LTEK Industries, Inc.

2284 S. Industrial, Ann Arbor, MIchigan 48104
voice 734-747-6105 - fax 734-213-1360
http://www.ltekindustries.com e-mail

HOME PART PHOTOS

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CNC Machining and Related Processes

CNC - Milling 4 axis - Turning - Prototype - Short Run
Mastercam - HAAS Machining Centers

*** EQUIPMENT LIST ***

MILLING CNC

(1) Haas VF-OE / 4 axis VMC
Travel X=30" - Y=16" - Z=16"
ATC 20 tools
Spindle 7500 RPM max

(1) Haas VF-2 / 4 axis VMC
Travel X=30" - Y=16" - Z=16"
ATC 20 tools
Spindle 7500 RPM max

(2) Haas VF-3 / 4 axis VMC
Travel X=40" - Y=20" - Z=206"
ATC 20 tools
Spindle 7500 RPM max

(1) Haas HA5C Rotary
(1) Haas HRT210 Rotary

TURNING CNC

(1) Haas SL-20 w/tailstock
Capacity 10" dia - 20" length
ATC 10 tool turret
Spindle 3500 RPM max

MILLING MANUAL

(1) Bridgeport w/2 axis readout
(1) Alliant w/3 axis readout

TURNING MANUAL

(1) Nardini ND-1560E w/2 axis readout
Capacity 15" dia - 60" length
Spindle 2000 RPM max

SAWING

(1) Spartan PA13/2 Automatic Bandsaw
Capacity 13" dia - 10" x 14" rect

(1) Kalamazoo CS-350 Cold Saw
14" dia blade - 20/40 rpm

(1) Dake Chop Saw
14" dia blade - 3500 rpm

(2) Horizontal Bandsaws (small)
(1) Vertical Bandsaw (small)

WELDING

(1) Lincoln SP-250 MIG
(1) Lincoln 355 Sq Wave TIG

SHEET METAL

(1) National NH 4825 Shear
Capacity 1/4" x 48" mild steel
30" digital back gauge

(1) DI-ACRO 16ga x 36" Shear
(1) DI-ACRO 16ga x 246" Brake
(1) DI-ACRO 16ga Punch Press
(1) Kidder 16ga x 6" Corner Notcher

DEBURRING

(1) Burr Bench 4616 Vibratory Tumbler
(1) Burr King 150S Vibratory Tumbler

COMPUTER - SOFTWARE

IBM Compatable
CAD - Fastcad 2D
CAD / CAM - Mastercam
TRANSLATORS: DWG - DXF - IGES - Catia - Parasolid ver 11 (x_t)
We have had the best success with Parasolid

RS232 and Ethernet for CNC communication
http://www.beta-a2.com/

Office supplies
http://www.office1000.com/

Raw Materials
http://www.asapsource.com/

Drills
http://www.precisiontwistdrill.com/

Coolant
http://www.blaser.com/

Tool bits, Thinbit
http://www.kaisertool.com/

Taps
http://www.emuge.com/

ASCII table showing ASCII to Decimal, Hexadecimal, Octal, and HTML conversion
http://www.asciitable.com/

Discussion of a 1997 tour of HAAS and Fadal plants by Alan Frisbie.
http://www.yarchive.net/metal/cnc_tour.html

Frequently asked questions. Some useful parts are:
     --- Ethernet pin assignments section 3.8 and 3.9.
     --- Propagation delay section 3.11.
     --- Physical layer section 3.1.
     --- IEEE Specifications section 2.5.
       http://www.faqs.org/faqs/LANs/ethernet-faq

Ethernet products
http://www.linksys.com/
http://www.cisco.com/