DN Solutions PUMA DNT 2100, 2600 turning centres have redesigned turret body, live tool drive

DN Solutions has released the PUMA DNT 2100 and 2600 turning centres, which replace the GT 2100 and 2600 models.

The new turning centres have a redesigned turret body and live tool drive.

Box guideways are applied to all axes to help prevent vibration, ensure dynamic rigidity, and deliver powerful and precise machining during heavy-duty cutting, the company states. Rigidity enhancements include an improved bed design, which includes increased guideway span and saddle width; a higher-rigidity bearing arrangement in the main spindle; and adoption of a high-rigidity, low-temperature live tool drive.

The machines have a control panel with adjustable-height iHMI touch screen, a wider maintenance space, and an inverter-type chip conveyor with a 45-degree incline cover design for better chip handling.

These machines have an optional thermal compensation function. A low-heat-generation bearing in the live tool drive also helps to minimize thermal deformation, the company states.

The machines come in a 2-axis version and a milling version. Both have a 25-HP or 35-HP motor that turns the spindle at speeds from 3,500 to 4,500 RPM. Chuck sizes also are common to both configurations with a range of 8 to 12 in. dia.

The maximum turning diameter of the 2-axis models is 15.7 to 18.1 in., and the maximum turning length is 21.6 to 42.4 in. The milling versions come with a maximum turning diameter of 12.6 to 14.7 in. The maximum turning length is 19.7 to 40.5 in. The BMT-55 live tooling turret has a speed of 6,000 RPM and is powered by a 7.5-HP motor.

DN Solutions America | www.dn-solutions.com