Doosan's PUMA MX Turns and Mills in a Single Setup

"The Puma MX series turn-mill adds true milling capabilities to a powerful Doosan Infracore turning center. The new design provides unmatched flexibility within a complete spectrum of part geometries. From simple turning or milling to complex, simultaneous, multi-axis machining, complex parts can be produced on one machine in a single setup. The dual spindle, multi-tasking Puma MX is built for heavy and interrupted cuts, long-term accuracy, and superior finishes," said a Doosan spokesperson.

The 12 station turning-tool turret is non-lifting to protect the coupling from chips and other contaminants, and indexes from station to station in a quick 0.2 seconds. Live or static tools can be mounted at any station, and oriented toward either the main or sub spindle. Live tools are powered by a 7.5 HP (15 minute) motor with a maximum speed of 4,000 RPM. Polar coordinate, helical and cylindrical interpolations are standard.

Depending on the Puma MX model selected, the turning spindle is powered by either a 25 HP, 35 HP or 40 HP motor and driven at speeds from 3,000 to 5,000 RPM. The motor is built into the headstock casting with the armature on the spindle O.D. "This beltless design eliminates backlash, feedback error and vibration, resulting in lower maintenance with superior precision and finish," said the spokesperson.

A combined B-axis (tilting) and Y-axis milling spindle maximizes the number of geometries that can be machined without the need for custom rotary tool holders. The Puma MX can cut, drill or tap above or below the centerline, or mill flats and key-ways. It can machine angular features, and provide a solid platform for heavy duty machining. A rigid, three piece curvic coupling locks at 7.5 degree increments, while the RGC provides extra rigidity in 0.001 degree increments. The milling spindle is powered by a heavy-duty 25 HP motor, and generates spindle speeds up to 10,000 RPM.

Standard on the Puma MX is a floating 40-tool ATC, and a fixed 80 station ATC is optional. Tool-to-tool change time is 1.5 seconds. 

The bed and guideways are of fine-grain Meehanite casting to absorb vibrations, and inhibit thermal distortion and twisting. Each guideway is induction hardened, precision ground, and, before hand scraping, coated with Rulon 142 fluroplastic resin to reduce friction and eliminate wear. "Three linear guideways on the upper carriage Z-axis provide rigidity and alignment during the toughest cuts without lift or torsion that might otherwise compromise accuracy. Consistent with all Puma machine tools, the bed's torque tube construction prevents twisting and distortion from heavy cuts, and provides a generous, machine-long conduit for fresh air," said the spokesperson.

Each axis is driven by a large diameter, double-nut ball screw, selected for its combination of accuracy, speed and feed thrust. An electric torque limiter protects the ball screws and minimizes damage in the event of a crash.

Among the standard features of the Puma MX is its automatic tool setter to measure tool offsets. The offsets are automatically computed and fed into the controller. Also included is the Doosan Infracore Tool Monitoring System, which monitors spindle and axis load - both overload and underload - while the axis is feeding. Loads exceeding the wear settings either initiate an alarm, or switch automatically to a redundant tool. Exceeding the tool-breakage-load stops the machine and alerts the operator.

Puma mill-turns are available with dual spindles as the Puma MX2100ST, MX2500ST and the MX3000S for parts as large as 21.7" dia. with maximum lengths from 40.2 to 60 inches. A single spindle model with programmable tailstock is available as the Puma MX2500. The controller is a Fanuc 18i-T.

For more information contact:

Barbara Flora

Doosan Infracore Machine Tools

8 York Avenue

West Caldwell, NJ 07006

973-618-2500

www.infracoremt.com

E-mail: barbara.flora@doosan.com

Booth #A-8018

 

Southwest

S. TX

Jack Butts

AmTTech

10010 Houston Oaks Drive

Houston, TX 77064

832-912-2000

Fax: 832-912-2006

www.amttech.net

 

N. TX

AmTTech

3301 Pleasant Valley Lane

Arlington, TX 76015

832-912-2000

Fax: 817-784-1708

 

OK

Jack DeLaughter

Machine Tool Specialties, Inc.

5280 S. 100th East Avenue

Tulsa, OK 74146

918-622-0018

Fax: 918-622-4301

www.machinetoolspecialties.com

E-mail: jackde@machinetoolspecialties.com

 

LA

H&S Machinery Corp.

1941 Industrial Blvd.

Harvey, LA 70058

504-347-5707

Fax: 504-347-3411

 

NM, El Paso, TX

Dick Adams

Adams Machinery

1750 S. Los Feliz #108

Tempe, AZ 85281

480-968-3711

Fax: 480-968-5351

www.adamsmachineryaz.com

E-mail: Dick@adamsmachineryaz.com

 

AR

Rick Boedeker

Technical Machinery

133 Kelly Drive

Rogers, AR 72756

479-636-1884

Fax: 479-636-1264

E-mail: boedeker@techmach.net

 

Southeast

AL, FL Panhandle, MS, TN

Dick McDaniel

McDaniel Machinery, Inc.

