Hebei Junke Machinery Technology Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | Adjustable to orders |
| Delivery Time | About 10-40 days(subject to quantity) |
| Packaging Details | Wooden case/pallet/carton |
| Material | Q355B |
| Rope diameter | 11mm |
| Drum diameter | 280mm |
| Length | 346.5mm |
| Groove type | Lebus groove |
| Surface treatment | Painting |
| Brand Name | LBS |
| Model Number | DN11-D280-L346.5 |
| Certification | ISO 9001 2015；ISO 45001:2018 ；ISO 14001:2015 |
| Place of Origin | Shijiazhuang city |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | Adjustable to orders |
| Delivery Time | About 10-40 days(subject to quantity) | Packaging Details | Wooden case/pallet/carton |
| Material | Q355B | Rope diameter | 11mm |
| Drum diameter | 280mm | Length | 346.5mm |
| Groove type | Lebus groove | Surface treatment | Painting |
| Brand Name | LBS | Model Number | DN11-D280-L346.5 |
| Certification | ISO 9001 2015；ISO 45001:2018 ；ISO 14001:2015 | Place of Origin | Shijiazhuang city |
This LBS grooved winch drum (model DN11-D280-L346.5) is precision-engineered from Q355B high-strength alloy steel, providing reliable wire rope management for heavy-duty lifting systems. The material delivers exceptional yield strength and toughness, making it well-suited for challenging marine and industrial environments. Manufactured in strict accordance with the supplied technical drawings, this grooved drum ensures consistent performance, long-term durability, and operational safety across a wide range of winch applications.
| Parameter | Specification |
|---|---|
| Product Name | Q355B Alloy Steel LBS Grooved Drum |
| Model No. | DN11-D280-L346.5 |
| Material | Q355B High-Strength Alloy Steel |
| Outer Diameter (D) | 280 mm |
| Length (L) | 346.5 mm |
| Groove Type | Lebus Groove |
| Surface Finish | Painted |
| Wire Rope Diameter | DN11 (11 mm) |
The key strength of this LBS grooved winch drum lies in its Q355B low-alloy high-strength steel construction, which offers superior resistance to deformation under high-cycle loads compared to conventional carbon steel. Precision machining guarantees exact conformance to drawing specifications, ensuring a precise fit with bearings and shafts. This combination of robust metallurgy and careful engineering results in a durable core component that reduces downtime and extends the service life of the entire winch assembly.
This winch drum is ideal for critical lifting and pulling applications where reliability is paramount. It serves as a core component for marine winches, shipboard cranes, and harbor equipment—applications that demand structural integrity and corrosion resistance. In the industrial sector, it is equally suited for tower crane hoisting mechanisms and mining winches requiring consistent heavy-load performance. The Lebus groove design makes it a practical choice for winches that need periodic rope maintenance or groove replacement. For OEMs and maintenance teams seeking a dependable, high-strength drum that meets professional engineering standards, this component provides a robust solution for demanding operational environments.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2010
Total Annual:
3000000-3500000
Employee Number:
150~300
Ecer Certification：
Verified Supplier
Hebei Junke Machinery Techonlogy Co., Ltd was established in 2010. Now it is located in Shijiazhuang city, Hebei province, China. Our company covers more than 10000 square meters and it has very convenient transportation. There are more than 300 existing staff members among who are 100 pr... Hebei Junke Machinery Techonlogy Co., Ltd was established in 2010. Now it is located in Shijiazhuang city, Hebei province, China. Our company covers more than 10000 square meters and it has very convenient transportation. There are more than 300 existing staff members among who are 100 pr...
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