Auxiliary open brake may be used to increase the friction in accordance with the weight of the load and the diameter of the rope, or to release the rope at any time.

Besides, it is very flexible in the rope diameter, mesh size and opening size.

Rope compatibility: single ropes between 8.9 and 11 mm in diameter

Use a soft, large diameter rope, such as nautical rope.

Less diameter: The diameter of the UHMWPE rope and net fiber is 55-60% of polyamide and polyester ropes on an equal breakage tenacity.

The string curvature of the anchoring portion should have a radius of at least 2 times the string diameter.

Put the rope; we need breaststroke and average of rope diameter of 10mm.

Rope compatibility: For use on a single rope, 8 - 13 mm in diameter Can be used on double ropes, but certain braking positions may not be usable depending on the rope's diameter

The ratio of blade chord to impeller diameter is at least 0.15.

The string diameter alone does not determine a string's tension.

D:d is the ratio of the Sheave diameter (D) to the Rope Diameter (d)

The inner bore at a throat end (24) has a diameter slightly larger than the diameter of the elastic rope and increases to a flared end (26).

The string diameter alone does not determine a string’s tension.

This finds particular application in the re-covering of a spliced plastics covered rope where the diameter of the rope increases between an uncovered spliced section and the covered remainder of the rope.

But increasing the diameter of the rope also increases the internal damping.