Multi Rope Multi Drum Lifting Winch With LEBUS Grooves For Wall
Cleaning Machine
LEBUS rope groove
With the development of oil drilling winches in recent decades,
winches appear more. The transmission form and the structure form
are various, but the winding rope rule of the winch drum is not
change, our company developed LEBUS rope groove has obvious
advantages. LEBUS rope groove double line form, suitable for
multi-layer winding, can effectively reduce or avoid steel wire
rope disorder phenomenon. In the design process of the drawworks
drum, the drawworks drum has a large opening range small, bottom
diameter selection, position of guide block, rope socket structure,
rope groove spacing, rope groove the spiral angle of the parallel
section and the climbing section will affect the effect of drum
rope winding, because this, the study of winch drum structure and
characteristics, will help to reduce or avoid oil field field hoist
drum disorderly rope phenomenon, prolong the use of wire rope and
drum life.
Product infromation
| 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 |
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 | <1000 |
Service conditions of Lebus groove
1. The flanges of drum shall be perpendicular to drum wall at any
conditions,even under the load.
2. The rope must be kept under tension in the process of spooling
so that the rope will be crushed against groove wall. When spooling
can not meet this condition,a press roller shall be used.It is
generally recommended that the tension of the rope should be at
least 2% breaking tension or 10% working load.
3. The fleet angle range should generally never be more than 1.5
degrees and not less than 0.25 degrees.
4. When the wire rope released from the drum goes around the
sheave,the center of sheave should be over the center of drum.
5. The rope must be kept round,not loose,even under the maximum
load.
6. The rope must be anti-rotation structure.
Pls measure the change of rope diameter under different load.
