82" x 256" Heald Model 476 Extended Bridge Internal Grinder ( 1984 / 2010 )

Heald Model 476 Sliding Gap Bed Extended Bridge Internal Grinder
Max Swing: 82"
Max Center Distance: 256"
Bed Travel: 90"
Travel of Grinding Spindle: 62"
Swing in Gap: TBD
Center Distance: TBD
Hollow Spindle Variable Speed Workhead: TBD
Adjustable Workhead Base: TBD
Swing Over Workhead Chuck Guard: TBD
Swivel Forward/Back: TBD
Grinding Wheel Diameter: 8" - 10"
Grinding Wheel Speeds: 3600 RPM
Current Electrical Arrangement: 480/3/60
Amperage: 65 AMP
Main Motor Drive: 20HP
Equipped With
Full Pendant
31.5" 4 Jaw Chuck
Ball Screw
Facing Attachment
Roller Bearing Steady Rest ( 3" - 24" capacity )
Red Head Internal Grinding Spindle
Coolant System
Hydraulic System
Oil Mist System
Heavy Duty Centers
Contouring Wheel Slide Cam System
New Digital Electric Control in Panel
(2) Grinding Spindles
Newall Digital Readout: Available for 034.00 Installed
Currently Servicing:
737
757
C-130
A326 airbus
DC 8s
DC 9s
Many Other Models
Shipping Dims:
190" x 56" x 44" 15,500 LBS
70" x 48" x 70" 5000 LBS
48 x 46 x 15" 500 LBS