12mm Dia Wire Rope Drum Lbs Grooved Tower Crane Equipment
Tower Crane Equipment 12mm DIA Wire Rope LBS Grooved Winch Drum
A basic description
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
| The basic information | |
| ame | Tower crane |
| the alias | Tower hoist |
| origin | Western Europe |
| use | Vertical and horizontal conveying of materials in construction |
| classification | Upper rotary tower and lower rotary tower |
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
| Hoist speed | 0.95-1.27m/s |
| Rotate speed | 720-960 r/min |
| Rope diameter | 3-30mm |
| Sling type | wire |
| Direction rotation | left or right |
| Application | hoist |
| Parameter | can be designed |
| Application | mining,oil drilling,or coal mine |
| Drum diameter | 900mm |
| Drum width | 600mm |
Advantages :
LEBUS drum has a special key, is designed at the bottom of the reel end flange (end insert) and extension pieces, they guide the wire rope from the first layer to the second layer smoothly.
The lebus groove makes the load evenly distributed between layers, and the practice proves that the service life of the wire rope is greatly prolonged. In fact, the test surface can extend wire rope life by more than 500%. Reducing wire rope damage increases safety and reduces machine downtime.
Processing type :
The groove is cut directly into the body of the drum.(according to customer‘s requirements.
The flanges are either welded or screw-bolted.)
Split-lebus grooved sleeves (shell )
The whole lebus grooved drum is divided into the upper and lower parts,which we call them lebus split-sleeves. The sleeves are available a smooth drum or helical drums.
LBSD Series Grooved drum :
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.
| Rope diameter(mm) | 5 12 24 32 42 58 |
| Grooved drum diameter(mm) | 80 150 300 500 800 1100 |
| Width between the flanges flanges(mm) | 150 280 300 460 750 1000 |
| Rotation direction | L R R L L R |
| Number of layers | 3 2 4 6 8 8 |
| Rope capacity(m) | 18 19 43 127 360 1800 |
Our equipment
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