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Wear‑Resistant Impact‑Proof Lebus Sleeves, High‑Precision Bolt‑On Drum Rope Sleeve
Wear‑Resistant Impact‑Proof Lebus Sleeves, High‑Precision Bolt‑On Drum Rope Sleeve
Wear‑Resistant Impact‑Proof Lebus Sleeves, High‑Precision Bolt‑On Drum Rope Sleeve
Wear‑Resistant Impact‑Proof Lebus Sleeves, High‑Precision Bolt‑On Drum Rope Sleeve
Wear‑Resistant Impact‑Proof Lebus Sleeves, High‑Precision Bolt‑On Drum Rope Sleeve
Wear‑Resistant Impact‑Proof Lebus Sleeves, High‑Precision Bolt‑On Drum Rope Sleeve
Specifications
Certification :
DNV, ABS, GL, LR, BV, CCS, RINA, NK
Customization :
Yes
Model Number :
LD30-754x724-L488.25
Material :
Q355D
Price :
Negotiation
Pitch :
31.5mm
Supply Ability :
Adjustable to orders
Grooving Type :
LBS Groove
MOQ :
1 set
Delivery Time :
About 10-40 days(subject to quantity)
Machine Equipment :
CNC center
Payment Terms :
L/C,T/T
Wire Rope Diameter :
30mm
Brand Name :
LBS
Key Word :
LBS Sleeve
Packaging Details :
standard wooden case，pallet or as your requirement
Place of Origin :
Shijiazhuang City
Groove Rotation :
Left‑hand 60°
Description

Wear‑Resistant Impact‑Proof Lebus Sleeves, High‑Precision Bolt‑On Drum Rope Sleeve

1.Wear‑Resistant Impact‑Proof Lebus Sleeves, High‑Precision Bolt‑On Drum Rope Sleeve Description

This Lebus grooved sleeve is manufactured from high‑strength Q355D steel. It is a detachable outer‑layer rope‑groove kit for drums, designed for Φ30 mm wire rope. It features a groove‑bottom diameter of Φ754 mm, a pitch‑circle diameter (PCD) of Φ784 mm for the first‑layer wire rope, a groove pitch of 31.5 mm and 15.5 groove turns, adopting a left‑hand 60° Lebus groove configuration. The sleeve weighs 170 KG net.

It is bolt‑connected onto the bare drum body and fastened with 2 sets of 8‑M16×40 hexagon socket countersunk head screws. Its surface is coated with epoxy zinc‑rich primer for superior anti‑corrosion performance. The precision‑machined Lebus grooved profile guides well‑ordered multi‑layer wire‑rope spooling, preventing rope jumping, disordered winding and crushing damage. It protects the wire rope and reduces wear on the drum body. Once worn out in service, the sleeve can be replaced independently without changing the whole drum assembly.

2.Wear‑Resistant Impact‑Proof Lebus Sleeves, High‑Precision Bolt‑On Drum Rope Sleeve Parameter

Parameter Value
Product Name Lebus Groove Sleeve
Wire Rope Diameter 30mm
Groove Bottom Diameter 754mm
Groove Pitch 31.5mm
Number of Groove Turns 15.5
Groove Type Lebus grooved
Rotation Left‑hand 60°
Material Q355D
Net Weight 170KG
Surface Treatment Epoxy zinc‑rich primer

3.Wear‑Resistant Impact‑Proof Lebus Sleeves, High‑Precision Bolt‑On Drum Rope Sleeve Advantage

This Lebus grooved sleeve integrates precision machining, high‑strength material performance and practical modular structure to deliver outstanding comprehensive performance for heavy‑duty lifting equipment. Adopting a high‑precision left‑hand 60° Lebus groove structure, it can effectively guide the regular winding and arrangement of wire ropes, thoroughly avoid common problems such as rope jumping, disordered winding and extrusion wear, and significantly extend the service life of matching wire ropes. Made of high‑quality Q355D high‑strength steel with a thick‑plate integral forming structure, the product features excellent overall rigidity and impact resistance, stable structural performance under long‑term alternating heavy loads, and no easy deformation, fully adapting to harsh and high‑intensity lifting working conditions. Equipped with a standard bolt‑on modular installation method, the sleeve can be independently disassembled and replaced after wear and aging without replacing the entire drum body, which greatly reduces equipment maintenance costs and shortens operational downtime. In addition, the surface is treated with epoxy zinc‑rich primer, which provides excellent rust prevention and corrosion resistance, enabling stable operation in humid, dusty and complex outdoor construction environments. With strictly controlled dimensional tolerance and precise machining of mounting holes, inner and outer diameters and groove profiles, the product boasts high assembly accuracy and good interchangeability, realizing fast and reliable matching installation with standard smooth drums.

4.Wear‑Resistant Impact‑Proof Lebus Sleeves, High‑Precision Bolt‑On Drum Rope Sleeve Application

This bolt‑on Lebus grooved sleeve is purpose‑built for offshore mooring winches, deep‑sea exploration equipment, and large‑scale port cranes where stable multi‑layer rope spooling and heavy‑load shock resistance are a critical operational requirement. The left‑hand 60° Lebus groove with 15.5 groove turns makes it particularly suitable for floating production storage vessels, where winch systems must handle frequent cyclic lifting for station‑keeping operations. In mining hoists and heavy‑lift construction cranes, the Lebus groove geometry ensures consistent spooling performance across the full depth of wrap. For operators seeking a durable, serviceable drum liner that combines Q355D structural rigidity with precision rope management, this sleeve delivers field‑proven reliability in demanding marine and industrial environments.


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Wear‑Resistant Impact‑Proof Lebus Sleeves, High‑Precision Bolt‑On Drum Rope Sleeve

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Product Detail
Certification :
DNV, ABS, GL, LR, BV, CCS, RINA, NK
Customization :
Yes
Model Number :
LD30-754x724-L488.25
Material :
Q355D
Price :
Negotiation
Pitch :
31.5mm
Contact Supplier
Wear‑Resistant Impact‑Proof Lebus Sleeves, High‑Precision Bolt‑On Drum Rope Sleeve
Wear‑Resistant Impact‑Proof Lebus Sleeves, High‑Precision Bolt‑On Drum Rope Sleeve
Wear‑Resistant Impact‑Proof Lebus Sleeves, High‑Precision Bolt‑On Drum Rope Sleeve

Shijiazhuang Jun Zhong Machinery Manufacturing Co., Ltd

Verified Supplier
10 Years
hebei, shijiazhuang
Since 2010
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Offshore Winch, Hydraulic Crane Winch, Spooling Device Winch
Employee Number :
150~200
Certification Level :
Verified Supplier
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