At ProLight+Sound 2006, ChainMaster will be presenting an update of its VarioLift series, which promises faster movements. The device offers maximum precision in the positioning of chain hoists. It is based on an integrated vector-controlled frequency converter, supplied by a high-impulse incremental encoder. The VarioLift operates with a positional accuracy of 0.2mm. The VarioLift product range includes models for loads ranging from 125kg to 6.300kg conforming to the BGV-C1 standard. ...

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