German Machine Tools of America

4630 Freedom Dr.
Ann Arbor, MI 48108 US

Division
American Wera Inc.

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As Seen In Modern Machine Shop

Profilator S Machines Capable of Various Gear Machining Operations
GMTA, the North American distributor of Profilator, has added S-type machines using the process modules it already supplies.

Arnold Celebrates 100th Anniversary
The company was founded in 1919 as a mechanical workshop for welding cast iron and aluminum. Since the 1990s, Arnold has specialized in laser technologies.

Walter Friedrich and Scott Knoy

GMTA Appoints New President
Retiring President Walter Friedrich was one of the GMTA’s original three employees when the company was formed nearly 30 years ago. 

GMTA Samag MFZ

Multi-Spindle Machining Centers Available
German Machine Tools of America now offers a full line of Samag multi-spindle machining centers and deep-hole drilling machines.

GMTA Prawema

Gear Honing Machine Process Provides Finishes Comparable to Gear Grinding
Now available from German Machine Tools of America (GMTA), the Präwema SynchroFine 205 HS gear honing machine features direct-driven, digitally controlled spindles for the tool and the workpiece, enabling precise, rigid synchronization.

gear scudding

The Evolution of Gear Scudding
In gear scudding, the workpiece is machined with a 60-tooth scudding cutter at a speed of 4,000 rpm, achieving 240,000 cuts per minute—as much as 10 times faster than shaping.

Kennametal Precision Surface Solutions’ Extrude Hone EVO

July 2015 Product Spotlight Slideshow: Cleaning & Deburring
This month’s product slideshow highlights parts washers, finishing equipment and deburring tools.

Prawema SynchroFine 205 HS gear honing machine

Honing Machine Optimizes Gear Finishing
Available from German Machine Tools of America, the Präwema SynchroFine 205 HS gear honing machine features direct-driven, digitally controlled spindles for the tool and the workpiece, enabling precise, rigid synchronization.

Product Categories of German Machine Tools of America

Chamfering Tools
Cleaning & Degreasing Equipment, Aqueous
Cleaning Equipment
Deburring Machines
Drilling Machines, Multi-Spindle
Drilling Machines, Radial Arm
End Turning Machines
Gear Cutting Tools
Gear Deburring Machines
Gear Grinding Machines
Gear Hobbing Machines
Gear Honing Machines
Gear Shaping Machines
Gear Shaving Machines
Honing & Lapping Tools
Laser Accessories & Supplies
Lasers, CO2
Lathes, Cycle-Controlled (Semi-CNC or "Teachable")
Turn/Mill Machines, CNC
Turning Centers, Horizontal, CNC
Turning Centers, Inverted Vertical, CNC
Turning Centers, Twin-Spindle/Multi-Turret
Turning Centers, Vertical, CNC