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GRINDERS, INTERNAL (Also See CNC, Grinders, Internal)

Heald #273A, 20" chuck, 20" swing, 7200 RPM redhead, vari-speed, dresser, 1980

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General Specifications


Manufacturer: Heald
Model: 273A
Stock #: g1393
Price: Request a Price

Dealer Information
Adams Machinery Co logo
Adams Machinery Co
6450 N Hamlin Ave
Lincolnwood, IL 60712

Contact: Sonneborn
Tel: 847-673-0556
Fax: 847-673-7636
Email: adams@adamsmachinery.com
  
Gold Level Dealer Since 1924
Website: www.adamsmachinery.com

View our Equipment Listings

Detailed Product Description


Model 273A Heald Extended Base Universal Internal Grinder

S/N: 49266                  New: 1980

EQUIPPED WITH:
Motor Driven With 5 HP, 3 Phase, 60 Cycle Variable Speed AC Wheelhead Motor. 1.5 HP DC Workhead Motor And Variable Speed Controller. ½ HP, 3 Phase, 60 Cycle AC Hydraulic Drive Motor And Filter. With Electrical Control Cabinet And Operations. Master Control Panel.

Plunge Feed. 7,200 RPM Heald Red Head with Programmable Variable Speed Controller. 12" Long x 3-1/2" Mandrel. 4.5" Dia. Wheel. 12" Extended Base. 20" Chuck Guard. Wheel Dresser. Workhead Angular Setting Device. Hydrostatics Ways. Coolant System.

SPECIFICATIONS:
Maximum Swing over Table Extensions      24.5"
Maximum Swing Inside Chuck Guard      20"
Angular Adjustment of Workhead      90°
Maximum Table Travel      20"
Grinding Stroke, Maximum      16"
Max. Dist. Wheelhead Dovetail to Face of Workhead Flange      41-1/16"
Table Speeds      0-18 FPM
Workhead Speeds (Variable)      50-500 RPM
Rapid Traverse, Table      18 FPM
Approximate Weight      7500 lbs