Offshore Platform Crane Main Drum LBS Grooving Wire Rope Or Cable
Product specifications:
1) Wire rope or cable diameter (mm)
2) The Main Drum diameter (mm)
3) Drum length (mm)
4) Rope capacity
5) The Drum material
6) Maximum operating load on rope or cable
7) Type of rope entry through flange or Through barrel
8) Direction of wire rope entry
9) Distance to fixed sheave and position between flanges
10) Maximum diameter of flanges
TECHNICAL PARAMETERS PROVIDED BY CUSTOMER.doc
LBS SPECIAL GROOVE DRUM WORKING CONDITIONS.doc
Machinable product material:
Nylon polymer,carbon steel, alloy steel,aluminum,all kinds of high-strength steel Q345, Q420, Q460, 20GrMo, 40GrMo, 42GrMo, etc
Technical parameters and application:
| No: | Wire diameter(mm): | Rotation direction | Main drum
diameter(mm) | Main drum length(mm) | Application |
| 1 | 13 | Lefthand,Righthand | 430 | 763 | The oil workover rig winch,
Towing winch |
| 2 | 13 18 | Lefthand,Righthand | 623 | 1144 | Engineering winch,
Lifting winch |
| 3 | 22 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 | 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 |
......
Product structure:
1.Split sleeves can be placed over smooth and ungrooved drums – suitable for modification or replacement of drum.
2.Split-sleeve system consists of a pair of outer shells that are bolted or welded onto a smooth drum to provide a grooving pattern.
3.The split sleeve is composed of spiral groove and parallel groove.
4.The groove design conforms to the specified wire rope structure, diameter and length.
Product advantage:
LBS grooved drum, solved the problem of bitten rope in wire rope winding process. LBS groove
system makes the winding of wire rope smooth, and the load of each layer evenly distributed,the technology greatly prolong the service life of wire rope, extend the service life of wire rope can be more than 500%, reduce the wire rope damage, improves the safety of the operation of the equipment, and reduces the problem of mechanical equipment shutdown for changing rope.
