Vertical Milling Machines with DRO

DRO stands for Digital Readout. It refers to the digital display unit connected to linear encoders mounted on the machine's axes. On Clausing knee mills, for example, the G2 Acu-Rite Mill Power Control provides DRO functionality along with semi-automatic and full CNC operation, giving operators flexible control over machining precision.

Accuracy in CNC machines depends on design, build quality, and control systems. High-precision machining centers with linear scales, temperature-controlled environments, and advanced CNC controls achieve sub-micron tolerances. For knee mill applications, machines like the Clausing CNC Knee Mill with Acu-Rite G2 control and ballscrew drives deliver excellent precision for professional manufacturing and toolroom work.

Yes. The Clausing CNC Knee Mill supports manual operation with DRO, semi-automatic single-axis operation, and full 2- or 3-axis CNC operation using the G2 Acu-Rite Mill Power Control. This flexibility makes it ideal for shops that need both manual versatility and automated precision without investing in separate machines.

Clausing knee mills offer variable spindle speeds ranging from 60 to 4,300 RPM on manual variable speed models, and 50 to 5,000 RPM on electronic inverter variable speed models. Speed is controlled via sheave pulley drive or electronic inverter, providing the versatility needed for a wide range of milling materials and operations.

Clausing knee mills are available with table sizes ranging from 9 x 49 inches up to 11 x 58 inches on CNC models, and a 10 x 54 inch table on the 3VS08 manual model. All tables feature hardened and ground surfaces with precision-ground T-slots to ensure accurate and secure workpiece positioning during machining.

All Clausing knee mills include a one-year warranty backed by the Clausing Service Center. Support includes access to over 80,000 parts with 95% of orders shipped within 24 hours, plus highly qualified technicians available for both phone-based and on-site technical support to minimize downtime and keep operations running smoothly.