Tower Crane Winch Drum With Lebus Grooved For Spooling Wire Rope
Tower Crane Winch
Tower crane is referred to as tower crane, also known as tower
crane, originated in Western Europe. A rotating crane with arms
mounted on top of a towering tower. Large working space is mainly
used for vertical and horizontal conveying of materials and
installation of building components in building construction. It is
composed of metal structure, working mechanism and electrical
system. The metal structure includes tower body, boom and base. The
working mechanism has four parts: lifting, luffing, turning and
walking. Electrical system includes motor, controller, power
distribution cabinet, connecting circuit, signal and lighting
device, etc.
Overview of The Lebus Grooved
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.
Advantage of The LBS Grroved Cable 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.
Product Application
1. Crane machinery: The bridge lifting machine, Tower crane, Gantry
crane,Crawler crane winch
2. The petroleum industry: Oil drilling rig, Petroleum tractor
hoist, Petroleum workover rig, Trailermounted pumping unit winch ,
Logging winch, etc
3. Offshore Marine machinery: Offshore petroleum crane winch,
Mooring winch, Traction winch, Man-riding winch, Anchor winch,
Hydrologic winch
4. The construction machinery: Building wipe wall winch, Winding
hoist, Windlass
5. Engineering machinery: Cable winch, Tower crane, Piling machine,
Hydraulic winch
6. Mining winch: Dispatching winch, Prop-pulling winch,Sinking
winch, etc
Product Advantage
1. LBS grooved drum, solved the problem of wire rope spooling.
2. Compared with ordinary cordless groove (smooth) drum and helical
rope groove drum, LBS rope groove has obvious advantages in the
multi-layer wire rope spooling, LBS special groove system makes the
spooling of wire rope smooth, and the load of each layer evenly
distributed, extend the service life of rope, reduce the wire rope
damage, improves the safety of the operation of the equipment.
3. reduces the problem of mechanical equipment shutdown for
changing rope.
Technical parameters and application
| 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 |
