Large Crane Winch Drum With Lebus Grooves Winding Cable Rope
Automatic Row
Oerview
Winch drum is an important part of crane. One end of the wound wire
rope is fixed at the drum rope socket through a rope clip, and the
other end. The guide wheel of the sky car is introduced into the
trolley pulley group, and the trolley pulley group is installed.
Equipped with hooks, faucets and drill pipe strings. When the winch
works, it is wound. The steel wire rope on the drum realizes the
action of winding and releasing the rope through positive and
negative rotation of the drum. The drum bears the fast rope tension
of the wire rope, and the drum structure must meet the strength.
Outside, but also to ensure that the wire rope winding neatly.
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 |
Product Introduction
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
The structural point of the LEBUS groove
The drum rope groove of drill winch adopts the form of double
broken line structure, and its characteristics are diagonal rope
groove and straight rope groove appear alternately, thus forming
two diagonal rope groove area and two straight rope groove area on
the surface of the drum. The so-called inclined rope groove refers
to the rope groove that intersects diagonally with the drum bus,
and the straight rope groove refers to the rope groove that
intersects directly with the drum bus or is parallel to the flange.
Diagonal strong groove controls the pitch of rope groove, which
accounts for a small proportion in a circle of rope groove. Its
structure point can effectively alleviate the problems of extrusion
deformation, mutual friction and early wear of wire rope during
loading.
The processing and production of the lebus groove can be directly
processed on the drum as a whole, and can also be made into a set
with the rope groove, and made into a split type, wrapped in the
smooth drum when installed, connected with the drum through bolts
or welding. The material of folding rope groove barrel can be
divided into carbon steel, stainless steel, alloy steel, aluminum
or glass fiber, etc. The barrel can be made by sheet rolling or
casting.
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. Mining winch: Dispatching winch, Prop-pulling winch,Sinking
winch, etc
6. Engineering machinery: Cable winch, Tower crane, Piling machine,
Hydraulic winch
Outline Structure Of Drawing
Processing Technic
