Heald 2EF-73

2EF-73 HEALD INTERNAL GRINDER
Year: 1982


STANDARD CATALOG SPECIFICATIONS
Maximum swing work head straight……………………………………. 27 1/2"
Maximum swing inside standard chuck guard………………………….. 21"
Maximum swing work head swiveled 90 Degrees………………………13"
Table travel, total……………………………………………………….. 20"
Grinding traverse stroke………………………………………………… 3/16" - 16"
Work head cross slide travel……………………………………………. 17 1/2"
Wheel head cross slide travel..………………………………………….. 1 1/2"
Wheel head mounting, 3 positions, (total adj.)………………………..… 7 1/2"

DRIVE
Wheel head motor.……………………………………………………… 5 HP, 3600 RPM
Work head motor……………………………………………………….. DC 1 1/2 HP, 3450 RPM
Hydraulic pump motor…………………………………………………...1 1/2 HP, 1200 RPM

SPEEDS & FEEDS
Table speed……………………………………………………………… 0 - 25 FPM
Work head speed, reversible, infinite variable…………………………… 0 - 500 RPM
Table rapid traverse…………………………………………………....… 25 FPM
Wheel side feed, per turn of hand wheel………………………………… .020" on dia.
Wheel side feed increments………………………………………….….. .00005" direct
Work slide feed, per turn of hand wheel………………………………… .100"

EQUIPPED WITH:
Cross sliding work head .
Manual and power table.
0 - 45 degree sine bar.
12" Extended bed.
0 – 500 Vari-speed work head.
Flange style work head.
Pick feed.
Coarse and find feed.
Table dwell right and left.
Load meter.
Single point hydraulic truing.
Face stop.
10” Diameter face plate.
480 Volts.
12,000 RPM spindle.