Twin-lift spreader for container (for mobile harbour crane)
MTR45
BROMMA
The MTR45 can single-lift one container in the 20', 40' or 45' position, or twin-lift two fully loaded 32.5 tonne containers, or twin-lift two containers with quite different loads. The MTR45 is capable of highly eccentric gravity point adjustment of 2.1 meters. It can also be outfitted with Bromma’s twin-twenty detection system, (TTDS) which uses a cluster of sensors to detect a gap between containers loaded in the ship’s cell.
The MTR45 features a pole design for the gravity point adjustment so that eccentrically loaded containers can be adjusted into horizontal position. This allows the spreader to be safely rotated without tilting or overloading. The gravity point adjustment is especially important when loading or unloading in the guides in the ship’s cells. After unlocking an unevenly loaded container, the tilting pole assembly automatically returns to the vertical position. The MTR45 is normally used in conjunction with Bromma’s standard rotator The flexibility designed into the telescopic system allows small changes in spreader length when handling distorted containers. Bromma’s six-flipper arm layout, coupled with a hydraulic motor flipper drive, provides positive damping to allow efficient gathering on to a container even when the spreader is rotating. Simplified Bromma design means fewer mechanical components, fewer spare parts, and reduced maintenance. Repair and maintenance is simplified through easy access to each component.
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