News

More performance – stronger global presence

2015-09-15

More performance – stronger global presence Dear Business Partner, We are pleased to inform you that effective 1st October 2015 the Brazilian company HENFEL (Jaboticabal, SP) has been acquired by RINGFEDER POWER TRANSMISSION. Hence RINGFEDER POWER TRANSMISSION now also has a production-  and sales location in Brazil...

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Review Hannover Messe 2015

2015-05-26

TSCHAN TNR, a world first - adjustable, non-shiftable shaft coupling unveiled at the world's largest industrial fair. 220,000 trade visitors: As the leading trade fair for new trends and technologies, the Hannover Messe once again didn’t fail to impress. RINGFEDER POWER TRANSMISSION was one of 6,500 exhibitors from ...

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RFN 5571

2015-04-16

Mechanical flange coupling with shrink disc for high torques and bending moments – also in versions with hydraulic release! The RfN 5571 flange coupling is simply pushed onto the shaft and the shrink disc screws tightened for frictional locking. Apart from torque, they also transmit bending moments and axial and...

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TNT Torque Limiter - For highest requirements!

2015-04-16

Heavy load protection by TSCHAN ® Series TSCHAN ® TNT 2420 - Flange-hub and keyway-hub For connection of shaft and drive components, such as gears or pulleys. Additional possibilities Series TSCHAN ® TNT 2421 * Flexible claw coupling with keyway hubs Elastic elements replacement only requires a minimum of work and t...

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Elastic buffers ordered in series make TSCHAN TNR adjustable

2015-04-15

RINGFEDER POWER TRANSMISSION presents new kind of non-shiftable shaft coupling. The TSCHAN TNR is a new model for highly elastic couplings made by RINGFEDER POWER TRANSMISSION. Unlike commonly used torsionally elastic shaft couplings, the TNR is adjustable and therefore allows for a smoother start-up of power...

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A successful connection

2014-06-06

To all our business partners: After RINGFEDER POWER TRANSMISSION and TSCHAN in Neunkirchen have merged their worldwide sales and marketing activities, RINGFEDER has now fully acquired the TSCHAN GmbH and their associated companies effective 1 st July 2014. The two companies complement each other excellently and in...

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Flexible workhorses with multiple connection options

2014-03-14

Absolute positioning accuracy, high temperature resistance and flexible applications are the compelling features of RINGFEDER POWER TRANSMISSION‘s torsionally rigid disc couplings. Whether in test stands, pumps or machining centres – more and more users are relying on torsion-proof multiple-disc couplings for the...

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Top suspension qualities and diversified connection options

2014-01-20

In its GERWAH product range, RINGFEDER POWER TRANSMISSION offers an ample portfolio of pluggable elastomere couplings for practically any case of application. When it comes to absorbing vibrations and shocks in drives and guaranteeing a precise and smooth power transmission, the elastomere couplings from the GERWAH...

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Torque transmission in challenging environments

2013-07-29

RINGFEDER POWER TRANSMISSION GMBH is expanding its portfolio of shaft-hub connections // Stainless-steel series has been designed to be used in toughest conditions By putting a new collection of stainless-steel locking assemblies and shrink discs on the market RINGFEDER POWER TRANSMISSION adds five innovative produc...

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Protecting buildings by cushioning seismic vibrations

2013-04-08

The friction springs in the portfolio of RINGFEDER POWER TRANSMISSION reliably protect architectural structures in earthquake-prone areas all around the globe In the best case, earthquakes put the structure of buildings to the test; in the worst case resulting cracks and instabilities make them collapse like a house...

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Perfect cushioning for the mission on the Red Planet

2013-04-08

The robotic arm of the Mars rover Curiosity has been equipped with custom-made state-of-the-art technology from RINGFEDER POWER TRANSMISSION On 6th August 2012 the Mars rover Curiosity landed on the second smallest planet in our solar system after a journey of eight and a half months which covered a distance of 570...

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Special solutions according to the customers’ wishes

2013-04-05

RINGFEDER POWER TRANSMISSION GMBH displays trail-blazing new developments from the field of driving and shock-absorbing technology at this year’s Hannover Messe When standard applications reach their limits, the R&D team of RINGFEDER POWER TRANSMISSION enters the scene. By coming up with sophisticated concepts for a...

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Interview with Thomas Moka, CEO of RINGFEDER POWER TRANSMISSION

2013-04-05

Which are the values that you set great store by in the management of RINGFEDER POWER TRANSMISSION? The contentment of the employees is a decisive factor for me. Instead of banking on a strictly hierarchical management style we prefer to involve our employees in decision-making processes and to endorse them with...

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Innovative clamping connection for torque motors

2013-04-05

The shrink discs from the RfN 4041 series made by RINGFEDER POWER TRANSMISSION have been developed specifically to firmly link engine shafts and direct drives Thanks to their high acceleration and delay values torque motors are an efficient alternative to standard drives with a coupled transmission unit. Due to the...

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Wirtschaft konkret: April issue 2013 (Video in German)

2013-04-05

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Certification according to DIN EN ISO 9001: 2008

2012-12-10

download Certification From the DQS was demonstrated with the audit in the year 2010 and annually recurring review that the management system meets the requirements of the standard. The scope extends to the locations of Großwallstadt, Krefeld and Dobrany.

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Press report - Australian Bulk Handling Review

2011-05-04

RINGFEDER locking assemblies for extreme applications.

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IMTEX 2011 - Post show report

2011-02-22

Bangalore International Exhibition Centre (BIEC), Bangalore, India. 20 – 26 January 2011 The 15th Indian Metal-Cutting Machine Tool exhibition, IMTEX 2011, has attracted around 800 exhibitors from 23 countries and 750 machines with a total value of INR 1,400 crore. (14000 Million INR). With the top 23 countries in t...

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Certifications of RINGFEDER POWER TRANSMISSION

2009-05-18

download Certification RINGFEDER POWER TRANSMISSION is certified according to DIN EN ISO 9001. Beyond that, several products, especially for windmills and for the naval architecture, will be certified separately by external certifiers, for instance by the “Germanischer Lloyd”. RINGFEDER POWER TRANSMISSION is a...

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RINGFEDER now with own subsidiary in India

2009-05-18

RINGFEDER POWER TRANSMISSION is being represented by a subsidiary in the heart of the emerging market India since January 2008. After the foundation in January 2008 we’ve been pushing on the construction of a modern office- and storage-complex in the Indian City of Chennai. Since September 2008 our Indian customers...

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Takeover by VBG Group: GERWAH and RINGFEDER join their assets on the market

2009-05-18

Using synergic effects, expanding market shares together: The RINGFEDER Power Transmission GmbH from North Rhine-Westphalian Krefeld and the GERWAH GmbH from Bavarian Grosswallstadt will be working together closely in the future. The Swedish VBG Group is taking over GERWAH GmbH and its associated companies, which...

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Plug-in metal bellows couplings for backlash-free shaft connections

2009-05-18

GERWAH couplings convince customers all around the globe by their unequalled quality. The new series 'PKN' combines the proved and tested technical advantages of a metal bellows coupling with those of a plug-in connection. In contrast to other comparable solutions, the GERWAH couplings do not need any axial pre-load...

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