PUMA MX series Multi-Tasking Turning Center Doosan Machine Tools Optimal Solutions for the Future

The integration of machining center and turning center gives you unmatched flexibility in a wide variety of part configurations. From simple turning and milling, to complex multi-axis simultaneous machining, all operations can be completed in one machine. Off-center machining with the Y-axis and milling of angled surfaces with the B-axis greatly increases the range of machine applications.

Multi-Tasking Turning Center

The milling spindle(s) and the lower turret can be coordinated to enable machining at the left or right spindle. Multi-process capability Shorter setup times Optimal cycle distribution Automated operation support PUMA MX -maximum economy and productivity Milling Spindle Stable base for supporting multi-machining The heavily ribbed torque tube design prevents twisting and deformation. All guideways are wide wrap-around rectangular type for unsurpassed long-term rigidity and accuracy. Left Spindle Right Spindle FEM Finite Element Method (FEM) analysis results in superior machine stability. All...

Thermal compensation system Milling spindle thermal growth can be compensated for spindle axis direction only. Effectively removes positional deviation of spindle nose due to changing rotational speed. Axis Features Axis travel Unit : mm (inch) B-Axis with Virtual Y-Axis Virtual Y-axis function B-axis rotating range Precise indexing control of B-axis makes milling jobs on inclined plane possible. • 5° indexing (by coupling clamp) • Contouring control in 0.001° increment B-axis rotation range ± 120° B-axis indexing time 2 s (90°) Precision control B-axis movement The angular position of the...

Main Spindle Both spindles, left and right, are engineered to minimize the loss of precision through thermal distortion, and to ensure superior performance in applications ranging from heavy-duty cutting at high power and low speed, to fine finishing at high speed. C&Z-axis cylindrical interpolation C&X-axis polar interpolation

Oil cooling unit for left & right spindles Both the left and right spindles employ an integral cooling system that circulates coolants through the entire spindle structure. This eliminates thermal distortion in all applications from heavy-duty cutting at high power and low speeds to fine and finish cutting at high speed. Spindle power-torque diagram PUMA MX1600 Torque : N·m (ft·lb) PUMA MX 2100 series (Left & right spindle) • Spindle motor power : 22 kW (29.5 Hp) • Max. Spindle speed : 5000 r/min Spindle Speed (r/min) Spindle Speed (r/min) PUMA MX 2600 series (Left & right spindle) PUMA MX 3100...

Milling Spindle Turning and Milling Perfectly Integrated. Milling Spindle Oil-based coolants circulate through the milling spindle, allowing perfect integration of turning and milling applications. An air-gap sensor confirms the clamping status of both tools and parts. Max. spindle speed PUMA MX1600 PUMA MX2100 PUMA MX2600/3100 49 N·m (36.2 ft·lb) 81 N·m (59.3 ft·lb) 118 N·m (87.1 ft·lb) Dual Contact Tools (MX 1600 - CAPTO C5, MX2100/2600/3100 - CAPTO C6) The 360° angular positioning of the milling spindle can accommodate multi insert turning tools that are equipped with two, three, or four inserts....

Tool Magazine with ATC Tool Magazine Tool storage capacity The ATC consists of a servo-driven tool magazine and change arm. Maximum tool size

Lower Turret Designed for High Accuracy Lower Turret *1 The 12-station, heavy-duty lower turret features a large-diameter Curvic coupling with heavyduty design for maximum rigidity under tough cutting conditions. Turret rotation, acceleration and deceleration are controlled by a high-torque servo motor. Unclamp and rotation are virtually simultaneous. The fast index response keeps cycle times short. Index time (1-station swivel) *1 : on only T, ST type machine The turret accommodates BMT55P and BMT65P tooling in which the toolholders are mounted directly to the turret’s periphery with 4 large...

Servo Driven Tail Stock * Programmable tail stock specifications *1 : The servo-driven tail stock with dead center (built in center) is standard on MX2100, 2600/3100 models, but not on those designated as S and ST models. • Workpiece material, KS JIS) : SM45C (S45C), Carbon steel • The cutting test results indicated above are obtained as an example through real test cutting. • The results, indicated in this catalogue are provides as example. They may not be obtained due to differences in cutting conditions and environmental conditions during measurement.

Application of Hybrid Motor Starter (Standard Specifications) Innovative maintenance-free conditions have been realized compared with conventional motor-driven starters via the application of a hybrid motor starter that allows intellectual switching and simple cabling upon frequent operation of the coolant pump motor. Hybrid motor starter that allows intellectual motor switching and simple cabling The hybrid motor starter is capable of starting up the motor faster and more securely than competing motor starters. Hybrid switching technology, fitted with semiconductors for the supply of power,...

Various Optional Equipments Air+Oil mist Tool setter Servo driven steady rest (Automatic type) Misting device MQL (Minimum quantity lubrication) Optional Equipments for Automation • Bar feeder • arts unloader & P Parts conveyor • Work ejector Tool magazine 80 tools Guide bush* Coolant chiller Combined MX technology with Swiss-turn function for biomedical complex shapes Thermal displacement and dimensional accuracy are greatly influenced by oil temperature in a machine. Coolant Temperature Control unit prevents the coolant from heating. Especially, when using oil-based coolant, the oil temperature...

Tooling System Unit : mm (inch) PUMA MX1600 OD, FACE, CUT-OFF Double OD Tool Holder TURNING TOOL Face Tool Holder Cut-off Holder (ER20) Cut-off Tool Holder Boring Bar Sleeves ID HOLDER Drill Socket Drill Holder Cover for U-Drill GUIDE BUSH Straight Milling Unit For Face Cutting Collet Chuck Angular Milling Unit For Face Cutting ROTARY TOOL Milling Adapter Dummy Plug Fixed Guide Bush Rotary Guide Bush Weldon Adapter