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Cincinnati Heald Large-Capacity Internal Grinding Machine - $RFQ

Item Number: #00016415
Cincinnati Heald Large-Capacity Internal Grinding Machine
 
 
 


Cincinnati Heald Large-Capacity Internal Grinding Machine
 
Stock Code:  17541
Price: $RFQ
Subcategory: 

Internal Grinders

Swing60"
Year of Manufacture:  1988
Manufacturer:  Cincinnati
Model:  4EF-76
Condition: Used
 
Reference #17541


CINCINNATI HEALD 4EF-76 Large Internal Grinder
Serial No.: 91190-0088-0101
Age 1988
Model: 4EF76

* * * 90" EXTENDED BASE * * *

Table Size ............................ 117" x 26.5"
Workhead Spindle Flange, Diameter ..... 12"
Hole Through Workhead Spindle ......... 11.68"
Swing Inside Chuck Guard .............. 60"
Swing Over Bridge ..................... 60"
Angular Adjustment of Workhead ........ +/- 9 Degrees
Center of Workhead Spindle to Floor ... 64.5
Workhead Longitudinal Positioning ..... 90" Max.
Longest Part Machine Will Hold ........ 82" Approx.
Table Travel .......................... 60" Max.
Indexing Wheelslide Travel ............ 6" Max.
Electronic Feed Hydrostatic Wheelslide 2.5" Max.
Angular Dresser with 1.25" Stroke ..... 0-90 Degrees
Faceplate to Wheelslide Edge .......... 72"-120" Range
Machine Pressure ...................... 150 PSI
Wheelslide Pressure ................... 500 PSI
Way Lube Pressure ..................... 55 PSI and 5 PSI

SPEEDS, FEEDS, MOTORS, & DIMENSIONS:
Hydraulic Indexing Cross Slide ........ 6" Max.
Wheelslide Fine Feed .................. 0.0001" on Diameter
Wheelslide Feed ....................... 2.5"
Each Turn Facing Attach. Handwheel .... Approx. .090
Facing Attachments, Each Graduation ... Approx. 1"
Each Turn of Table Handwheel .......... 0-18 Feet Per Minute
Workhead Speeds ....................... 7.5 HP, 10-75 RPM
Grinding Spindle Motor ................ 15 HP
Grinding Spindle Speed ................ 3530 RPM
Workhead Motor ........................ 7.5 HP
Workhead Speed ........................ 875 RPM
Approximate Floor Space ............... 298" x 168"
Approx. Weight, Total ................. 30,000 Lbs.

EQUIPPED WITH:
48" Face Plate
2-Axis DRC Readout
Coolant Magnetic/filtration unit
Programmable Grind, Bore, Plunge, Face Dressing Cycle
Sparkout, Pickfeed, & Dressing Cycle
3-Point 24" Steady Rest
3.5" x 32" 4500 RPM Red Head Spindle #400-384
5.5" x 48" 3000 RPM Red Head Spindle #400-476
 
This machine is listed for sale by Prestige Equipment located in Melville, New York
 
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Prestige Equipment
  35 Pinelawn Rd, Suite 203W
Melville
NY 11747
United States
 
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