Split-sleeve consists of a pair of outer shells that are bolted or
welded onto a smooth drum. We can manufacture spiral groove and
lebus groove.
The split-sleeve depends on the drum’s size,wire rope diameter and
length.
Our factory has more than 2000 sets of advanced equipment such as
casting, forging, gear processing, sheet metal stamping, riveting,
heat treatment and mechanical processing. In recent years, the
Germany CW1000 machining center, CNC four axis, five axis linkage
machining center, CNC punch, large CNC hobbing gear grinding
machine, large CNC floor boring and milling machine, Vacuum
electron beam welding, CNC welding robot and 80 roll machine
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
Groove Drum Composition: Drum core, Flanges, Shaft, Etc
Processing: Rope drums with grooves cut directly into them.Winch
drum with flange, the LBS groove is cut directly into the body of
the
drum, according to customers’ requirements, the flanges are either
welded or screw-bolted. groove geometry is determined by rope
construction, diameter and length, and by application. the drum has
the required mounting dimensions for the actual operating
conditions.
Product Application:
1. Offshore Marine machinery: Offshore petroleum crane winch,
Mooring winch, Traction winch, Man-riding winch, Anchor winch,
Hydrologic winch
2. Engineering machinery: Cable winch, Tower crane, Piling machine,
Hydraulic winch
3. Oil field industry: Oil drilling rig, Petroleum tractor hoist,
Petroleum workover rig, Trailermounted pumping unit winch , Logging
winch, etc
4. The building machinery: Building wipe wall winch, Winding hoist,
Windlass
5. Mining winch: Dispatching winch, Prop-pulling winch,Sinking
winch, etc
6. Crane machinery: The bridge lifting machine, Tower crane, Gantry
crane,Crawler crane winch
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 |
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.
Some parameters:
| 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 |
Note: Customization design (parameters are provided by customer)
Company introduction
Our company early introduction of advanced technology at home and
abroad, after years of research and development and improvement, in
the hoisting machinery multi-layer wire rope row rope field has
made a major breakthrough,
In 2010, the company obtained the production patent of double
folding rope groove drum, and founded its own brand - LBS. At
present, the company has formed a mature and stable,
serializedproduct production mode.
