Ehrhardt Tool & Machine, Custom Machining, Tool and Die, CNC , Automated Lines, HVAC
 
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Whether it's progressive, robot-loaded or hand-loaded tools that are required, Ehrhardt has the capability to provide your tooling. Ehrhardt has extensive experience with engineering and design for a diverse group of customers in many different industries.

Our staff includes Mechanical Engineers, Mechanical Design Engineers (some with Tool and Die Maker backgrounds), Electrical and Control Systems Design Engineers, and Hydraulic and Pneumatic Systems Designers. Ehrhardt currently employees over sixty Tool and Die Makers, Machinists and Machine Operators, four Sales Estimators and a full office support staff. Ehrhardt boasts a weekly labor hour throughput in excess of 3,200 hours

Click on the menu to the left to learn more about our capabilities in Stamping Dies, Special Machines, Precision Products, and Design Technology.

Scroll down for an overview of our manufacturing capabilities. All these processes are enhanced by the availability of on-site Blanchard grinding, surface grinding and jig grinding.

This is only an overview of our areas of expertise; please do not hesitate to contact us if you have any questions.

 
800-ton press
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« This 800-ton press
is Ehrhardt's largest straight side press, with a bed size of 72" x 168".
 
Double column machining center »
The Okuma MCR-A5C two meter by four meter 120 Automatic Tool Changer (ATC) with five sided machining capability.
 
Double column machining center.
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Our large CNC Department can meet a broad range of needs.
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« CNC Department
Ehrhardt's CNC Department has more than ten spindles with a full complement of tooling and CNC machinists to produce tooling and machine components.
 
Stampings and toolings »
Ehrhardt provides a wide range
of stamping and production solutions to our customers. We provide several industries with very precision stampings and assemblies made from exotic materials. We can provide both tooling and stampings, providing our customers with a single source for their sheet metal parts.
 
Ehrhardt's 400 ton large-bed punch press has a 60 x 120 inch bed.
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Ehrhardt's welding/fabrication area contains state-of-the-art equipment.
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« Welding/fabrication area
Ehrhardt performs all of the welding and fabrication of special machines and automation systems in house using SMAW, GTAW and GMAW welding methods.
 
Solid model programming
and tracing »

High speed and high precision milling machines coupled with solid model programming and tracing equipment gives Ehrhardt the capability to produce precision shapes from hardened tool steel without any grinding or hand fitting.
 
All of our milling machines, here a Renishaw Cyclone, are integrated into our IT infrastructure.
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Our Agie wire EDM machines enhance our ability to produce precision tooling and machine components.
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« CNC Wire EDM
Modern wire EDM equipment give Ehrhardt the capacity and capability to supply a large quantity of precision tooling and machine components; this allows shorter lead times.
 
CNC Ram EDM »
Our CNC Ram EDMs' large work tanks, multiple electrodes, and ability to run unattended allow us to work around-the-clock producing precision components.
 
Our Agie Ram EDM machines give us the ability to produce precision components around-the-clock.
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Copyright © 2004 Ehrhardt Tool & Machine Company, Inc.
25 Central Industrial Drive, Granite City Illinois, 62040-6802
p. 314-436-6900 f. 314-436-6905 info@ehrhardttool.com