YTR45

Twin-lift

The Bromma YTR45 is a heavy-duty yard crane spreader calculated for 2 million cycles.

It is designed for twinlift capability and can handle two 20 foot containers at the same time or one 40 or one 45 foot container. The design is well proven and structurally based on the Bromma ship to shore spreaders.

The telescopic spreader is of a rectangular frame construction enabling easy location on containers. The design with recessed end beams makes handling of lashing frames and hatch covers possible. As a standard, the spreader is equipped with 4 x 10 tonnes lifting lugs in the corners of the end beams for heavy lifts and for handling damaged containers.

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. Control valves for twistlock and guide arms are mounted on the end beams, in order to simplify maintenance and to minimize the number of hydraulic hoses in the cable chain system. Several guide arm combinations are available.

The electrical components and the cable chain system are well protected inside the main frame. The hydraulic power pack is entirely enclosed within the main frame to ensure maximum protection. The complete hydraulic unit is shock mounted in one sturdy frame with protective covers.

Made of high quality steel, the standard YTR45 spreader provides high lifting capacity with a low nominal tare weight thanks to the box design of the telescoping arms 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.

Major features:

Calculated for 2 million cycles
Twinlift capability
High lifting capacity
Recessed end beams allow handling of lashing frames and hatch covers
Robust and well proven design
Long economic life
Fulfils design criteria among DIN 15018 H2B4, FEM 1.001 and British Standard BS 2573

Technical specifications

YTR45 twin-lift 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 evenly loaded Lifting lugs 4 x 10 tonnes in the main frame and end beams
WEIGHT	10,6 tonne (without extra equipment)
TELESCOPIC MOTION	From 20’ to 45’ in approximately 30 seconds
TWISTLOCK ROTATION	90° in approximately 1.5 second
TWINLIFT UNIT UP/DOWN	Approximately 8 seconds
HYDRAULICS	System pressure 100 bar Maximum flow 50 l/min Shock valve setting telescoping 70 bar
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 IP65
SURFACE CONDITIONING	Sand-blasted SA 2.5 50 microns 2-component zinc epoxy 70 microns 2-component MIO epoxy 40 microns 2-component acrylic epoxy 40 microns 2-component acrylic epoxy
DESIGN CRITERIA	DIN 15018 H2B4, FEM 1.001, British Standard BS 2573
MANUALS	Full service and repair manual supplied
WARRANTY	One year

This specification is subject to alterations without prior notice.