Pfauter PE150 Gear Hobbing Machine
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ConditionUsed
1 available
IN STOCK, BUILDABLE TO MEET SPECIFICATIONS
We have three (3) PE150 (MODELS PE-150, PE150AW, PE150) carcass machines, one with an EWAB double gripper type loader and two manual load machines. These machines were designed to be modular from the factory back in the mid 80’s. By Modular we mean the hob heads, worktables and tailstocks could be interchanged with various configurations to meet different needs. These machines have been here at MTB for many years and over that time period we have borrowed different pieces from each machine. We have (3) base frames, (3) Tailstocks and (2) hob heads (1) Motorized 3000 rpm (1) Bevel gear driven 600 rpm, (3) tables (1) 6 start and (2) 4-starts so we could conceivably assemble (2) PE-150 machines. I doubt we could resurrect the EWAB loader version due to the double gripper assembly having been sold to a needy customer sometime in the distant past. These were primarily targeted at the automotive market and smaller job shops. They are fully CNC controlled on all axes, X (Radial), Y (tangential), Z (Axial), A (Hob Head Swivel), C (Worktable), B (Hob Rotation or Spindle). The hob heads and the worktables are backlash free designs except the high speed 6 start worm tables for the automotive applications. Let us know if we can configure one of these for your next 5 DP or smaller 150mm or smaller diameter hobbing program. These are suitable for worm wheels, shaft or bore parts, in either spur or helical.
These machines are being offered in re-controlled and re-certified condition. We can also offer them with a full rebuild. All re-certified machines are fully cleaned. All moving slides, spindles and parts handling systems are inspected for problems. Any gibs or adjustable backlash systems are adjusted to the best possible settings. All hydraulic, coolant, lubrication and pneumatic systems are checked for proper functionality and leaks. All filters are replaced. All worn hoses, broken cables, connectors, buttons, lamps and wires are replaced. All guarding is installed and checked. All machine cycles are tested. Parts are cut to verify the machine capability. Charts from the test cutting are documented for your viewing.
Features
Tailstock with pressure adjustment
Power Clamping
Number of CNC controlled axes 5
Number of CNC
controlled spindles 1
Pitch rating 5.08 DP 5 Mod
Maximum workpiece diameter 5.906 in 150 mm
Maximum axial travel 7.874 in 200 mm
Worktable diameter 5.906 in 150 mm
Maximum radial center distance 6.299 in 160 mm
Minimum radial center distance 0.394 in 10 mm
Worktable Starts 4
Maximum Worktable RPM 150 RPM
Maximum hob diameter 5.118 in 130 mm
Maximum hob length 8.661 in 220 mm
Maximum hob shift travel 6.693 in 170 mm
Maximum swivel angle -30 deg 45 deg
Hob speed range
(Infinitely Variable) 500 to 600 RPM
Hob Spindle Power 20.1 HP 15 kW
Rapid traverse radial 118.110 in/min 3000 mm/min
Rapid traverse axial 118.110 in/min 3000 mm/min
Rapid traverse tangential 118.110 in/min 3000 mm/min
Machine Weight 17857 lbs 8100 kg
Plant power 460 VAC 60 Hz
Controls
Fanuc OiM-F with Fanuc Alpha HVi digital drives and motors
Base Software
Two passes (same or alternating directions)
Hobbing of four sequential gears in one cycle
Inch / Metric switchable
Incremental shifting by part count
Crowning with high point offset capability
Taper compensation
Axial or radial/axial cycles
Radial only cycle
Programmable dwell
Automatic overtravel and approach calculations
Tool offsets for quick size changes
Multiple program storage and retrieval
Automatic or manual hob swivel angle calculation
Optional Software
Custom cycles available upon request
Integral Coolant Tank
Chip Conveyor
One set of leveling wedges
One 1.25″ hob arbor and nut
Two copies of the operations manuals
Two copies of the maintenance documentation
30 Day return warranty on the machine
MTB Quality Checks and Repairs
The hob head has been disassembled and rebuilt
Work table drive system checked for problems
Hydraulic system drained and cleaned
All filters changed
Machine was thoroughly cleaned
All cycles were tested and are fully functional
All worn hoses replaced
Sample parts have been cut
The aforementioned description and listing of specifications and accessory equipment is correct and accurate to the best of our knowledge. However, it should not be considered binding in any regard, as we reserve the right to change and/or alter same without prior notice. Consequently the buyer is responsible for confirming same, upon physical inspection and inventory of the machine(s) and all related accessory equipment.
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