Ziehl-Abegg presented new developments: activation of the brake without noise of switching Ziehl-Abegg, the......
HIGHLIGHTS OF THE MONTH
Wittur announces the launch of their high-rise gearless traction machine WSG-52. The WSG-52 marks the top of the gearless machine range of Wittur Electric Drives GmbH based in Dresden, Germany. With a nominal torque of 9.200Nm in the WSG-52.3 execution, this machine is designed to lift as much as 9.800kg in 2:1 roping.
The travelling speed goes up to a breath-taking 12m/s (in 1:1 applications) which places Wittur in a unique position as independent component manufacturer.
Its solid design with a nodular-graphite cast iron housing, centrally fixed traction sheave and up to 4 safety brakes allows 520kN shaft load. Rope tension in all directions is a well-appreciated standard for all Wittur gearless machines, as well as for the new WSG-52. The optimized electrical design guarantees high efficiency and smooth ride comfort at lowest noise levels. In order to further increase the high reliability of the machine, all brakes are constantly monitored with a secondary switch for wear detection.
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FAIRS AND CONGRESS
17 – 20 October 2017 I Augsburg Exhibition Centre I Germany Press information 9......
The Lift and Escalator Symposium Educational Trust is pleased to present the 7th Symposium on......