| 摘要 |
PROBLEM TO BE SOLVED: To provide a dynamic balance test machine for propeller shafts capable of performing balance tests on a large number of types of propeller shafts by an easy setup change. SOLUTION: A chucking device 20 is provided for a left-side rack. The chucking device 20 is capable of chucking a flange yoke with a flange part of an approximately regular square shape by operating an operating rod 30 and displacing two chuck claws 25 and 26. An adaptor 21 can be mounted on the chucking device 20. The adaptor 21 is capable of chucking a flange yoke 15 with a flange part 15a of an approximately equilateral triangle shape by three chuck claws 36-38. The three chuck claws 36-38 can be displaced by operating the operating rod 30.
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