RD 7.5  the Rotational Damper Dyno

CTW presents the 7.5 HP damper machine.  Designed to meet the market demand for more stroke and higher velocites at a reasonable price.  Initially it was for the motorcycle markets but its power and speed allow it to fit nicely into the industrial areas as well.

RD7.5 Sales Flyer

RD 7.5 General Dimensions PDF


RD 7.5 Specification Sheet


* High precision Interface 5K pancake load cell


* CTW designed multi-stroke crank head for frequency variation in testing

     - Imperial OR Metric spacing availble: NEW longer stroke

      - 1.0"-1.5"-2.0"-3.0"-4.0"-5.0"-6.0"-6.5" (Imperial)

      - 20-25-40-50-75-100-125-150-160 mm (Metric)


 * Peak velocity beyond 80 in/sec or over 2.00 met/sec on the maximum       


     - ultimate force / velocity determined by the damper and piston

     - Linear design will vary from digressive


* Peak forces based on damper design and CTW determined velocity


     - Peak forces well over 4,500 lbs. / 20kN


 * CTW designed 4 channel signal conditioning board capable of accepting

    various sensor inputs for ultimate flexability to the user

     - Displacement, Force, Temperature standard


* Data sampled at 16 bit resolution via CTW specified data card


* Position adjustable non-contacting IR Temperature sensor


* Precision 1.50" shafting designed for minimal strech


* Input power supply options

  - 208-240 VAC III phase power at 46 A(i)


  - 380/440/500 VAC III phase power 21 A(i) (European)

  * can operate on single I phase power but not at peak power




RD10 Damper and Shock Dyno Motorcycle Machine by CTW


             RD 7.5 Damper and Shock Machine

 * Software operates and all platforms for data viewing, Windows, Apple, tablet and phones

     - Demo version available so that you can always have access to your data

 * Cloud based data storage available in conjunction with viewing on small devices for better and faster communication between customers and damper manufacture.  


For additional questions and sales information, contact us through sales@CTWAutomation.com

Or if you prefer, please contact us directly at:

Or call at 336-542-5252

Leasing available through ACG Equipment Finance - Follow to our custom CTW page!