Safety Standard of Machinery, Equipment and Tools Article 38

The crankshaft press with a crankshaft revolution below 300 revolutions per minute shall have a system to monitor excessive speed. But the above-mentioned requirements may not apply to crankshaft presses which do not need to include the protective stop mechanism according to rules, or which are constructed to prevent a body part entering the hazard zone.The monitor in the preceding paragraph means that a directive can activate the protective stop mechanism when the crankshaft cannot be stopped at the set-stop point.The above-mentioned set-stop point shall have a stopping angle within 25 degrees from the set-stop position.