China factory Steel Pulley for Crane pulley assembly

Product Description

Steel wire rope pulley

 

Our company can manufacture all kinds of non-standard and standard pulleys. The pulley are suit for heavy duty equipment lsuch us cranes, ship loader and unloader. Stacker and reclaimer. The pulley and pulley block have been proven the good quality by our costomers. It`s wildly used in varius of our heavy duty equipment.

 

material advise by user
process CNC lathing
character durable
advantage high performance
benefit low cost
economy cost effective

We are a professional company in bulk material handling, transportation, storage, processing, accessory equipment design, integration and manufacturing. We can provide a complete set of solutions. Thank you for reading the information and welcome to purchase! Welcome to be our agent distribution!

Brief introduction of the company's manufacturing capacity
The company's headquarters, technology and sales are located in Lingang New Area of China (ZheJiang ) pilot free trade zone,The company's manufacture base is located in Xihu (West Lake) Dis. county, ZHangZhoug Province, which is known as "the most beautiful county in China". It is 65 kilometers away from HangZhou city and 60 kilometers away from Qiandao Lake. The transportation to Xihu (West Lake) Dis. county from other places is very convenient. No matter by railway, highway or waterway. The manufacture base has a total plant area of around 30000 square CHINAMFG and workshop is equipped with more than 300 sets of various advance manufacture equipment, including 20 sets of CNC precision vertical lathe MODEL: SMVTM12000×50/150, CNC vertical lathe MODEL:DVT8000×30/32, CNC horizontal lathe, MODEL: CK61315×125/32, CNC horizontal lathe MODEL:CK61200×80/32, CNC Grounding boring and milling machine MODEL:TJK6920,etc.Most of the parts are machined by using CNC machine equipment. Theis is a hot treatment CHINAMFG with size 10.5m×8m×8m. The manufacture base also equipped with lifting capacity of 25t, 50t, 100t, 200t overhead crane to handle heavy workpiece and assembly work.

Metalworking equipment

  Name of equipment Model number Quantity SCOPE of application
A  Lathes      
1 Vertical Lathe Numerical control 1 Φ 12000
2 Vertical Lathe Numerical control 1 Φ 8000
3 Vertical Lathe   1 Φ 1600
4 Vertical Lathe C5112A 1 Ф 1250
5 Horizontal Lathe Numerical control 1 CK61315×12×100T
6 Horizontal Lathe CW61200 1 Ф 2000×8000
7 Horizontal Lathe CW61160 1 Ф 1600×6500
8 Horizontal Lathe CW6180 2 Ф 800×3000
9 Horizontal Lathe CW61125 2 Ф 1250×5000
10 Horizontal Lathe (remodel) CW62500 2 Ф 2800×6000
11 Common Lathe CY6140 3 Ф 400×1000
12 Common Lathe  CA6140 3 Ф 400×1500
13 Common Lathe C620 2 Ф 400×1400
14 Common Lathe C616 1 Ф 320×1000
15 Common Lathe C650 1 Ф 650×2000
B Drilling machine      
1 Radial drilling machine Z3080 3 Ф 80×2500
2 Radial drilling machine Z3040 2 Ф 60×1600
3 Universal drilling machine ZW3725 3 Ф 25×880
C Planing machine      
1  Shaper B665 1 L650
2 Hydraulic Shaper B690 1 L900
3 Gantry Planer HD--16 1 L10000×B1600
D Milling Machine      
1 4 Coordinate Milling Machine Numerical control 1 2500×4000
2 Gantry milling machine Numerical contro 1 16mx5mx3m
3 Gantry milling machine Numerical contro 1 12mx4mx2.5m
4 Gantry milling and boring machine  Numerical contro 1 Φ 250 
5 Vertical Milling Machine XS5054 1 1600×400
6 Horizontal Milling Machine C62W 1 1250×320
7 Horizontal Milling Machine  X60 1 800×200
8 Gantry milling machine X2014J 1 L4000×B1400
9 Gantry milling machine X2571J 1 L3000×B1000
10 Floor end milling TX32-1 1 L1500×H800
E Grinding machine      
1 External Grinder M131W 1 Ф 300×1000
2 External Grinder M1432B 1 Ф 320×15000
3 Surface Grinder M7130 1 L 1000×300
4 Tool grinder M6571C 1 Ф 250
F Boring machine      
1 Floor-standing milling and boring machine TJK6920 1 X12000 × Y4500 × Z1000
2 Boring machine TSPX619 1 Ф 1000
3 Boring machine T616 1 Ф 800
4 Boring machine T611 1 Ф 800
G Slotted bed      
1 Slotted bed B5032 1 H320
H Other machine tools      
1 Gear hobbing machine Y3150 1 Ф 500  M=6
2 Hacksaw machine G7571 1 Ф 220

Products and services available
Material handling equipment

Storage equipment

Conveying equipment

Feeding equipment

Component of conveying system

Belt conveyor parts

Large and medium sized finishing parts

If you need above products, please contact us!
                                                                                                          ZheJiang Sunshine Industrial Technology Co. , Ltd. 
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After-sales Service: 1 Year
Warranty: 1 Year
Feature: Reliable
Character: High Performance
Advantage: Durable
Transport Package: Customized

crane pulley

Can crane pulleys be retrofitted or upgraded in existing crane systems?

