GIDDINGS & LEWIS 70A-DP4-T HORIZONTAL BORING MILL
Equipment Overview
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- GIDDINGS & LEWIS
- Model
- 70A-DP4-T
- Year of Manufacture
- -
- Category
- HORIZONTAL BORING MILLS
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A+Technical Description
The GIDDINGS & LEWIS 70A-DP4-T is a robust Horizontal Boring Mill featuring a 4-inch spindle with a #50 taper and Power Draw Bolt, offering 28 inches of spindle travel. This machine is powered by a 20 HP main motor (3 Phase, 50 Cycle, 440 V) and includes a 1.5 HP hydraulic pump motor. Its working envelope is defined by an X-Horizontal Travel of Table of 72 inches and a Y-Vertical Travel of Head of 60 inches. The machine's table dimensions are 36 inches wide by 74 inches long. Operating at speeds from 10 to 1,300 RPM, it supports milling feeds ranging from 0.040 to 120 inches per minute. The total machine weight is 23,500 lbs. When fully assembled, the overall machine size is 127 inches wide, with a total length of 200 inches, a width of 88 inches, and a height of 128 inches (with table and saddle removed). It is also equipped with Floor Mounted Table Outrigger Supports measuring 111 inches long by 14 inches wide by 8.5 inches high.
Technical Attributes
- Max Spindle Speed
- 1,300.00
- Spindle Taper
- 50
- Spindle Diameter
- 4.00 ''
- Stroke Length
- 28.00 ''
- Spindle Power
- 20.0 HP
- Table Size (LxW)
- 36 x 74
- Y-Axis Travel
- 60.00 ''
- X-Axis Travel
- 72.00 ''
- Z-Axis Travel
- 28.00 ''
Data Accuracy and Verification
Specifications and technical details are compiled from manufacturer documentation, historical records, and third-party 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 details before relying on them.
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