All ancillary structures and equipment associated with the construction of water gates, weirs, and sluice gates are constructed in a consistent manner!
The "Roller Gate (Wire Rope Winch Type)" is a beam-structured gate that has rollers (wheels) at the ends of the door body, which reduces the resistance encountered when moving the door body due to the rotation of the rollers. One of its features is that it has a smaller opening and closing load compared to slide gates. 【Features】 ■ Reduces resistance when moving the door body ■ Smaller opening and closing load compared to slide gates *For more details, please download the PDF or feel free to contact us.
Inquire About This Product
basic information
【Examples】 ■ Izurugawa Water Gate ■ Ooraku Furutone River ■ (Shell Structure) Bizen River Water Gate ■ (Shell Structure) Minagawa Uosaka Weir ■ Misawagawa Water Gate *For more details, please download the PDF or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please download the PDF or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
At Nippon Automatic Machinery Co., Ltd., we provide a comprehensive range of services from the design, manufacturing, installation, to maintenance and inspection of various types of sluice gates. In particular, our rubber dams (registered trademark products) have been installed at over 600 locations nationwide, boasting a strong track record in the eastern Japan region. We aim to position our rubber dams, which offer excellent cost performance, durability, and safety, as our primary product moving forward, striving to become the number one in the nation.