Find a Shock Dyno in Your Area
Find a store or service center in your
area that is able to provide shock and/or
spring services on Roehrig equipment!

Video Help Page for Shock Dyno
This page will help with training,
give FAQ,s to issues about software
as well as examples of how to!

Shock/Damper Testing Equipment
Know What the Shocks Are Doing!
Know What the Changes Mean!
Get the Competitive Edge!

Spring Testing Equipment
Go Beyond Static Testing!
Know Your Dynamic Spring Rate!
See Rate Variations During Deflection!
Test your Bump Rubbers!

Electromagnetic Linear Actuation
Servo hydraulic Performance!
Low Cost, Low Maintenance!
Linear actuator Plays Track Data!

Leasing Available
2VS for $190 / Month!
or $6.35 / Day!

Helpful Websites
Size a Generator!
Convert units!
















4K EMA
Electro Magnetic Linear Actuator
with CE CAGE & Actuated Crossbar

4,000 lbs / 18 kN
7 inches / 180 mm
over 100 Hz 



6K-EMA-HV
Introducing the 6,000 lb (27kN)
- 8 meter / second
- 18 in (450 mm)
Electro Magnetic Linear Actuator

Designed with the motorcycle and Rally
industries in mind.

















Durability Testing is Here!

Introducing Roehrig Engineering's latest expansion into the field of Durability Testing:
Up to 40 Hp
Variable speed
Computer controlled
1-4 specimens
uses Roehrig's DLT: Durability Life Testing software - monitor up to 4 pieces while running a durability cycle with nested independent performance criteria














 
         


ASR-80D10
Force Based Linear Actuated Spring & Elastomer Tester
Complete with Cage
Ideal for Coil Bind Testing

8,000 lbs / 36 kN
10 inches / 250 mm
 

1/2/09:  Are you ready to go GREEN? Are you ready to reduce your energy costs? Are you ready to eliminate messy and environmentally harmful oil? Stay tuned.....

8/25/08:  Roehrig Engineering is developing Ride and Development trailers for purchase or rent. Designed by the customer to fit their testing and quality control demands. Ride and Development Trailers

8/19/08:  Roehrig Engineering will be displaying at some upcoming trade and industry shows.
    CASMI - Spring World in Chicago: booth #1131
    PRI - Performance Racing Industry in Orlando, FL: booth #'s 4542-44-46
Go to our News page for more information.

7/28/08: Roehrig Engineering is starting a NEWSLETTER to keep our customers informed of what we are doing, issues we are working on and new items and features coming down the line.  To sign up for this send a request to be added: Michael@roehrigengineering.com let me know the team you work for and any interests you might have.

7/10/08: Roehrig Engineering delivers a 6K-EMA-HV to JGRMX (SPIKE Hardcore Energy Yamaha Team). Read the news release: JGRMX and the 6KEMA-HV Our latest creation is a 6,000 pound Electro Magnetic Linear Actuator with a high velocity capability of over 8 meters / second.  See more in the news section!

7/2/08: Roehrig Engineering delivers a new durability machine to LORD Corporation, enabling them to test up to 4 specimens while monitoring user definable performance characteristics over a given length of cycles.

6/5/08: Roehrig Engineering continues to push into the field of spring testing from valve springs to the extremes of coil bind testing in the elite racing divisions: for our growing line of Spring Testing and Coil Bind Rating equipment: Linear Force Based Spring Testing

6/4/08: Roehrig Engineering is actively looking for representation in India. Call or e-mail for more information.

4/7/08: Roehrig Engineering demonstrates the RoSA: Roller Screw Actuated advanced rating device running a Sine Wave. RoSA Running Damper through a Series of Sine Waves!

3/10/08- Roehrig Engineering is now able to test at 8 meters per second! Using a special EMA, electro magnetic actuator, we are able to run 8 met/sec over 300 mm stroke and starting at 1,500 N and going up. High Velocity 8 met/sec EMA.Call for more details.

10/31/07- Roehrig presents the latest version of software for your shock dyno or EMA, electro magnetic actuator. Roehrig Shock Software 6.2.58

8/23/07- REI Paper: Why is there a force at zero velocity?

6/7/07-.REI Paper: The Effects of Temperature on the Damper Curve.

5/30/07-.REI FAQ's: Shock Dyno, EMA and Software

5/29/07-.REI Paper: Dynamic Gas Test and How to Test with Different Pressures.

5/23/07-.REI Software: A-Line Import Program to convert A-Line data files into your Roehrig shock software.

5/7/07-REI Product: Advanced Spring Rater to do both coil bind testing and bump rubbers as used by Nascar Nextel Cup teams. The linear actuator provides both compression and extension data using force feed back for your suspension springs and bump rubbers. Call for details and quotes.

3/23/07-REI Video: 4K EMA as a single post system with floating crossbar.

3/13/07-REI Paper: Importing track data and custom wave forms into the EMA.

1/17/07-REI Video: Advanced Suspension Spring Rater. Open end front spring and closed end rear spring.

9/12/06-REI announces Electro Magnetic Linear Actuation technology in shock absorber manufacturing assembly line. Video of LEMA in production.

1/20/2006 - REI Manual: REI Interactive Troubleshooting Manual

12/5/2005 - REI Video: Videos of EMA running a clear shock