摘要 |
PROBLEM TO BE SOLVED: To provide lifting equipment, an elevator and an adjustment method of an electromagnetic brake device, capable of standardizing control parts of electromagnetic brake devices having different suction force, without adjusting dimension of a movable member.SOLUTION: Lifting equipment 120 comprises: a sheave; a drum; and an electromagnetic brake device 10 having an electromagnet. An electromagnetic coil 12 forming the electromagnet is configured so that, based on suction force for sucking a movable member 14, at least one of a winding number of the electromagnetic coil 12, average diameter of the electromagnetic coil 12, diameter of copper wire forming the electromagnetic coil 12, and a resistance value of the copper wire, can be adjusted.SELECTED DRAWING: Figure 2 |