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Koppen + Lethem
All articles from Koppen + Lethem
Smaller hydraulic valve is up to the task
A new scaled-down proportional spool valve from Koppen + Lethem offers more than 50litre/min at 420bar and features the same functionality as larger models.
News from Engineeringtalk, 17 July 2002
Compact power units with 3kW of available power
Hawe has released a range of compact power units with 3kW of available power, good for 700bar in both continuous and intermittent duties.
News from Engineeringtalk, 1 July 2002
Remote controls offer 12 adjustable frequencies
Scanreco is a range of radio remote control systems developed and manufactured utilising design innovations and microprocessor technology from within the Swedish telecommunications industry.
News from Engineeringtalk, 21 June 2001
Filtration reduces hydraulic system wear by 30%
The use of hydraulic fluid by-pass filters, employing the radial micro filtration system is so effective, premature wear or failure of the hydraulic system are virtually eliminated.
News from Engineeringtalk, 22 February 2000
Filtration ensures no let-down for simulator
A radial micro filtration (RMF) system, designed and manufactured by Koppen and Lethem, was chosen by Quadrant Systemsto ensure cleanliness of the hydraulic fluid used in their flight simulators.
News from Engineeringtalk, 4 February 2000
Featured articles
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F11-iP motor maintains 40m/s optimum cutting speed
Parker Hannifin, the provider of motion and control technologies, has developed a hydraulic saw motor that automatically maintains an optimum cutting speed of 40m/s for 35 per cent faster cutting.
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Schaeffler launches enhanced ball roller range
The Schaeffler Group has launched a complete family of ball roller bearings, which offers reduced friction and allows bearing mass and width to be decreased by 20 per cent.
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