"Shops wanting high speed, rigidity and precision
in a competitively priced horizontal machining center should take a look at the
HMC-630H by Johnford," said a company spokesperson. "Absolute Machine Tools,
Inc. offers this 50 taper HMC, which has been designed to meet today's heavy
duty, high accuracy machining requirements. The key to the 39,600-lb machine's
performance is its box-in-box structure, which delivers high performance and
rigidity. In addition, the HMC-630H sports features not found on competitive
machines at any price, including Schneeberger roller type linear ways on all
axes, large diameter pre-tensioned ballscrews and a state-of-the-art spindle for
excellent finishes.
"The HMC-630H's moving saddle design employs a box-in-box construction that keeps the spindle movement confined inside a 'box' shaped column casting. This configuration greatly reduces moving mass versus a moving column design and allows faster acceleration and faster rapid rates. The design also promotes thermal symmetry to eliminate thermal distortion.
"Rugged Schneeberger roller type linear slide ways, large pre-tensioned ballscrews and large Fanuc servo motors ensure high speed rapid traverses and heavy duty cutting capabilities. Pre-tensioning of the ballscrews virtually eliminates thermal expansion of the screws for superior accuracy. Rapid traverse rates are 1,575 IPM in all axes. Dual ballscrews and servo motors on the X-axis and a stationary ballscrew/rotating nut design on the Y-axis eliminate vibration and keep the ballscrew on the centerline of the spindle.
"A standard 3.54 in. (90 mm) diameter spindle is directly coupled to a Fanuc spindle motor. Direct driving the spindle greatly reduces vibration and minimizes spindle acceleration and deceleration times for fast chip-to-chip times. The spindle produces 35 HP and 260 ft-lb of torque at 500 RPM for high performance at virtually any spindle speed. The 10,000 RPM CAT-50 spindle is oil cooled to minimize thermal growth. An optional Weiss 15,000 RPM HSK-100A integral spindle with 56 HP and 300 ft-lb of torque at 1,000 RPM is also available.
"The HMC-630H's 60-station arm-type automatic tool changer provides fast, reliable tool selection. The ATC exchanges tools in only 3.5 seconds. The ATC is a bi-directional random, shortest path.
"The rotary type APC unit is standard with two rectangular pallets (800 x 630 mm) and 0.001-degree 4th axis contouring ability. The 4th axis unit employs a precision worm gear and worm wheel for accuracy and repeatability. The pallet change time is only 15 seconds. Optional six or 12 pallet pools are also available.
"An impressive list of standard equipment includes high pressure coolant through the spindle, high pressure flood coolant, coolant shower, two-pallet APC, 60 tool ATC, 0.001 degree 4th axis index table, spindle cooler, rigid tapping and a complete chip removal system with conveyors.
"A Fanuc 18iM-B control with NANO technology ensures programming power, ease of operation, fast processing rates and high precision. With the optional Fanuc AI NANO HPCC function, the 18iM-B becomes the world's fastest control for cutting 3D point-to-point programs. Ultra precision comes from the new Alpha i servo system, which employs 1,000,000 pulse per revolution encoders on the servo motors."
For more information contact:
Steve Ortner
Absolute Machine Tools, Inc.
7420 Industrial Parkway
Lorain, OH 44053
440-960-6911
Fax: 440-960-6918
E-mail: AMTsales@absolutemachine.com
Southwest
AZ, CO, MS, NM, NV, UT
Bruce Cates
Absolute Machine Tools
800-852-7825
Fax: 440-960-6918
E-mail: bcates@absolutemachine.com
N. TX
Emmitt Warren
North Texas Machine Tool & Group
2445 McIver, Suite 102
Carrollton, TX 75006
972-484-1100
Fax: 972-484-1100
E-mail: ewarren@northtexasmachinetool.com
LA
Clinton Wenzel
Oliver H. Van Horn Co.
