professional Split LBS drum / Wire Rope Drum with spiral grooving

Title:Split LBS drum & Wire Rope Drum & integral winch drum with spiral grooving

1.Product details----LBS grooving:

2.Product details---LBS structure 

• Processing by your drawing or customization
• The grooving includes integral LBS drum and split LBS grooving. Pls provide drawing if possible.

• The double-folded groove is named LBS groove.It consists a section linear  groove and a section diagonal groove in each circle of the drum. And the two groove have the same position on each trun. When the wire rope is multi-layered the position of the intersection of the upper wire rope and the lower wire rope is fixed by the diagonal rope groove, so that the upper wire rope is completed in the oblique line segment.In the linear groove section, the upper wire rope completely falls into the groove formed by the two lower wire ropes, which makes it stable between the upper and lower wire rope.

• When returning the rope, the stepped ring with the return flange at both ends of the reel is used to guide the wire rope to climb and return smoothly, so as to avoid the ropes caused by the mutual cutting and pressing, so that the wire ropes are arranged neatly and smoothly transition to The upper layer achieves multi-layer winding.

3.LBS rope groove material:

•  Polymer nylon, carbon steel, alloy steel, stainless steel, aluminum and various high-strength steels Q345, Q420, Q460, 20GrMo, 40GrMo, 42GrMo, etc.

4. LBS grooving advantages:

5.Application conditions:

1. the split-type LBS groove generally can be mounted on a smooth, grooveless drum-for for retrofit or where the drum needs to be replaced.
2. The split -type sleeve system consists of a pair of outer casings that are bolted or assembled on a smooth light cylinder, so that the outer surface of the cylinder becomes a grooved form, and the split sleeve is composed of a spiral groove and a parallel groove, and the groove is formed. The design conforms to the specific rope structure, diameter and length.

FAQ: