In actual practice drum capacities may be 25 30 less than the values given by this formula due to uneven spacing loose winding and overlapping.
Drum cable length calculator.
Wire rope estimator tugger wire rope calculator winch cable capacity.
The formula is relatively simple but it must be followed precisely in order to get the correct answer.
It is recommended that an allowance of up to 30 be made to accommodate loose winding.
The full drum capacity is calculated below using the formula below.
We do not guarantee it will match other rope or winch manufacturers methods or results.
Ingersoll rand has reviewed and used drum storage formulas offered in engineering hand books and those of various wire rope manufacturers.
A handy tool for finding a cable drum that suits your needs just enter your cable diameter and required length and it will return a list of matching cable drums.
Answering the frequently asked question.
Read more about the drums materials weights and dimensions.
All figures given are based upon a theoretical tight pack.
What are standard cable drum weights and dimensions.
Calculate how much cable a drum will hold using a known cable size and length.
When calculating the length of cable on a drum there is a specific formula that must be used.
Cable drum capacity calculator.
This formula is based on the practices of wire rope manufacturers and assumes uniform winding of the wire rope.
Enter appropriate data into white blocks.
Enter your wireline drum s dimensions to determine the maximum cable length you can install onto it.
Enter old cable diameter and length of full drum in yellow cells.
Drum cable length calculator our drum cable length calculator enables you to.
Length of a full drum of new cable size is diaplayed in white cell.
Enter the number of wraps and layers currently on your wireline drum and quickly determine how much cable you have remaining on your drum.
Cable drums come in many different sizes and weights depending somewhat on the materials they are made of.