187 Cahaba Valley Parkway

Pelham, AL 35124

800-245-2598

205-403-9900

Fax: 205-403-8900

 

NC, SC, GA

Carl Amick

Machinery Solutions, Inc.

1681 Two Notch Road

Lexington, SC 29073

803-359-7000

Fax: 803-359-6464

www.machinerysolutions.com

 

VA

Don Deakyne

Production Machinery Assoc., Inc.

475 McLaws Circle, Suite 3-A

Williamsburg, VA 23185

757-258-5800

Fax: 757-258-4900

www.productionmachinery.net

E-mail: drd@productionmachinery.net

 

FL

Bob Arthur

Arthur Machinery Inc.

5903 Johns Road #100

Tampa, FL 33634

813-887-4455

Fax: 813-887-4456

 

Northeast

Kaspar Zweifel

Doosan Infracore Machine Tools

East Technical Center

8 York Avenue

West Caldwell, NJ 07006

973-618-2421

Fax: 973-618-2472

 

Western & Central NY

David Barclay

Syracuse Supply Machine Tools

43 Co. Rte. 59

Phoenix, NY 13135

315-695-2008

Fax: 315-695-7250

 

Kevin McCarthy

Syracuse Supply Machine Tools

575 Ludwig Avenue

Cheektowaga, NY 14227

716-893-3643

Fax: 716-893-3673

www.Syracuse-Supply.com

 

CT, ME, MA, NH, RI, VT

Lynne Anderson

ABLE Machine Tools Sales, Inc.

800 Silver Street

Agawam, MA 01001

413-786-4662

Fax: 413-786-5056

 

Western PA, Northern WV

Bruce R. Yeager

Allegheny Machine Tool Systems, Inc.

632 E. McMurray Road

McMurray, PA 15317

800-269-4090

724-942-4451

Fax: 724-942-4453

 

Eastern PA

Randy Heck

Precision Machine Tool Solutions

2209 Quarry Drive

Reading, PA 19609

610-670-6780

Fax: 610-670-6788

www.PMTScnc.com

E-mail: RHeck@PMTScnc.com

 

MD, DE

Mike DeMarti

MD Machinery Inc.

1994 Conan Doyle Way

Eldersburg, MD 21784

410-795-4694

Fax: 410-795-4091

E-mail: mdmachinery@comcast.net

 

Metro NY, NJ

Angelo Pennetti

21st Century Machine Tools

1140 Bloomfield Ave.

West Caldwell, NJ 07006

973-808-2220

Fax: 973-808-2270

E-mail: km.21centurymt@verizon.net

 

S. WV

Don Deakyne

Production Machinery Assoc., Inc.

475 McLaws Circle, Suite 3-A

Williamsburg, VA 23185

757-258-5800

Fax: 757-258-4900

www.productionmachinery.net

E-mail: drd@productionmachinery.net

 

Midwest

N. IL, N.W. IN

Chad Arthur

Arthur Machinery, Inc.

2501 Landmeier Rd.

Elk Grove Village, IL 60007

847-593-1610

Fax: 847-593-0771

 

S. IL, E. MO

Technical Machinery

11 Harvest Point

Collinsville, IL 62234

618-346-4346

Fax: 618-346-4349

 

S. & E. IN

Technical Equipment Sales Co.

4501 Earhart Lane, Ste A

Fort Wayne, IN 46809

219-445-1008

Fax: 219-445-4099

 

IA

Mark Gehl

Hales Machine Tool, Inc.

809 6th Ave. N.W.

Cascade, IA 52033

563-852-3595

Fax: 563-852-3596

 

NE

Robert Severson

Advanced Technologies

510 3rd St. S.W

Ankeny, IA 50023

515-964-3685

Fax: 515-964-3825

 

KS, W. MO

Dennis Daugherty

Professional Sales Services, Inc.

2661 W. Esthner

Wichita, KS 67213

316-941-4542

Fax: 316-941-4549

E-mail: dennied@pss.kscoxmail.com

 

KY, S. OH

Louis Olson

Technical Equipment Sales Co.

9035 Meridian Way

West Chester, OH 45069

513-874-0160

Fax: 513-874-3340

 

MI

Pete DeSilva

Phoenix Machine Tools

14900 Galleon Drive

Plymouth, MI 48170

734-455-9122

Fax: 734-455-9124

 

MN, ND, SD

Tim Hales

Hales Machine Tools, Inc.

2730 Niagara Lane N.

Minneapolis, MN 55447

763-553-1711

Fax: 763-553-9467

 

N. OH

Technical Equipment Sales

8200 Sweet Valley Dr., Ste 106

Valley View, OH 44125

216-524-1322

Fax: 513-874-3340

 

WI

Dick Midland

Midland Machinery, Inc.

395 Forest Grove

PO Box 5

Pewaukee, WI 53072

262-691-5700

Fax 262-691-5710

E-mail: Dick@midlandmachinery.net