Title: Lebus Grooved Drum Widely Applied on Cranes & Crane on
Oil Rigs and Construction Cranes
Brief intoduction about lebus grooved drum:
When you face the situation where exist mess& chaos of wire
rope spooling, you can choose lebus grooved drum that could make
the rope sit tidily next to each other. Besides, in multilayer
spooling, lebus grooved drum can make each layer to ride cleanly
onto the layer beneath.
Lebus system design advantages:
1. it has obvious advantages in multilayer spooling, if your winch
need multilayer spooling, lebus system is a good choice.
2. it has a special grooving design-- two parallel groove section
and two groove section, which guarante multilayer spooling and
aviod mess of wire ropes.
3.Lower the rope damage, extend the rope life.
Brief introduction about lebus grooved sleeves:
Compared to lebus grooved drum, the sleeves can be easily installed
on large reel if your reel can not be replaced. When you face the
situation that if you replace the drum, you have to pay a lot.
however, the lebus split -sleeves syatem can not only ensure that
wire rope wrapped aroud a hoist drum in multilayers continues to
spool totally smoothly, but also avoid your extra spending.
The lebus split-sleeve system composed of a pair of outer shells
that are bolted or welded onto a smooth drum to provide a grooving
pattern. Either helical or lebus parallel groove can be carved into
the sleeves.As with all lebus drums, the grooving in split sleeves
is engineered to match the specific rope construction, diameter and
length, and to suit the application.
It is easy to find our lebus system on cranes of all types cranes
on oil rigs and ships construction cranes, tower cranes and more.
|Q1||Can i install lebus split sleeves on any type of cable drum?|
|Subject to compliance with the techincal requirements of a lebus
system , any wire rope winch system can be retrofitted with a lebus
|Q2||What minimum preload is necessary for the lebus groove?|
|The preload is the load on the cable at the cable drum. As a rule,
it should be at least 2% of the breaking load or 10% of the working
load. at the same time, however, the provision must also be made
for the safety coefficient and the design of the cable.|
|Q3||What material can a lebus groove be made of ?|
|Steel grade Q345B is used as standard. however, special steels such
as Q420, Q460, 15CrMo,20GrMo, 42GrMo, etc|
Material standards: GB, AISI, ASME, ASTM, JIS DIN, NF, BS, EN ...
Classification societies certified: DNV, ABS, GL, LR, BV, CCS,
RINA, NK, KR ...
Q1:What's your terms of payment?
A. T/T 50% deposit and 50% before delivery. we will show you the
photos of products and packages before your pay the balance.
Q2:What's your terms of delivery?
A. EXW, FOB CIF CFR etc
Q3:How about your delivery time?
A. Generally,it will take about 10-30 days after receive your
advance payment.The specfit delivery time depends on your
Q4:Can you produce according to the samples?
A. Yes, we can produce by your sample and technical drawings, we
can build mold and fixtures.
Q5: What's your sample policy?
A. We can supply sample, but the customer have to pay the sample
cost and courier cost.
Q6: Do you test all your goods before delivery?
A. Yes, we have 100% test before delivery.