GRAY SERIES 300 VERTICAL BORING MILLS

Specifications & Market Value

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Equipment Overview

OEM
GRAY
Model
SERIES 300
Year of manufacture
-

Technical Description

The GRAY SERIES 300 is a heavy-duty vertical boring mill designed for large capacity machining, featuring a substantial 192-inch table diameter and a maximum swing of 204 inches. This machine boasts a high table capacity of 175 tons, driven by a powerful 100 HP table motor. Operational control is managed by a Fanuc 15T CNC system. Key dimensional specifications include a maximum height under the cross rail of 120 inches (with a minimum of 24 inches), and a maximum height under the ram or tool block of 108 inches. The ram system provides a 96-inch stroke and 110 inches of horizontal travel. Table speeds range from 0.8 to 50 RPM, distributed across two speed ranges. The system offers precise feeding capabilities, ranging from 0.0005 to 2.0 inches per revolution (IPR).

Technical Attributes

Max Spindle Speed
50.00 RPM
Spindle Power
100.00 HP
Table Diameter
192.00 ''

Dimensions

Size
120 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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