G.A. GRAY 507792 VERTICAL BORING MILLS

Specifications & Market Value

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Equipment Overview

OEM
G.A. GRAY
Model
507792
Year of manufacture
-

Technical Description

The G.A. Gray 507792 Vertical Boring Mill is a robust machine designed for precision turning operations, featuring an 84-inch table diameter and an impressive maximum turning diameter of 96 inches. It offers substantial capacity with a maximum swing of 90 inches, 94 inches between columns, and a maximum height under the rail of 84 inches. The mill is equipped with a 75 horsepower motor to drive the table speeds, which are variable between 1.0 and 194 RPM (also listed as 0-100 RPM). It employs a dual-ram system and a single side head for versatile machining. Key strokes include a 30-inch turret stroke and a 48-inch ram stroke, with the head capable of swiveling up to 45 degrees. Feeding capabilities range from 0.0025 to 0.250 inches per revolution, supported by a rapid feed rate of 120 inches per minute. Weighing 110,000 lbs, this heavy-duty machine is identified by Stock Number 6185 and Serial Number 9763.

Technical Attributes

Max Spindle Speed
194.00 RPM
Table Diameter
84.00 ''

Dimensions

Size
86 in H

Category

  1. MACHINING
  2. → BORING MILLS
  3. → VERTICAL BORING MILLS

Data Accuracy and Verification

Specifications, market trends, and valuation estimates are compiled from manufacturer documentation, historical sales, and industry sources. While care is taken to ensure accuracy, this information is provided for reference purposes only and may contain errors or omissions. Users should independently verify all data before making buying or selling decisions. Valuations do not represent guaranteed transaction prices or binding offers, and Aucto assumes no liability for decisions made using this data.

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