Key data: 1000 mm, 25
Hofler Rapid 900 CNC form wheel gear grinder Year: 2003 installed 2004 This universal CNC form wheel gear grinder is a great job shop machine it can be inspected in plant under power . Machine is equipped complete with all necessary items to run this machine in your facility Machine specifications Max tip diameter of workpiece 1000 mm Max root diameter 50 mm stroke length 650 mm max workpiece height under tailstock 1960 mm profile height 41 mm Module 1-25 mm Helix angle +/- 45 deg Max grinding wheel diameter 400 mm Min wheel diameter 200 mm grinding wheel width 60 mm grinding spindle motor 13.5 Kw Grinding spindle speed range 1- 4000 RPM Dressing roll diameter 160 mm dressing roll spindle speed range 1-540 ...
Key data: 3500 mm, 20
HÖFLER Porta 3500 CNC spur/helical, internal/external gear grinding machine suitable for the precision, finish grinding of both internal and external spur and helical gears New 2007, installed in 2010 The machine is of the later generation HÖFLER Porta series traveling gantry machine design, and has been found to be in first class condition throughout, having had only 6,800 hours of total use since initial installation. Arrangements for the physical inspection of the machine, can be made by appointment, with one week’s prior notice. Table diameter …………………………………………………………… …. 92.5” (2350mm) Maximum tip circle diameter (external grinding) …………………137.8”(3500mm) Minimum root circle diameter (external grinding) ………………. 3.9”(99.06mm) Maximum tip circle diameter (internal grinding ...
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 Grinding wheel power: 20 kW Profile corrections: max. 0.5 mm Lead corrections: max 1 mm Table diameter: 1.000 mm Max. weight: 6.000 Kg 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 Gear measurement CNC controller SIEMENS 840C • High-performance gear grinder for spur and helical gears. • Wear-free due to double pre-loaded hydrostatic guideways for grinding slide, workpiece slide and workpiece table. • 2-bed construction. Temperature stable, vibration absorbing mineral casting machine-beds and column.
3500 HÖFLER Porta CNC” spur/helical, internal/external gear grinding machine suitable for the precision, finish grinding of both internal and external spur and helical gears up to 137.8” (3500mm) maximum diameter, 1.34 DP (20-module). Serial No. 928 (New 2007) The machine is of the later generation HÖFLER Porta series traveling gantry machine design, and has been found to be in first class condition throughout, having had only 6,800 hours of total use since initial installation. Arrangements for the physical inspection of the machine, can be made by appointment, with one week’s prior notice. Maximum tip circle diameter (external grinding) …………………137.8”(3500mm) Minimum root circle diameter (external grinding) ………………. 3.9”(99.06mm) Maximum tip circle diameter (internal grinding) …………………. 31.5” ...
HÖFLER H4000 CNC Gear Grinding Machine 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
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 c ...
HOFLER HF 2000L hobber/gasher with both internal/external heads Year: 2013 Installed in 2020 Less that 200 working hours Table diameter: 1500mm Table loading: 18000kg Working stroke (external hobbing): 1760mm Working range above table (external hobbing): 150-1910mm Working range above table (internal hobbing): 250-1460mm Counter support-end face above table: 800-2300mm External toothing, Max: 2000mm Internal toothing, Max: 2400mm CNC control: Siemens 840D Complete weight: 61000kg Equipped with counter support
Diameter of the table top: 32 mm Center height above table: 70 mm Diameter of the counterholder tip: 32 mm Stroke of the counterholder tip: 20 mm dist. between centers: 1000 mm z-travel: 1100 mm y-travel: 230 mm table diameter: 260 mm Spur gear module min.: 0,5/50,8 mm Spur gear helix angle: 45 ° weight of the machine ca.: 1,5 t The data for this ad was created with ModulMWS - the software solution of LogoTech oHG.
max. wheel diameter: 1400 mm gear width: 400 mm max. module: 25 min. module: 1 total power requirement: - kW weight of the machine ca.: 7,0 t dimensions of the machine ca.: 3,0 x 1,2 x 3,2 m The data for this ad was created with ModulMWS - the software solution of LogoTech oHG.
max. wheel diameter: 0 mm gear width: 0 mm max. module: 40 min. module: 1 weight of the machine ca.: 0,05 t dimensions of the machine ca.: 0,5x0,3x0,3 m pitch and run-out tester unit for gear measuring machines. The data for this ad was created with ModulMWS - the software solution of LogoTech oHG.
