Other 4 Rope type,hopper,C type Hook

Salt 11.5m³ Lumber
塩荷役中写真 木材荷役中写真
Coal 30m³ Ore 9.2m³ Orenge peel Type
Coal 30m³ Ore 9.2m³ In preparation


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Mechanism


Grab buckets for mobile cranes, deck cranes, unloader crane open/close and move vertically by utilizing two mechanisms provided on the crane: hoisting (support) and open/close (dual type).
The 1 support rope – 1 open/close rope (2 rope type) and 2 support ropes – 2 open/close ropes (half-sided hoisting 4 rope type) types are generally used for multi-rope grab buckets.
  • 1 support rope – 1 open/close rope (2 rope type)
    The size of the grab bucket should be within the limits of the crane's single wire rope hanging capabilities.
    Suitable for relatively small cargo handling due to quick up/down, open/close and the maneuvering capabilities of the grab bucket.
    Examples: Mobile cranes (truck cranes, crawler crane, etc.)
  • 2 support ropes – 2 open/close ropes (half-sided hoisting 4 rope type)
    This method enables usage of grab buckets that are larger than the buckets for 2 rope types, are are suitable for high-speed, large cranes which grab large amounts of cargo.
    Examples: Unloader cranes, deck cranes