STS45E all-electric separating twin-lift

Twin-lift

 

With the Bromma all-electric adjustable twinlift spreader STS45E a larger percentage of above-deck containers can be transported in twinlift mode.

 

This is possible as the spreader can move two 20 foot containers from a spacing of 0 to 1.6 metres (0 to 5 foot) under full load while suspended under the twistlocks.

Two containers can be moved synchronised towards one another and apart from one another. The movements can be done at anytime in the crane cycle and are mechanically controlled to be symmetrical. There is no stopping time to change the container spacing.

The telescopic spreader STS45E is of rectangular frame construction enabling easy location on containers. The spreader is as standard equipped with 4 x 10 tonnes lifting lugs in the corners of the end beams for heavy lifts and for handling damaged containers.

The design with recessed end beams makes handling of lashing frames and hatch covers possible. All motions of the spreader are controlled from the driver’s cab and there are provisions made for signals in the cab indicating the position of the twistlocks and landing pin status.

 

All movements of the STS45E are electrically driven. This means that the speader is silent and consumes energy only when moving.

Made of high quality steel, the standard STS45E spreader provides high lifting capacity with a low nominal tare weight thanks to the box design of the telescoping beams and the main frame. The spreader is designed in accordance with DIN 15018 H2B4. All components can be easily assembled, adjusted, removed and are accessible for inspection and maintenance. The spreader comes with the SCS³ Spreader Control System, reducing and preventing downtime through improvements in the area of electrical connections. It will also shorten downtime through faster spreader fault diagnostics.

 

Major features:

  • More above-deck containers can be moved in twin-lift mode
  • Two 20' containers can be moved apart from 0 to 1.6 meters (0'-5') under full load
  • Recessed end beams allow handling of lashing frames and hatch covers
  • Environmental friendly due to its all electric design
  • Advanced SCS³ communications system reduces downtime
    considerably
  • Fast trouble shooting
  • Fulfils the design criteria among DIN 15018 H2B4, FEM 1.001 and British Standard BS 2573

Technical specifications

STS45E all-electric separating twinlift ship to shore spreader

 

LIFTING CAPACITY
(According to DIN 15018 H2B4)

 

One container 51 tonnes (50 LT) ± 10% eccentric loading

Twinlift of two 20' containers 2 x 32.5 tonnes (32 LT) evenly loaded
Lifting lugs 4 x 10 tonnes in the main frame and end beams

WEIGHT 11,7 tonnes (without extra equipment)
TELESCOPIC MOTION From 20' to 45' in approximately 30 seconds
FLIPPER ARM SPEED 180° in 5 seconds
TWISTLOCK ROTATION

90° in approximately 1 second

TWINLIFT UNIT UP/DOWN Approximately 6 seconds
TWIN EXPAND/RETRACT Approximately 18 seconds
POWER SUPPLY 400/230 VAC 50 Hz or otherwise as agreed
MAX POWER CONSUMPTION 7,5 kW
CONTROL VOLTAGE 24 VDC
ELECTRICAL CABINET Stainless steel IP66
SURFACE CONDITIONING Sand-blasted SA 2.5
50-90um –2 component Zinc epoxy
100um -2-component MIO pigmented
70um – Polyurethane
DESIGN CRITERIA DIN 15018 H2B4; FEM 1.001; British Standard BS 2573
MANUALS Full service and repair manual supplied
WARRANTY  1 year


This specification is subject to alterations without prior notice.

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