How to design a spreader bar.
Spreader beam calculation design.
It can be used for an i beam spreader a hollow pipe spreader or a hollow rectangular beam.
Spreader beams for up to 400t are in stock and available worldwide for distribution please contact modulift for an immediate quote or further details.
Sparta s approach to optimizing the spreader bar design otherwise known as lifting bar or lifting beam is an iterative process.
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It also calculates sling loads and checks sling angles.
It increases the a dimension and the forces in the beam are a combination of bending and.
Design of adjustable spreader lifting beam of standard profile heb series geometry of lifting at the each end of the hollow pipe spreader beam solved using the equations of static equillibrium a strength design design for flexural bending stress selecting the section initially based on this.
It calculates the design load the dynamic amplification factor daf and lifting point loads.
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In this the beam is suspended from a sling connected part way along the beam rather than at the ends.
Every modulift modular spreader beam consists of a pair of end units and a pair of drop links with interchangeable struts that.
It calculates the compressive stress on the spreader beam and checks if the spreader beam is adequate.
Spreader suspended by a sling often has the advantage over a lifting beam.