4100 Euphrosine St
New Orleans, LA 70125
800-800-7070
Fax: 504-822-2449
E-mail: Clinton_Wenzel@ohvanhorn.com
AR, OK
Brent Eagleburger
Maruka USA
1210 NE Douglas
Lee's Summit, MO 64086
816-524-1811
Fax: 816-524-5444
E-mail: beagleburger@marukausa.com
S. TX
Phil Uren
P.D. Browne South
440 Benmar, Suite 3150
Houston, TX 77060
281-405-9378
Fax: 281-405-9382
E-mail: sales@pdbrownesouth.com
OK
Dale Tuter
Classic Machine Tools
5622 South 75th East Place
Tulsa, OK 74145
918-664-5261
Fax: 918-664-5261
E-mail: dtuter@sbcglobal.net
Southeast
GA, NC, SC, TN, VA
Steve Flint
Flint Machine Tools
3710 Hewatt Court
Snellville, GA 30039
800-984-2620
Fax: 770-985-2706
E-mail: postmaster@flintmachine.com
FL
Jerry Adams
Focus Machine Tools
1460 S. McCall Rd, Suite 2-H
Englewood, FL 34223
941-474-0405
Fax: 941-474-0499
E-mail: focusmachinetools@comcast.net
AL
Robert O'Neal
Standard Industrial Machinery
495 Wilson-Willingham Rd.
Anniston, AL 36203
256-831-1211
Fax: 256-831-2207
E-mail: sales@standardindl.com
Northeast
NY, Long Island, NJ, E. PA
Daniel Farrell
Maruka USA
400 Commons Way
Rockaway, NJ 07666
973-983-1000
Fax: 973-983-8711
E-mail: dfarrell@marukausa.com
ME, VT, NH, MA, RI, CT
Norm Crepeau
Machine & Electrical Consultants
17 Pomerleau St.
Biddeford, ME 04005
207-286-2701
Fax: 207-286-2351
E-mail: ncrepeau@machineelectrical.com
MD, DE, D.C.
Barbara Joos
Pinnacle CNC
805-B Barkwood Ct.
Linthicum, MD 21090
410-609-0805
Fax: 410-609-0804
E-mail: bajoos@pinnaclecnc.com
Midwest
N. IL
Don Tipsword
Machinery Supply Ltd.
4133 Courtney St., Suite 4
Franksville, WI 53216
847-927-4440
Fax: 262-835-9644
E-mail: tipsword@mslcnc.com
Central & S. IL
Todd Simpson
Machinery Supply Ltd.
4133 Courtney St., Suite 4
Franksville, WI 53216
309-338-4263
Fax: 262-835-9644
E-mail: todd@mslcnc.com
OH, IN
Andy Roeder
Superior Equipment Solutions
219 S Pioneer Blvd #C
Springboro, OH 45066
937-704-0357
Fax: 937-704-0373
E-mail: andy@supequipment.com
N. OH
Pete Intihar
Absolute Machine Tools
7420 Industrial Parkway
Lorain, OH 44053
800-852-7825
Fax: 440-960-6911
E-mail: AMTsales@absolutemachine.com
E. MI
Jay Schirmer
Su-Det-Co Machine Tool
23730 Research Drive
Farmington Hills, MI 48335
248-442-0440
Fax: 248-442-0807
E-mail: superior@sudetco.com
W. MI
Eric Harma
VMC Technologies, Inc.
1788 Northwood Drive
Troy, MI 48084
248-786-3000
Fax: 248-786-3001
E-mail: jjg@vmctech.com
KS
Tim Mohr
Maruka USA-KS Div.
4057 North Woodlawn #1
Wichita, KS 67220
316-683-7487
Fax: 316-684-0321
E-mail: tmohr@marukausa.com
MO
Brent Eagleburger
Maruka USA-MO Div.
1210 Northeast Douglas St.
Lee's Summit, MO 64086
816-524-1811
Fax: 816-524-5444
E-mail: beagleburger@marukausa.com
KY
Mark Cox
ACI Machine Tool Sales
2001 Foundation Dr.
Lawrenceburg, KY 40342
502-645-1358
Fax: 502-839-1442
E-mail: mark@acimachine.com
WI
Jeff Kaye
State Machine Tool Co. Inc.
2242D Bluemound Road
Waukesha, WI 53186
800-727-8283
Fax: 262-786-8164
E-mail: sales@statemachinetool.com
IA, MN, ND, SD
Tom Drazkowski
Stone Machinery, Inc.
551 Phalen Blvd.
St. Paul, MN 55101
800-879-2788
Fax: 651-778-8886
E-mail: sales@stonemachinery.com
NE
Jerry Speer
Fuchs Machinery
5401 F Street
Omaha, NE 68117
402-734-1991
Fax: 402-734-3619
E-mail: jspeer@fuchsmach.com