Corrugated Steel Spool Double Layer High Speed Spool wire stranding machine and wire twisting machine.

Steel cable drums can be classified as follows:

Underwind - left to right

Underwind - right to left

Overwind - left to right

Overwind - right to left

The right hand normally are used to determining right-lay wire ropes and the left hand for left lay wire ropes when standing toward the drum. The clenched fingers represent the drum and the extended finger stands for the oncoming rope.

Many crane models also have two sided grooved drums for winding wire ropes as shown in the picture.

Tow side grooved drums-1

Tow side grooved drums-2

When re-reeling steel wire ropes from horizontally supported reel to another drum, make sure that the rope is traveling from the top of the reel to the top of the drum or bottom to bottom to avoid a reverse bend. Look at the following picture about the right and wrong method of re-reeling:

Right method of re-reeling wire ropes

Wrong method of re-reeling wire ropes

Wrong method of re-reeling wire ropes

Note:
When re-reeling steel wire ropes, make sure the surface of the drum is clean, smooth and dry to protect wire ropes from damages by foreign particles.

For reels with vertical shafts, re-reeling is also available but you must to ensure the rope is always taut to avoid accumulation of slack.