Hebei Junke Machinery Technology Co.,Ltd
| Payment Terms | L/C,T/T |
| Material | Q355D |
| Model No. | MPGC-01-01-01 |
| Packaging Details | standard wooden case，pallet or as your requirement |
| Delivery Time | About 10-40 days(subject to quantity) |
| Warranty | 1 Year |
| Mounting Type | Bolted-on |
| Supply Ability | Adjustable to orders |
| Product Name | LBS Grooved Drum |
| Rope Groove Type | LEBUS, special grooved profile |
| Brand Name | LBS |
| Model Number | MPGC-01-01-01 |
| 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 | Material | Q355D |
| Model No. | MPGC-01-01-01 | Packaging Details | standard wooden case，pallet or as your requirement |
| Delivery Time | About 10-40 days(subject to quantity) | Warranty | 1 Year |
| Mounting Type | Bolted-on | Supply Ability | Adjustable to orders |
| Product Name | LBS Grooved Drum | Rope Groove Type | LEBUS, special grooved profile |
| Brand Name | LBS | Model Number | MPGC-01-01-01 |
| Certification | ISO 9001 2015；ISO 45001:2018 ；ISO 14001:2015 | Place of Origin | Shijiazhuang City |
This is a Lebus grooved double drum manufactured from Q355D high-strength low-alloy steel. It features a split symmetrical double-groove structure with an overall drum length of 900±0.3 mm and an outer diameter of Φ710. It is equipped with 60° folded Lebus rope grooves. The left-hand and right-hand helical grooves are fully symmetrical: the left helix winds rope from left to right, while the right helix winds rope from right to left. There are 2 layers with 13.5 coils per layer and a starting angle of 0°, enabling orderly bidirectional spooling of steel wire rope.
The product adopts a welded assembly structure. For steel plates with thickness ≥12 mm, grooves are machined in compliance with welding standards GB985-88 and GB986-88. All sharp edges are deburred and rounded; welds are cleaned of slag and ground smooth. Precision-machined rope grooves ensure smooth winding of steel wire rope and reduce risks of rope crushing, biting and disordered spooling. Mounting bolt holes are arranged on flanges at both ends for direct assembly to winches and hoisting equipment, suitable for offshore and construction machinery hoisting working conditions.
| Parameter | Value |
| Product | Lebus Grooved Double |
| Material | Q355D |
| Overall Length | 900mm |
| Rope Groove Type | Lebus, Special Groove |
| Model No. | MPGC-01-01-01 |
| Pitch | 26mm |
| Warranty | 1 Year |
| Application Rope Diameter | 24mm |
(1) 60° Folded Lebus Rope Groove Design: Symmetrical left & right helical grooves guide neat multi-layer winding of steel wire rope, preventing rope crushing, jumping and biting, greatly extending wire rope service life and lowering maintenance costs.
(2) High-strength Material: Q355D high-strength low-alloy steel delivers excellent low-temperature impact performance, fatigue resistance and load-bearing capacity, ideal for heavy-load and marine corrosive environments.
(3) Precision Symmetrical Helical Structure: Fully symmetrical left and right helix with 0° starting angle ensures synchronized and stable bidirectional rope spooling, balanced load on both ends of the drum and smoother winch operation.
(4) Mature Welding Technology: Thick plates are grooved per national welding specifications, with ground welds. High welding strength and resistance to alternating loads guarantee robust and reliable overall structure.
(5) Precision Machining: Critical dimensions are controlled within tight tolerances. Geometric tolerances of flanges and inner bore meet requirements, delivering high assembly accuracy and good installation concentricity to reduce equipment vibration.
(6) Optimized Surface Finishing: Deburred and rounded sharp edges plus polished welds eliminate stress concentration and prevent wire rope cutting damage.
It is mainly used in offshore engineering heavy lifting equipment including offshore platform cranes, marine deck winches, offshore oil & gas drilling platforms, vessel lifting equipment and floating crane winch systems. It is also applicable to heavy port cranes and mining winches.
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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