Ridder Drive Systems
3846 AX Harderwijk
Tel: +31 341 416 854
Fax: +31 341 416 611
After their visit to Canada, the Dutch King and Queen travelled down to Chicago. There they went to see the largest and most innovative 'rooftop greenhouse' project in North America. The royal couple listened with great interest to the way this rooftop is fully automated by HortiMaX.
In april both companies took part in the Hortiflorexpo. Prior to the fair an introductory training was provided for Chinese Greenhouse Builders. The group also visited a successful Chinese project. After the Hortiflorexpo other seminars were given and Joep van den Bosch announced the opening of the new Office in China.
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Ridder Drive Systems is proud to announce the upcoming launch of its brand new website in Dutch and English. Our new website will offer a vastly improved user experience, with better navigation, a fresh new design and easy access to a wide range of information. The new site will also include completely redesigned calculation models. Click here for news about our new website.
If you use our motor gearboxes with single-phase 3-wire motors, we have some good news for you. We have added some great enhancements to these motor gearboxes. Not only have they been fitted with a new limit switch system, but they now also include a thermal limiter as a standard feature. What are the benefits of these enhancements? Read more...
Are your motors still fitted with conventional potentiometers? If so, they may soon be in need of replacement.
An excellent alternative is our Ridder Positioning Unit, which uses contact-free measuring technology to ensure a consistently accurate feedback value. Read more about the RPU here.
Our RW motor gearboxes are compact, maintenance-free drive units for operating ventilation and screen systems in greenhouses and livestock houses.
They are used worldwide for a variety of purposes and under a wide range of conditions. More than half a million Ridder motors run on a daily basis.