If we resolve the forces on the whole beam we get the force diagram as above.
Spreader bar lifting beam.
Aluminum end cap spreader beam assembly.
Modulift modular spreader beams provide the ideal solution for most lifting requirements versatile and cost effective the spreader beam range has capacity from 2 to 5000t with spans up to 100m 330.
This is a much less efficient use of material and as a result lifting beams are in general heavier and more costly than spreader bars.
Models include the tsb1103 tsb1106 tsb 1204 tsb 1304.
General lifting rigging.
It consists of a body and a set of lugs just like a spreader bar but lifting beams generally have one lug on the top in the center and 2 or more lugs along the bottom.
Find the load capacity minimum and maximum spread and headroom that fits your application.
At the outset it is important to clarify the difference between a spreader and a lifting beam.
Steel corner cap frames and components.
The most versatile of the range is the telescopic combination lifting beam spreader bar.
Arrangement of a spreader bar spreader beam vs lifting beam.
Steel end cap spreader beam assembly.
A spreader beam is designed to take primarily compressive loads as can be seen in the figure above.
A spreader bar also known in the industry as a spreader beam is designed for use with a sling that connects the lifting machine hook to the ends of the beam.
End cap spreader beams frames.
The main benefit of lifting beams is the substantially reduced headroom required.
Our lifting spreader beams and bars allow you to turn a crane hook into a multiple point lifting tool.
The beam typically has connection points on the underside that hook to the cargo for lifting.
Lifting spreader bar and adjustable beam lifts.
Choose from modular adjustable and two position spreader beams and fixed and adjustable fiberglass battery lifting beams.
Combo lift and spreader beams.
However spreader beams do require more headroom than lifting beams due to the two legged sling arrangement at the top.
A lifting beam is a below the hook lifting device that performs the same function as a spreader.
High quality spreader beams from grainger help lift uneven loads and keep them level for increased safety.
Tsoc offers short span standard duty basket sling universal lifting adjustable lifting four point sack four point adjustable and adjustable telescopic spreader beams for cranes.