3EF 700 CINCINNATI / HEALD CINTERNAL 2 SPINDLE MULTI-SURFACE INTERNAL GRINDER

3EF 700 CINCINNATI/HEALD CINTERNAL 2 SPINDLE
MULTI-SURFACE INTERNAL GRINDER

S/N 913527P84-0109 Year: 1984

Capacities
Maximum swing in guard……………………………………… 8
Work head angular adjustment………………………………… 0-60
Work slide travel (X-direction)……………………………….. 11
Longitudinal bridge adjustment (Z-direction)…………………. 8
Maximum table travel………………………………………….. 26
Grinding stroke – maximum…………………………………… 22
- minimum……….…………………………… 0
Wheel slide travel……………………………………………… 14
Wheel head mounting position span…………………………… 10-5/8 –14-5/8
Front wheel head adjustment (longitudinal)…………………… 4
Front wheel head swivel………………………………………. 5, -15
Rear wheel head swivel……………………………………….. 5, -10
Wheel head spindle flange to wheel slide – maximum……….. 39
- minimum…………. 0
Work head load capacity……………………………………….. 1000 lbs.
................................……………………………………….. CG 6 from flange
Accuracies
Axes resolution…………..………………………………… .000025
Work head rotation…………………………………………. .000030

Speeds Feeds
Axes speeds – grinding - maximum……………………..… 99.9 IPM
- minimum…………………..…….
Rapid axes speed…………………………………………… 400 IPM
Feed rates…………………………………………………… 0 to .999 IPM
.............................................................maximum incr. -1001 IPM
Axes feed resolution………………………………………… .000025
Work head speeds (reversible variable)…………………. 30 –999 (1 IPM incr.)

Drives
Axis drive motors (PWM)…………………………………. 6 ft/lb. (8.13 Nm)
…………………………………. Torque .4 HP (3 kw) @ 2000 RPM
Work head motor…………………………………….. 4 1/2 HP (3.4 kw) @ 4500 RPM
Wheel head motor…………………………………… 10 HP (7.5 kw) @ 3000 RPM
Hydraulic pump motor………………………………. 2 HP (1.5 kw) @1800 RPM
General

Cincinnati 700 Series control.
P Axis
V Axis
Diaphragm chuck.
Rotary diamond dresser.
Oil tank capacity…………………………………………… 10 gal.
Base, length width………………………………………. 99 x 52
Required floor space, width depth……………………… 121 x 193
Overall machine height from floor………………………… 60
Overall electric cab. height from floor…………………….. 72
Machine weight……………………………………………. 16,950 lbs.

Specifications are deemed accurate, however, subject to verification or prior sale.