Used Bridgeport Vertical Mills for Sale

Depending on the model, spindle speeds range from 60 RPM up to 5,000 RPM. Manual variable speed models typically cover 60–4,300 RPM via sheave pulley drive, while electronic inverter variable speed models can reach 50–5,000 RPM, providing flexibility for a wide range of cutting materials and tooling requirements.

Yes. Selected units are backed by a one-year warranty through the Clausing Service Center, which maintains over 80,000 parts with 95% of orders shipped within 24 hours. On-site support from qualified technicians is also available, ensuring minimal downtime and reliable after-sale service.

Yes. The CNC knee mill models are designed for flexible operation — they can function as manual machines with a digital readout (DRO), in semi-automatic mode, or as full 2 or 3-axis CNC machines using the G2 Acu-Rite Mill Power Control system, making them highly adaptable for different shop workflows.

The Clausing 3VS08 manual knee mill supports a table load capacity of 665 lbs with 39.6 inches of longitudinal (X) travel and 15.6 inches of cross (Y) travel. CNC models offer X longitudinal travel from 30 to 35.5 inches and Y cross travel up to 16 inches, depending on the specific model selected.

These vertical mills are available with R8, NMTB 30, or NMTB 40 spindle tapers depending on the model. R8 is the most common Bridgeport-style taper widely used in job shops and manufacturing facilities, offering broad tooling compatibility and easy setup for a variety of milling operations.

These knee mills serve a broad range of industries including aerospace and defense, medical device manufacturing, mold machining, general machining operations, and precision manufacturing. Their rigid Meehanite castings, hardened ways, and variable speed control make them reliable for both prototype work and high-volume production environments.