. module:4 total power requirement:14 kWweight of the machine ca.:8 tslide travel axial ( Z-axis ):300 mmwork piece - max.:490-640 mm

max. wheel diameter:275 mmgear width:58 mmmax. module:8 min. module:0,5 weight of the machine ca.:10 tmax. number of teeth:200 min. number of teeth:5

pulling force - max.:2,5 tmax. ram stroke:1000 mmmax. workpiece diameter:40 mmBroaching speed:60 m/min.return speed:20 m/min.total power requirement:24 kWweight of the machine ca.:6 tdimensions of the machine ca.:1,7 x 2,4 x 4,77 mclamping plate:320 mmIt is a hydraulic machine.

workpiece diameter:63,5 mmcentre distance:350 mmhoning length max.: mmtotal power requirement: kWweight of the machine ca.:6 tdimensions of the machine ca.:2,70x2,30x2,60 mTechnical data G0504working spaceLength of the clamping surface mm 1550Number of T-slots mm 2Width of the T-slots mm 18Distance between T-slots mm 180Center height (tailstocks) mm 350Swivel range of the fine wheel head (U-axis) degrees + 30 / -30Center distance - tailstock / fine wheel min./max. mm 120/225Input resolution (all NC axes) mm / degrees 0.001Delivery slideMovement range (= Z-axis travel) mm 105Input resolution mm 0.001toolOutside diameter min./max. mm 225/275Hole diameter mm 160Width mm 60workpieceOutside diameter min./max. mm 40-150Module min./max. mm 1.25-4.0Tooth width max. Mm 45weightWeight of the machine approx. Kg 5500Operating fluid requirements Cooling lubricant recommendation, see chap. 8thHydraul ...

max. wheel diameter:200 mmgear width:250 mmmax. module:3 min. module:0,5 total power requirement:45 kWweight of the machine ca.:8,5 tdimensions of the machine ca.:4,4 x 2,4 x 2,7 mMachine out of prototype productionWithout automation