| 摘要 |
PROBLEM TO BE SOLVED: To provide a stacker crane capable of reducing electric power consumption, by efficiently performing operation such as travel of a crane body and lifting of a loading space.SOLUTION: This stacker crane 1 is provided for warehousing-delivering a cargo to a cargo shelf. A aboveground part arranged on a floor surface and operating the crane body 2 and the loading space 18, includes a travel driving device 16 for making the crane body 2 travel and a main control block 24 for controlling the travel driving device 16. The crane body 2 includes a lifting drive device 20 for lifting the loading space 18 and a lifting control block 30 for controlling the lifting drive device 20, and also includes time synchronizers 28 and 31 for synchronizing the respective starting times and the respective completion times of travel control of the crane body 2 performed by the main control block 24 and lifting control of the loading space 18 performed by the lifting control block 30. |
