Cincinnati, Heald #2EF-80, Multi-Purpose Shoe Type internal grinder, 23.5" work Head Straight, 20" table travel, 25 FPM, 5 HP, 3600 RPM, 1983

Heald 2EF-80 Internal Grinder
2EF-80CINCINNATIHEALD MULTI PURPOSESHOETYPE INTERNAL GRINDER
S/N 49263 Year:1983
STANDARD CATALOG SPECIFICATIONS
Maximum work head straight(spec. guard req'd)..... 23 1/2
Maximum inside standard chuck guard................20
Maximum 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, 3600RPM
Work head motor, DC......................11/2 HP, 3450RPM
Hydraulic pump motor.....................11/2 HP, 1200RPM
SPEEDS FEEDS
Table speed........................................ 0- 25 FPM
Work head speed, reversible, infinite variable.....0-500RPM
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
EQUIPMENT FEATURES
Heald Red Head grinding spindle.
Automatic single point dresser.
Cross sliding work head.
Manual and power table.
0 - 90 degree sine bar.
Coolant tank and pump.
Facing and stop.
QUALITY FEATURES AVAILABLE WITH THE 2EF-80
All integrated circuit logic units are plug in type for easier maintenance.
Digital readout of feed slide position tells the operator where he is instantly.
Compact circuit board assembly including test panel for quick check of individual boards.
Responsivehydro staticwheel slide, ball screw drive for precise positioning andrepeat ability.
Push button controls for feed, dress interrupt, cycle reset etc., cuts down on setup and machining time.
Specifications are deemed accurate, however, subject to verification or prior sale.
All exchange units/returns must be shipped within 30 days. All exchange units/returns must be shipped using DDP terms - Grinders Clearing House, Inc. dba GCH Machinery, is not responsible for any customs formalities or shipping costs.
If Grinders Clearing House, Inc. dba GCH Machinery does not receive exchange/core unit back within30 days, GCH will invoice FULL replacement cost (OUTRIGHT Cost) to customer.