Yes, crane pulleys can be retrofitted or upgraded in existing crane systems to improve their performance, capacity, and functionality. Here's a detailed explanation:

Crane pulleys are versatile components that can be modified or replaced to meet changing requirements or address specific limitations of existing crane systems. Retrofitting or upgrading crane pulleys can offer several benefits without the need for complete crane replacement. Here are some key points to consider:

  • Compatibility: When considering retrofitting or upgrading crane pulleys, it is essential to ensure compatibility with the existing crane system. Factors such as load capacity, crane type, hoist mechanism, and structural constraints should be taken into account. Consulting the crane manufacturer or a qualified engineer can help determine the feasibility of retrofitting or upgrading the pulley system.
  • Load Capacity Enhancement: Retrofitting or upgrading crane pulleys can increase the load capacity of the crane system. By replacing existing pulleys with those designed for higher load capacities or incorporating additional sheaves into the pulley system, the crane can handle heavier loads. This upgrade can be particularly beneficial when the existing crane is no longer capable of meeting the increased demands of a specific application or industry.
  • Improved Efficiency and Control: Upgrading crane pulleys can enhance the efficiency and control of material handling operations. Pulley systems with advanced features, such as adjustable positioning, swivel capabilities, or variable speed controls, can improve load control, positioning accuracy, and overall operation efficiency. These upgrades allow for more precise and smoother movements, reducing the risk of accidents and optimizing productivity.
  • Enhanced Safety: Retrofitting or upgrading crane pulleys can also contribute to improved safety in existing crane systems. New pulley systems may incorporate advanced safety features, such as load limiters, anti-sway systems, or emergency stop mechanisms. These safety enhancements can help prevent overloading, minimize load swing, and provide additional layers of protection for the crane, load, and personnel involved in the lifting operation.
  • Adapting to Changing Needs: Retrofitting or upgrading crane pulleys allows crane systems to adapt to changing operational requirements or industry standards. For example, if new regulations or safety standards are introduced, retrofitting the pulley system can help ensure compliance. Additionally, modifications to the pulley system can enable cranes to handle different types of loads, accommodate specialized lifting attachments, or meet specific project demands.
  • Professional Assistance: Retrofitting or upgrading crane pulleys should be carried out by qualified professionals with expertise in crane systems and mechanical engineering. Consulting with crane manufacturers, engineering firms, or specialized crane service providers can help determine the most suitable pulley upgrades or modifications for the existing crane system. These experts can assess the compatibility, perform necessary calculations, and ensure that the retrofit or upgrade is carried out safely and in compliance with relevant regulations.

In conclusion, crane pulleys can be retrofitted or upgraded in existing crane systems to enhance load capacity, improve efficiency and control, enhance safety, and adapt to changing needs. However, it is crucial to evaluate compatibility, seek professional assistance, and adhere to applicable regulations when considering such modifications. With proper planning and execution, retrofitting or upgrading crane pulleys can extend the lifespan and functionality of existing crane systems, providing cost-effective solutions for improving material handling capabilities.

crane pulley

What is the significance of proper cable lubrication and tensioning in crane pulley systems?

Proper cable lubrication and tensioning are of significant importance in crane pulley systems. Here's a detailed explanation:

Cable lubrication and tensioning play crucial roles in ensuring the smooth operation, longevity, and safety of crane pulley systems. Here are the key significance of proper cable lubrication and tensioning:

