Compared with the general non grooved (smooth) drum and spiral grooved drum, the Grooved Steel Drum has obvious advantages in the neat winding of multi-layer steel wire rope. lebus groove makes the winding of steel wire rope more smooth and the load between layers is evenly distributed, reduces the irregular, disorderly winding and rope biting in the process of steel wire rope arrangement, reduces the damage of steel wire rope, prolongs the service life of steel wire rope, improves the safety of equipment operation, and avoids the shutdown time of mechanical equipment due to disorderly rope replacement.
The disadvantage of LBS rope groove drum is that it is more complex, so it is a little more expensive than the spiral rope groove drum. However, this additional cost is quickly compensated for by the savings in wire rope, which is expensive and takes up production time to replace.
In order to reduce costs, we produce LEBUS SLEEVES, which are also manufactured to the required size of the wire rope. The material can be either steel or nylon, butt-welded or bolted onto the reel. This ensures that the wire rope is wrapped in orderly layers on the reel. When the wire rope can also be replaced, only SLEEVE can be replaced instead of the reel, greatly saving the cost and time
Our factory has more than 2000 sets of advanced equipment such as casting, forging, gear processing, sheet metal stamping, riveting, heat treatment and mechanical processing. In recent years, the Germany CW1000 machining center, CNC four axis, five axis linkage machining center, CNC punch, large CNC hobbing gear grinding machine, large CNC floor boring and milling machine, Vacuum electron beam welding, CNC welding robot and 80 roll machine
Product Introduction
Grooved Winch Drum Material: Carbon Steel, Alloy Steel, Stainless Steel, Aluminum, High-Strength Steel, Etc
Material Standards: GB, AISI, ASME, ASTM, JIS, DIN, ...
Ambient Temperature: -40 ° C To +45 ° C
Stroage Ambient Temperature: -40 ° C To +50 ° C
Groove Type of Drum: Spiral Grooves or Lebus Grooves
The Rotation Direction of The Drum: Lefthand or Righthand
Processing method: Machine Work
Wire Rope Diameter: 3 MM~100 MM
Processing Equipment: CNC machining center
Groove Drum Composition: Drum core, Flanges, Shaft, Etc
Processing: Rope drums with grooves cut directly into them.Winch drum with flange, the LBS groove is cut directly into the body of the
drum, according to customers’ requirements, the flanges are either welded or screw-bolted. groove geometry is determined by rope
construction, diameter and length, and by application. the drum has the required mounting dimensions for the actual operating conditions.
Product Application:
1. Offshore Marine machinery: Offshore petroleum crane winch, Mooring winch, Traction winch, Man-riding winch, Anchor winch, Hydrologic winch
2. Engineering machinery: Cable winch, Tower crane, Piling machine, Hydraulic winch
3. Oil field industry: Oil drilling rig, Petroleum tractor hoist, Petroleum workover rig, Trailermounted pumping unit winch , Logging winch, etc
4. The building machinery: Building wipe wall winch, Winding hoist, Windlass
5. Mining winch: Dispatching winch, Prop-pulling winch,Sinking winch, etc
6. Crane machinery: The bridge lifting machine, Tower crane, Gantry crane,Crawler crane winch
About Size:
We can manufacture all sizes of drums. From now, we have finished the drums from 50mm to 2000mm in diameter. And its length range is from 100mm to 2000mm.
some Technical Parameters
| No: | Wire diameter(mm) | Pulling Force(KN) | Rotation Direction | Drum Diameter(mm) | Drum Length(mm) |
| 1 | 3~8
| 3~10 | Lefthand,Righthand | >160 | <1000 |
| 2 | 10~16
| 12~20 | Lefthand,Righthand | >320 | <1000 |
| 3 | 18~24
| 20~80 | Lefthand,Righthand | >480 | <1000 |
| 4 | 26~32
| 100~120 | Lefthand,Righthand | >640 | <1000 |
| 5 | 34~40
| 150~200 | Lefthand,Righthand | >800 | <1000 |
| 6 | 42~50
| 240~400 | Lefthand,Righthand | >1000 | <100 |
LBSS Series Grooved Sleeves(Shell)
Split-sleeve consists of a pair of outer shells that are bolted or welded onto a smooth drum. We can manufacture spiral groove and lebus groove.
The split-sleeve depends on the drum’s size,wire rope diameter and length.
