PFAUTER P250Hギアー ホバー

タイプ:ギアー ホバー
コントロール:CNC (Fanuc 15-MB)


最大径 ギアー:300 mm
最大 デイアメトラル ピッチ:2.54
大きさ:L 181" x W 86" x H 86"
重量:17637 Lbs
管理:CNC (Fanuc 15-MB)

Manufacturer Pfauter
Model P250H
Serial Number 27142
Year of manufacture 1989

This machine is controlled utilizing an Allen Bradley 8200 series CNC Control System with Bosch drives and Bosch servo motors. The machine can be recontrolled with new and updated CNC Controls System like a Fanuc, Siemens or NUM. This recontrol can occur at MTB before or after the sale, or later at a customer facility if so desured.

Mechanical Specifications
Number of CNC controlled axes 4 X, Y, Z, C
Number of manual axes 1 A (Hob head swivel)
Number of CNC controlled spindles 1
Pitch rating               2.54 DP 10 Mod
Maximum hobbed diameter (6" cutter) 11.811 in 300 mm
Maximum hobbed diameter (with steady) 11.811 in 300 mm
Maximum hobbed/milled facewidth 31.496 in 800 mm
Minimum axial height from table top 16.142 in 410 mm
Maximum distance between centers 47.638 in 1210 mm
Maximum workpice swing 23.622 in 600 mm
Worktable diameter 9.843 in 250 mm
Table bore diameter 6.102 in 155 mm

Maximum radial center distance 10.039 in 255 mm
Minimum radial center distance 1.181 in 30 mm

Maximum hob diameter 6.299 in 160 mm
Maximum hob length 8.661 in 220 mm
Maximum hob shift travel 6.693 in 170 mm

Maximum swivel angle -40 deg 40 deg
Hob speed range (Infinitely Variable) 165 to 550 RPM
Hob Spindle Power 14.7 HP 11 kW

Rapid traverse radial 29.528 in/min 750 mm/min
Rapid traverse tangential 29.528 in/min 750 mm/min
Rapid traverse axial 29.528 in/min 750 mm/min

Length 181.102 in 4600 mm
Width 86.614 in 2200 mm
Height 86.614 in 2200 mm

Machine Weight 17637 lbs 8000 kg
Plant power 480 VAC 60 Hz

Tailstock with hydraulic quill
Automatic lubrication system
Dual worm anti-backlash table drive
Worm drive hob head for heavy cutting
Integral hydraulic unit for machine and hob carriage
Telescoping way covers for the axial axis
Fullly enclosed guarding around machine

Machine Includes
Coolant system
Chip Conveyor
One 1.25" hob arbor and nut
Two copies of the maintenance documentation
Two copies of the operations manuals
Two copies of the programming manuals
30 Day return warranty on the machine

Optional MTB Recertification Program
Hob head will be checked for problems
Work table drive system checked for problems
Hydraulic system drained and cleaned
All filters changed
Polycarbonate guarding windows will be replaced
Machine will be thoroughly cleaned
All cycles will be tested and verified as fully functional
All worn hoses replaced
All broken electrical wires and cables will be repaired
All defective controls will be replaced or repaired
All features will be tested and verified as fully functional
Coolant system checked for problems
Coolant tank and chip collection system cleaned
All axes checked for accuracy and repeatability
All axes will be recalibrated for home positions
Machine geometry checked and recorded
Tuning of all axes servos will be verified and adjusted
Sample parts will be cut if requested

Allen Bradley 8200 CNC
Bosch 'T' type AC servo drives and motors
AB Geartronic for table control

Base Software
Conversational based platform within the CNC Included
Automatic or manual overtravel and approach calculations Included
Auxilliary function selection (tailstock/clamping seq.) Included
Axial or radial/axial cycles Included
Radial only cycle Included
Crowning with high point offset capability Included
Hobbing of four sequential gears in one cycle Included
Inch / Metric switchable Included
Incremental shifting by part count Included
Multiple program storage and retrieval Included
Orientation of cutter and workpiece Included
Programmable dwell Included
Taper compensation Included
Shifting with table compensation. (Requires servo controlled Y and C axis) Included
Three passes (same or alternating directions) Included
Tool offsets for quick size changes Included
Up to four sequential surfaces Included
Workpiece counter Included
Simple single indexing (Requires servo controlled C axis) Included


This machine has a full enclosure with floor pan, side discharge conveyor system, externally mounted hydraulic unit and a pendant mounted control station. It is unique in that it used the AB8200 to perform the EGB function instead of the normal Pfauter Geartronic system. The mahcine can be easily upgraded to a new Fanuc or Siemens controls. Call fro details.


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