GLEASON PFAUTER P 2800/3200 CNC Gear Hobbing Machine – Year 2009

3.3.1 Motorized hob head

Workpiece
-Largest module (Steel with approx. 600N/mm2)
*Hobbing : 20mm
*Form mililng : 30mm
-Maximum diameter: 3,200mm

Tool
-Largest permissible outside diameter: 350mm
-Maximum Length: 386mm

Hob arbor
-Diameter : 68:80 mm
-Mounting tape: HSK-B 160

Travel Distances
-Radial (X axis) : 1,200mm
-Tangential (Y axis): 300mm
-Axial (Z axis): 1,000mm

Largest hob-head swivel angle
-Direction +A : 30 degrees
-Direction -A: 45 degrees

Speeds
-Tool : 20 to 200 min-1

3.3.2 Internal motorized hob head

Workpiece
-Largest module (Steel with approx. 600N/mm2) : 25mm
-Minimum internal diameter: 1,050mm
_Maximum swing diameter: 3,200mm
-Maximum width: 470mm
-Maximum ring-size: 240mm

Tool
-Maximum diameter: 440mm
-Maximum length: 90mm

Hob arbor
-Diameter: 80mm

Travel distances
-Radial (X axis) : 1,150mm
-Axial (Z axis) : 1,000mm

Largest hob-head swivel angle
-Direction +A : 15 degrees
-Direction -A: 15 degrees

Speeds
-Tool : 25 to 150 min-1

3.3.3 Machine

Worktable
-Outside diameter: 2,500mm
-Bore: 800mm
-Maximum permissible load: 400 kN

Overall dimensions and weight
-Length: 8,800mm
-Width: 8,410mm
-Height: 5,350mm
-Weight of the machine (approx.) : 56,000 kg

Electrical equipment
-Operating voltage: 380 V
-Supply voltage: 230 V
-Control voltage: 24 V
-Frequency: 60 Hz
-Connected load of machine: 100kVA
-Cable cross-sectional area: 70 mm2
-Protection: 160 A

Speeds
Rapid traverses:
-Axes X and Y : 3,000 mm/min
-Axis Z : 4,000mm/min

Speeds:
-Worktable: 0 to 4 min-1

CNC type Simense 840D
Max spindle speed 4000 rpm
Max gear width 470.0 mm