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| Product Name: | Grooved Steel Drum Sleeves | Material: | Q235/Q355B/Q355D/Q355E |
|---|---|---|---|
| Groove Type: | Lebus Grooves | Surface Treatment: | Spray Zinc Rich Primer |
| Surface Color: | Gray | Connection Type: | Welded Or Bolted |
| Dia.of Rope: | 4~80mm | Layers: | 2~20 Layers |
| Use: | Assembly Winch | Grooving Machining: | CNC Machining |
| Highlight: | Lebus Groove Sleeves,12mm lebus groove |
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Outer wire rope static tension: 10KN;
Outer wire rope speed: ≥ 1.00m /s;
Rope capacity: 450m;
Wire rope diameter: 12mm;
Drum diameter: 220mm;
Drum width: 307mm;
Motor model: YBJ-11.4;
Motor power: 11.4KW;
Motor speed: 1470r/min;
Total speed ratio: 41;
Winch weight: 578Kg;
Including motor;
Dimensions: 1073×766×727 mm;
Flameproof magnetic starter: QBZ-80/1140/660;
Flameproof control button: LA81-3.
The drum is one of the most important parts of the winch
LBS drum is a kind of groove for multi-layer winding of wire rope introduced from abroad. Because of this rope groove in the drum
Most of the circumferential section is kept parallel to the flange end face, only in a very small section and the flange end face intersection,
However, there is a phenomenon of turning, it is named "folding rope groove" too.
Years of practical use has proved that this kind of drum with special rope groove structure can well solve the difficulty of multi-layer winding rope
The double folding cable groove system ensures that the multi-layer winding wire rope on the drum is completely smoothly drawn into and rolled out of the drum
This system is still the most effective and perfect method to prolong the life of wire rope. Tests have shown that the use with Wire rope specifications match the rope groove, Lebus drum can prolong the life of wire rope more than 500%.
LBS rope groove makes the load evenly distributed between layers, and the practice proves that it greatly prolongs the life of wire rope. In fact, the test surface can extend wire rope life by more than 500%. Reducing wire rope damage increases safety and reduces machine downtime.
Materials of the sleeves: Low-carbon steel 20#,16Mn,Q235B,Q355B/D/E
| No: | Wire diameter(mm): | Rotation direction | Main drum diameter(mm) |
Main drum length(mm) | Application |
| 1 | 8 10 13 | Lefthand,Righthand | 430 | 763 | The oil workover rig winch, Towing winch Tower crane |
| 2 | 13 18 20 | Lefthand,Righthand | 623 | 1144 | Engineering winch, Lifting winch,Crawler crane |
| 3 | 22 25 26 | Lefthand,Righthand | 730 | 1220 | Oil workover rig , Logging Winch |
| 4 | 18 22 32 | Lefthand,Righthand | 670 | 1240 | Drilling Rig Winch, drawworks |
| 5 | 28 32 36 40 | Lefthand,Righthand | 560 | 630 | Rotating Drilling Rig winch, Lifting equipment |
| 6 | 26 28 32 45 | Lefthand,Righthand | 760 1146 | 1970 1765 | Offshore Crane, Marine crane,Mooring winch |
Integral rope groove drum: rope drums with grooves cut directly into them (with or without bolted or welded flanges, as required).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.
Compared with the general non grooved (smooth) drum and spiral grooved drum, the Grooved Steel Drum Sleeves has obvious advantages in the neat winding of multi-layer steel wire rope. Lbs double fold rope 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.
Contact Person: Wang
Tel: 86+13315131859
Fax: 86-311-80761996
