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SHEFFIELD/SCHAUDT MODEL PF30 CNC PLUNGEFORM GRINDING MACHINE

GRINDER FORM
Manufacturer:
SHEFFIELD
Model:
PF30
Year:
1998
Stock #:
9969
SHEFFIELD/SCHAUDT MODEL PF30 CNC PLUNGEFORM GRINDING MACHINE

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of 2

Maximum length 24"
Maximum diameter 10"
Maximum swing 11 3/4"
Maximum form depth 1"
Maximum form width 9"
Grinding wheel diameter, hole, width 24" x 1
2" x 6"
Minimum wheel width 1"
Wheel speed 7,000 S
FPM
Workhead speeds 21 - 10
00 RPM
Maximum wheelhead adjustment 7"
Wheelhead rapid traverse range 3/8" -
1 1/2"
Maximum wheelhead automatic feed 1"
Wheelhead infeed range .005 to
.475 IPM
Crushtrue feed range .004 to
.075 IPM
Tailstock center taper #11 B &
S
Platen swivel adjustment 2 Degre
es clockwise
5 Degre
es counter

MOTOR SPECIFICATIONS

30 HP Main spindle drive motor
HP Precision balanced workhead motor
HP Slow wheel crush speed motor
HP Rapid traverse pump motor
HP Slow feed pump motor

Sheffield Schaudt CYBERFLEX control system including linear positioning
measuring system and Fanuc model OGC CNC
Behind the wheel CRUSHTRUE dressing for part forms up to 6" wide, Include
s
crush roll arbor for rolls up to 4 7/8" OD x 3" ID x 6 1/4" wide
Cont. on
Stock
of 2

(cont.)
Manual, laterally adjustable table, 24" lateral adjustment,
including One basic machine general assembly including hardened
and ground steel, double-vee ways with 30 HP wheelhead drive motor
Live center workhead, 21-1000 RPM, includes center drive and drive dog
modified for collet usage and workhead collet accuator
Air operated tailstock
Automatic mist lubrication system for the spindle and pressure lubricatio
n
for the ways
Digital readout for lateral table, .0005" resolution
Table angle indicator
Marposs E5 inprocess gaging system
Jet wheel cleaner with oscillating nozzle
Coolant & filter system
Coolant heat exchanger
Automatic compensation after truing
phs**

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