The same standard requires a design factor of 5 0 for rotation resistant ropes.
Breaking strength of 3 16 wire rope.
Industrial wire rope 7390 harrison avenue cincinnati ohio 45247 888 345 0919.
The mbf of starlift xtra is such.
This would put you into 5 16 cable.
Aircraft grade wire rope.
General purpose aircraft grade braided wire rope 12 99.
Ingersoll rand s diverse and innovative products range from complete air compressor systems tools aro pumps material handling systems and more.
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These are the listed breaking strengths of each rope type and size.
6x19 class improved plow steel.
6x37 class wire ropes with 27 46 wires per strand.
6 x 19 iwrc wire rope.
These wire ropes come in fiber core or iwrc variations with diameters ranging from to 1 1 3 and tensile strengths of 2 74 tons to 69 4 tons.
Knots and splices will reduce the breaking strength of a line by as much as 50 to 60 percent.
Charles missouri 63303 866 852 9714.
Crown bolt 64742 at 18 58.
The weakest point in the line is the knot or slice.
With a 3960 lb.
2086 exchange drive st.
However a splice is stronger than a knot.
Rope diameter minimum breaking strength safe load weight in mm lb f kn lb f kn lb m ft kg m 1 4.
Starlift xtra wire rope has one of the highest strength to diameter ratios on the market.
6x19 class wire ropes with 15 26 wires per strand.
For wire rope generally you want a safety factor of 5 1.
Rope diameter minimum breaking strength safe load safety factor 12 weight in mm lb f kn lb f kn lb m ft kg m 3 16.
So if you want a 1700 lbs working load limit wll take that number x 5 which 8500.
2 5 x 1 57 2 x 900 5 546 pounds of breaking strength.
Ingersoll rand provides products services and solutions that enhance our customers energy efficiency productivity and operations.
This general purpose aircraft grade braided wire cable is designed for strength and flexibility.
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It is recommended not to exceed 1 3 3 1 design factor of the rope s strength to maintain a useful service life.