
Sell your G&L 512 SERIES today.
MTE does not act as a broker, nor do we buy on consignment. We buy machinery and assets outright and arrange the pickup.
- Make
- G&L
- Model
- 512 SERIES
- Year
- 1990
- Category
- CNC Boring Mills
- Condition
- Used / Surplus

Jason sets final pricing on the machines MTE buys.
G&L 512 SERIES Specifications
- Table Size
- 48''
- Maximum Swing Diameter
- 60''
- Maximum Height Under Rail To Chuck
- 70''
- Maximum Facing Capacity
- 68''
- Maxumum Vertical Travel Of Ram
- 54''
- Vertical Rail Travel
- 27''
- Maximum Horizontal Ram Travel
- 68''
- Table Speeds
- 4-80 RPM (L ranges)
- Table Speeds
- 15-320 RPM (H Range)
- Table Horsepower
- 75 HP
- Tool Change Time
- 45 ATC Cat 60 TPR
- Rapid Traverse Rate
- 250 IPM
- Approx Machine Weight
- 62,000 lbs.
Do you have a G&L 512 SERIES to sell?
We are actively seeking a 1990 GIDDINGS & LEWIS 512 SERIES CNC Boring Mill. This robust machine is an excellent addition to any shop looking for precision and reliability in boring operations. With a table diameter of 48 inches and a maximum swing diameter of 60 inches, it provides ample workspace for a variety of projects. The maximum height under the rail to the chuck is 70 inches, allowing for significant vertical capacity, while the maximum facing capacity reaches 68 inches, making it suitable for larger components. The vertical travel of the ram extends to 54 inches, and the vertical rail travel is 27 inches, offering flexibility in machining different workpieces.
Additionally, the machine boasts a maximum horizontal ram travel of 68 inches, ensuring comprehensive operational capabilities. Equipped with a powerful 75 HP motor, this GIDDINGS & LEWIS model can handle demanding tasks with ease. The table speeds range from 4 to 80 RPM in low range and 15 to 320 RPM in high range, providing versatility for various machining applications. With a rapid traverse rate of 250 inches per minute in both the X and Z axes, productivity is maximized. We understand that many sellers choose to part with their machines for various reasons, including upgrading to newer models, downsizing operations, or even closing a facility.
If you find that your GIDDINGS & LEWIS 512 SERIES is underused or no longer meets your production needs, we are here to help you transition smoothly. At Superior Machine Tools, we pride ourselves on making the selling process as easy and efficient as possible. We buy nationwide, ensuring that regardless of your location, you can benefit from our services. Our team handles all logistics, so you don't have to worry about transportation or setup. If you're ready to sell your CNC Boring Mill, contact us today to discuss how we can assist you in getting the best value for your machine.

Have one to sell?
MTE is the direct buyer, and here is how selling to us works.
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