Lebus Grooved Drum-Shijiazhuang Junzhong Machinery Manufacturing Co., Ltd.|Precision Engineering&Industrial Applications

Shijiazhuang Junzhong Machinery Manufacturing Co., Ltd., a leading manufacturer in the field of crane components, presents the Lebus Grooved Drum designed specifically for tower cranes. This product combines advanced engineering with robust materials to ensure optimal performance in demanding environments. Below is a comprehensive overview of the Lebus Grooved Drum, its specifications, applications, and the company's commitment to quality.

Product Overview

The Lebus Grooved Drum is a critical component of tower cranes, designed to wind and unwind wire ropes efficiently. Its primary function is to hoist or lower heavy objects, ensuring smooth and controlled operations. The drum's design incorporates LBS Groove or Spiral Groove patterns, which help maintain neat rope winding, reducing wear and tear and extending the lifespan of the wire rope. This innovation aligns with NIST standards for mechanical reliability and safety, as outlined in their guidelines for industrial equipment.

Key Features and Technical Specifications

The Lebus Grooved Drum is engineered to meet the rigorous demands of construction, mining, and terminal operations. Below is a detailed specification table:

Parameter	Details
Drum Quantity	Single
Drum Design	LBS Groove or Spiral Groove
Material	Carbon Stainless and Alloy Steels
Size	Customization
Application Range	Construction, Mining, Terminal Operations
Power Source	Electric and Hydraulic
Rope Capacity	100~300M

The drum's customizable size allows it to be tailored to specific crane models and operational requirements. The use of carbon stainless and alloy steels ensures durability, resistance to corrosion, and longevity, even in harsh environments. The rope capacity of 100 to 300 meters makes it suitable for both short and long-distance lifting tasks.

Environmental and Operational Requirements

The Lebus Grooved Drum is designed for outdoor use, with the following specifications:

• Altitude: Not exceeding 2000M
• Ambient Temperature: -30℃ ~ +65℃
• Operating Conditions: Rain, splash, and dust are permissible

These specifications ensure the drum can operate effectively in diverse climates and challenging conditions, making it a reliable choice for global applications. For more details on environmental standards, refer to the NIST guidelines on industrial equipment performance.

Product Model and Design

The Lebus Grooved Drum model LBSZ1080-1300 features a drum diameter of 1080mm and a length of 1300mm. This design ensures compatibility with a wide range of tower cranes while maintaining structural integrity under heavy loads. The groove pattern is engineered to prevent rope overlap and ensure even distribution of tension, enhancing safety and efficiency.

Usage Precautions and Safety Measures

To ensure the Lebus Grooved Drum operates safely and efficiently, the following precautions must be observed:

1. Wire ropes must be arranged neatly on the drum. If overlap or oblique winding is detected, the operation must be stopped immediately and the rope rearranged.
2. Never pull the wire rope by hand or foot while rotating. At least three laps of rope must be retained to prevent slippage.
3. Wire ropes should not be knotted, twisted, or have more than 10% pitch breakage. Such ropes must be replaced immediately.
4. During operation, no one should cross the wire rope, and the operator must not leave the hoist after lifting an object. Objects should be lowered to the ground when resting.
5. Operators and signalmen must maintain clear visibility of the lifting object and follow unified commands.
6. In case of power failure, the power supply must be cut off, and the lifting object must be lowered to the ground.
7. Operations should be suspended if signals are unclear or may lead to accidents. Resume only after the situation is clarified.
8. During power outages, the brake knife must be opened immediately to lower the goods.
9. After operation, the material tray must be landed, and the electric box must be locked.
10. Regularly inspect the wire rope for wear, corrosion, or damage. Apply protective oil at intervals to prevent spontaneous combustion.
11. Overloading is strictly prohibited. Exceeding the maximum carrying tonnage can lead to catastrophic failure.
12. Avoid knotting, crushing, arc winding, or erosion by chemical media during use.
13. Do not directly lift high-temperature objects. Use protective plates for objects with sharp edges or corners.
14. Regularly check the wire rope during use. Replace it immediately if it reaches the scrap standard.

Applications and Industry Relevance

The Lebus Grooved Drum is widely used in construction, mining, and terminal operations. Its ability to handle heavy loads and operate in adverse conditions makes it indispensable for projects requiring vertical transportation of materials and component installation. For instance, in high-rise construction, the drum's rope capacity and durability ensure efficient material handling, reducing downtime and increasing productivity.

According to NIST research on industrial machinery standards, the integration of precision-engineered components like the Lebus Grooved Drum significantly enhances operational safety and efficiency. This aligns with the company's commitment to delivering products that meet global quality benchmarks.

Company Background: Shijiazhuang Junzhong Machinery Manufacturing Co., Ltd.

Based in Hebei Province, China, Shijiazhuang Junzhong Machinery Manufacturing Co., Ltd. is a reputable manufacturer specializing in crane components. With years of experience, the company has established itself as a leader in producing high-quality, durable machinery for the construction and industrial sectors. Their dedication to innovation and adherence to international standards ensures that their products, like the Lebus Grooved Drum, are trusted by clients worldwide.

For more information about the company, visit their official website.

Conclusion

The Lebus Grooved Drum exemplifies the synergy between advanced engineering and practical design. Its robust construction, customizable specifications, and compliance with NIST standards make it an essential component for tower cranes in various industries. Whether in construction sites, mining operations, or terminal logistics, this product delivers reliability, safety, and efficiency. For those seeking a dependable solution, Shijiazhuang Junzhong Machinery Manufacturing Co., Ltd. offers a product that meets the highest standards of quality and performance.

References

NIST (National Institute of Standards and Technology). "Guidelines for Industrial Equipment Performance." https://www.nist.gov

NIST (National Institute of Standards and Technology). "Industrial Machinery Standards." https://www.nist.gov

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