DN Solutions PUMA 3100

Doosan Puma 3100 Turning Center with optional extended turning length, and Milling function with Y-Axis Today's high speed / high acceleration, deceleration feed drives impose severe impact forces on the machine tool structure. This causes low frequency / large amplitude vibration which can cause deterioration in surface finish and contour definition during finish machining. Doosan's enhanced structural stability reduces the effects of vibration and provides the optimum conditions for producing unsurpassed workpiece quality. The spindle headstock has increased rigidity due to the wide surface contact between the headstock and bed way for heavy duty cutting, optimum surface finish, high cutting speeds, and outstanding roundness. The sub-spindle rigidity has been massively increased by applying a more stable structure and increasing the spindle bearing diameter. These features provide the capability of heavy duty machining and optimum surface finishes can be achieved. The turret accommodates BMT55P or BMT65P tooling in which the toolholders are mounted directly to the turret's periphery with 4 large bolts. This type of mounting system BMT55P is standard on PUMA2100 turn-milling models and BMT65P is standard on PUMA2600 and PUMA3100 turn-milling models. BMT65P is available on PUMA2100 as an option.