13mm Wire Rope Swl
The safe working load is the mass that lifting equipment usually a wire cable can safely hold without fear of breaking.
13mm wire rope swl. Industrial wire rope 7390 harrison avenue cincinnati ohio 45247 888 345 0919. The 6x36 construction provides an excellent balance of flexibility and durability. The wire rope is 1 2 inch in diameter. A thumb rule formula is.
Forsling swl depends on the length of the sling leg l and the headroom between the hook and the load h. Charles missouri 63303 866 852 9714. Swl wire rope dia 2 8 kgs. 2086 exchange drive st.
6x36 is a flexible general engineering wire rope readily available in galvanised ungalvanised and marine grade stainless steel. The first step is to convert the 1 2 into decimal number by dividing the bottom number of the fraction into the top number of the fraction. Click here for. It was generally considered to be the minimum breaking load of a component divided by an appropriate factor of safety giving a safe load that could be lifted or be carried.
Swl 12 12 8 1152kgs. Then for bridge hitch. Nobles stock 6x36 iwrc galvanised 1960 grade wire ropes for all general purpose applications. Likewise the 1960 grade tensile ensures high breaking loads but a very good balance of strength and fatigue resistance for the longest.
Wire rope and chain are the important part of the hoist which are closely bound up with the safe work load now let s talk about how to calculate the swl of ropes and chains. The wire rope has an equal lay construction warrington seale and achieves a superior breaking load to the 6x19 construction range. The term safe working load swl has been the cornerstone of engineering particularly with regard to load carrying equipment for many years. They have also offered an example of the strength of 3 8 wire rope that has a safe working load of 10 9 kn.
Example for 12 mm dia wire rope. General purpose wire ropes. For wire rope fs is 6 for general purpose and 7 for heavy industry. Diameter in mm squared the weight in kg.
To help demonstrate the breaking limit of wire rope the engineering toolbox have put together this handy table. Rope diameter minimum breaking strength safe load weight in mm lb f kn lb f kn lb m ft kg m 1 4. Compute the swl for the rope. All diameters are measured in millimetres mm.
The result is the safe working load in tons. The formula for computing the swl of a wire rope is the diameter of the rope squared multiplied by 8 d x d x 8 swl in tons. As we all known.