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Mounting and Operating Instructions Torque Limiters FS Size 120 - 180 Size 250 - 350 Size 500 - 700 ® Responsible MÄDLER branches ® according to German Post Code Areas: For Switzerland: PCA 1, 2 and 3 PCA 0, 4 und 5 PCA 6, 7, 8 und 9 MÄDLER Norm-Antrieb AG...
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General Read this installation manual carefully before installing the torque limiter. Pay particular attention to the safety instructions! The installation manual is an important document. Store it carefully and in the vicinity of the coupling. The copyright for this installation manual shall remain with MÄDLER GmbH Stuttgart, Germany.
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Springs, Quantity and Mounting Direction At the various sizes, there are different numbers of springs: Size 120-1: 2 springs Size 120-2: 4 springs Size 180-1: 1 spring Size 180-2: 2 springs Size 250-1: 1 spring Size 250-2: 2 springs Size 350-1: 1 spring Size 350-2: 2 springs Size 500-1: 1 spring Size 500-2: 2 springs...
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Running-in Torque limiters should be run-in for the most consistent results. For this run-in period adjust the torque limiter to 50 % of the desired torque and let the center member slip for about 4 minutes at 60 RPM. Installation Conditions and Environmental Influences It should be observed, that the torque limiter is protected against oil, dirt, dampness and rust to assure its proper function.
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