SOLD
Vertical gear hobbing machine Pfauter P1251 (2 pcs.)Year: 1979
Tailstock, internal cutting device, change gears are available.
Tailstock, internal cutting device, change gears are available.
Ref#: 1047
Tech data:Maximum Workpiece Diameter w/center support....49.25”, 1251mm
Maximum Workpiece Diameter wo/center support...60.00”, 1524mm
Maximum Axial Travel...........................39.37”, 1000mm
Maximum DP / Module in Steel...................1.6 DP, 15.87 MOD
Minimum # of teeth (single-start index drive)..20 teeth
Center Distance Between Workpiece & Hob........2.36”, 60 mm min.
Center Distance Between Workpiece & Hob........31.5”, 800mm max.
Maximum Hob Diameter...........................10”, 254 mm
Maximum Hob Length.............................11”, 280mm
Maximum Hob Travel.............................9.85”, 250mm
Diameter of hob arbors.........................1”,1.25”,1.5”,2”
Taper for hob arbors...........................Morse # 5
Maximum Workpiece Diameter wo/center support...60.00”, 1524mm
Maximum Axial Travel...........................39.37”, 1000mm
Maximum DP / Module in Steel...................1.6 DP, 15.87 MOD
Minimum # of teeth (single-start index drive)..20 teeth
Center Distance Between Workpiece & Hob........2.36”, 60 mm min.
Center Distance Between Workpiece & Hob........31.5”, 800mm max.
Maximum Hob Diameter...........................10”, 254 mm
Maximum Hob Length.............................11”, 280mm
Maximum Hob Travel.............................9.85”, 250mm
Diameter of hob arbors.........................1”,1.25”,1.5”,2”
Taper for hob arbors...........................Morse # 5
Table Weight Capacity..........................11000Lbs, 5,000 kg
Diameter of Work Table Bore....................12”, 305mm
Work Arbor Diameter............................2.5”, 63.5mm
Speeds & Feeds (infinitely variable):
- Hob Speeds...................................30 – 180 RPM
- Axial Feed...................................0.020 - 0.240 IPR, 0.5 – 6.000 mm/pr
- Radial Feed..................................0.007 - 0.084 IPR, 0.170 – 2.000 mm/pr
Tangential Feed................................0.008 - 0.096 IPR, 0.200 – 2.500 mm/pr
Electrical:
Volts..........................................240 VAC
Phase..........................................3 phase
Frequency......................................60 Hz
Load of Machine (approx.)......................32 kVA
Dimensions (including space required to remove):
Length.........................................291.80”, 7412mm
Width..........................................169.80”, 4313mm
Height.........................................137.75”, 3500mm
Weight (approx.)...............................50,700lbs, 23,000kg
Equipped With:
Full Pendant Control
Automatic Hob Shifting
Two Cut Work-cycle
Index & Differential Change Gears
Universal Hob Head
Coolant and Hydraulic Oil Coolers
Chip Conveyor
Tailstock and Hob Arbors