  • Reduced Friction: Proper cable lubrication helps reduce friction between the cable and the sheaves in the pulley system. Friction can cause excessive wear on the cable, leading to premature failure and decreased overall system efficiency. Lubrication creates a thin film on the cable surface, minimizing frictional forces and allowing the cable to move smoothly through the pulley grooves. This reduces wear on the cable and the sheaves, prolonging their lifespan.
  • Prevention of Corrosion: Cable lubrication also helps protect the cable from corrosion. In outdoor or marine environments, cables are exposed to moisture, humidity, and other corrosive elements. Proper lubrication forms a protective barrier around the cable, preventing moisture from penetrating the strands and reducing the risk of corrosion. Corrosion weakens the cable's structural integrity, compromising its load-bearing capacity and posing a safety hazard.
  • Optimized Tension: Proper cable tensioning is essential for the safe and efficient operation of crane pulley systems. The tension in the cable affects the system's ability to lift and move loads effectively. Insufficient tension can result in slippage or inadequate grip on the sheaves, leading to unstable lifting and potential load drops. On the other hand, excessive tension can strain the cable, sheaves, and other components, increasing the risk of failure. Proper tensioning ensures that the cable is securely engaged with the sheaves, providing reliable and controlled load handling.
  • Enhanced Safety: By maintaining proper cable lubrication and tensioning, the overall safety of the crane pulley system is improved. Adequate lubrication reduces the likelihood of cable damage or failure due to excessive wear or corrosion. It minimizes the risk of sudden cable slippage or unexpected cable snaps, which can result in accidents or injuries. Proper tensioning ensures stable and controlled load handling, reducing the chances of load drops or uncontrolled movements that could endanger personnel or property.
  • Extended Component Lifespan: Proper cable lubrication and tensioning contribute to the longevity of the pulley system components. By reducing friction and wear, lubrication helps prolong the lifespan of the cable and the sheaves. It minimizes the need for frequent cable replacements and reduces maintenance costs. Additionally, optimized tensioning prevents excessive stress on the cable and other components, reducing the risk of premature failures and extending the overall lifespan of the pulley system.

In summary, proper cable lubrication and tensioning are significant for crane pulley systems. They reduce friction, prevent corrosion, optimize tension, enhance safety, and extend the lifespan of the components. By implementing regular maintenance practices to ensure proper lubrication and tensioning, crane operators can maximize the reliability, efficiency, and safety of the pulley system, contributing to successful lifting operations.

crane pulley

What types of cables or ropes are typically used with crane pulleys?

Crane pulleys are compatible with various types of cables or ropes, depending on the specific requirements of the lifting operation. Here's a detailed explanation of the types of cables or ropes typically used with crane pulleys:

Wire Rope:

Wire rope is one of the most commonly used types of lifting cables with crane pulleys. It consists of multiple strands of steel wires twisted together to form a helix. Wire rope offers excellent strength, durability, and resistance to abrasion and corrosion, making it suitable for heavy-duty lifting operations. It is available in different configurations, including various wire diameters and constructions (e.g., 6x19, 6x37), allowing for customization based on load capacity and application requirements.

Synthetic Rope:

Synthetic ropes, such as nylon, polyester, or high-performance fibers like Dyneema or Spectra, are also used with crane pulleys. Synthetic ropes offer advantages such as high strength-to-weight ratio, flexibility, and resistance to chemicals and UV degradation. They are often preferred in applications where weight reduction, reduced handling hazards, or protection of delicate loads is important. Synthetic ropes are available in different constructions, including braided or twisted configurations, to suit various lifting requirements.

Chain:

While not technically a cable or rope, chain is another type of lifting medium used with crane pulleys. Chains are composed of interconnected links made of steel or alloy materials. They offer high strength, durability, and resistance to abrasion and impact. Crane pulleys designed for chain lifting typically have grooves or teeth that accommodate the links of the chain, ensuring secure engagement and preventing slippage during lifting operations. Chains are commonly used in heavy-duty applications that require robust lifting capabilities.

Fiber Rope:

Fiber ropes, such as manila, sisal, or polypropylene ropes, are used in specific lifting applications where lighter loads are involved. Fiber ropes are lightweight, flexible, and economical. They are typically used in situations where the load capacity requirements are lower, and the emphasis is on cost-effectiveness and ease of handling. However, fiber ropes have lower strength and are more susceptible to wear, degradation, and environmental factors compared to wire rope or synthetic rope.

Specialized Ropes:

In certain specialized applications, specific types of ropes are used with crane pulleys. For example, in high-temperature environments, heat-resistant ropes made of materials like aramid fibers or fiberglass are employed. These ropes can withstand elevated temperatures without compromising their strength or integrity. Similarly, in environments where there is a risk of sparks or electrical hazards, non-conductive ropes made from materials like polypropylene or high-density polyethylene (HDPE) may be used to prevent electrical conductivity.

In summary, crane pulleys are compatible with various types of cables or ropes, including wire rope, synthetic rope, chain, fiber rope, and specialized ropes. The choice of the lifting medium depends on factors such as load capacity, application requirements, strength, durability, resistance to environmental factors, and specific safety considerations.

China factory Steel Pulley for Crane   pulley assembly	China factory Steel Pulley for Crane   pulley assembly
editor by CX

2024-04-03

Crane pulley

As one of the crane pulley manufacturers, suppliers, and exporters of mechanical products, We offer crane pulley and many other products.

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