A Tradition Of Innovation SHIP-TO-SHORE SPREADERS

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BENEFITS• Proven design: the Bromma STR40E/45E and STS45E are based on Brommaspreaders in service throughout the world• Lower energy consumption• Reduced spreader maintenance requirements, due to the elimination of hydraulics• Simpler – less settings and fewer sensors• Twin-lift ship-to-shore spreaders are the most popular products in the Bromma productline, due to their higher productivity and versatility• With the STS45E separating twin-lift spreader, a larger percentage of above-deckcontainers can be transported in twin-lift mode.Higher productivity translates into higher potential revenue. The STS45E separating twin-lift hasexceptional performance characteristics. At a busy container terminal, even a one box per hourimprovement in container handling (26,0 versus 25,0) can generate a further $50,000 USD interminal profit over a spreader lifetime.Twin-Lift All-Electrric All-ElectricBromma’s optional MPS memory positioning system makes the crane operator’s task easier, andincreases productivity. The Twin-Twenty Detection System adds safety and the HIS HeightIndication System is ideal for use on high-speed cranes. Bromma all-electric twin-lift spreadersalso have maintenance and energy consumption advantages. At only 11,7 tonnes, the STS45E willsave energy compared to competing brands. For example, a 1,5 tonne weight savings means some$40,000 USD in energy savings over its lifetime. The elimination of the idling hydraulic pump onthese all-electric spreaders also adds to the energy savings. The idling action of a hydraulic pumpresults in energy consumption of approximately 3 kWh. Eliminating this idling hydraulic motorthus should mean an approximate $13,500 USD in lifetime energy savings.Bromma has been able to make the STS45E lighter through more intelligent design – an improvementin technique. Mechanical functions that perform the separating twin motion have been replaced by anew electrical concept, which allows weight reduction. The separating twin motion doesn’t requireany mechanical connection – hooks or lashes – which lowers weight. This spreader features the best ofthe old … and the new. The new on the STS45E includes a completely re-designed all electric flipper, anall-electric synchronized separating system, and a faster up/down motion for twinlift boxes. Yet, muchis the same, including Bromma’s proven twistlock system and Bromma’s extremely durable spreaderconstruction.The control and communications capabilities of Bromma all-electric twins are unsurpassed.Bromma SCS 3 – with its user-friendly touchscreen display and advanced diagnostics and prognosticsfunctionality, is standard on these spreaders. Easy to use, simple to understand, and intelligentlyadvanced, SCS 3 dramatically reduces wired terminal points and I/O relays for greater simplicity,while giving terminals advanced functionality, such as on-line sensor adjustments, and communicationscapability, such as transmission of spreader events, logs, alarms, and MMBF statistics toterminal headquarters for analysis.Operational flexibility is a hallmark of these spreaders. Separating twin movement can be done atany time in the crane cycle, which means there is no stopping time to change the container spacing.This results in superior container ship loading and unloading flexibility. Plus, these spreaders canretract to the 19'6" position in the event the spreader becomes jammed in the ship’s twenty footcell. Positioning to the 19'6" position can be controlled by the operator if appropriate controls arefurnished in the crane cab.Finally, Bromma is uncompromising in its selection of materials and components, using premiumSwedish steel for all spreader frame structures, steel selected on the basis of its strength, weldabilityand formability.20
STR40E/45ETECHNICAL SPECIFICATIONSLIFTING CAPACITYLIFTING LUGSWEIGHTTELESCOPIC MOTIONFLIPPER ARM SPEEDTWISTLOCK ROTATIONHYDRAULICSTWINLIFT UNIT UP/DOWNLENGTHSTR40E/45E51 tonne ± 10% eccentric loading51 tonne evenly loaded4 x 32,5 tonne (2x20’ ISO)11,2 tonneSTR40E: 20’ - 40’ in 28 secondsSTR45E: 20’ - 45’ in 30 seconds180° in 5 seconds90° in approx. 1 secondNoneApprox. 6 seconds6060 mmSTS45ETECHNICAL SPECIFICATIONSLIFTING CAPACITYLIFTING LUGSWEIGHTTELESCOPIC MOTIONFLIPPER ARM SPEEDTWISTLOCK ROTATIONHYDRAULICSTWINLIFT UNIT UP/DOWNTWIN SEPARATING SPEEDLENGTHSTS45E51 tonne ± 10% eccentric loading51 tonne evenly loaded2 x 32,5 tonnes (2x20’ ISO)2 x 32,5 tonne (2x20’ ISO)11,7 tonne (w/o extra equipment)20’ - 45’ in approx. 30 seconds180° in 5 seconds90° in approx. 1 secondNoneApprox. 6 secondsApprox. 18 seconds6060 mm21
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