China Standard Stainless Steel 304 Wire Rope Pulley pulley and belt

Product Description

Lifting single wheel pulley directional small pulley
&Double – wheel lifting pulley:

C30 Plastic Cable Trolley – Crane Festoon Parts:

Detailed Product Description

Mobile Electrification Cable Trolleys For Festoon System, C Track Festoon System for Crane, Galvanized Steel Conductor Rails With Brass Dowel, C Rail and Trolley, Stretched Wire Festoon System, Festoon Cable Trolley, Festoon Cable System.

Detailed Product Description

Festoon System can hold conductor cables and hoses (hydraulic and pneumatic applications) for delivering power & control to mobile equipment in a safe, efficient and maintenance free method. 

The C-track system is 1 of the most versatile festooning techniques available. It is an all-purpose system suited for either indoor or outdoor use under a broad range of operating conditions in a mild environment condition.



C-rail systems applications: crane manufacturing, hoist units, transport systems, special engineering, stacking systems, conveyor system, etc. C-rails are available in zinc-coated and stainless steel version  Special versions are available for explosion-proof areas. 


Design features:

Compact arrangement, corrosion resistance and simple assembly are its essential features.  Easy for transportation and installation

To guarantee the normal operation of crane and avoid the personal casualty and mechanical damage, the safety device we
provide are not only the electric protective devices or alarm CHINAMFG but also other
equipments as following:
1.Overload Limit Switch
2. Rubber Buffers
3.Electric Protective Devices
4.Emergency Stop System
5.Voltage Lower Protection Function
6. Current Overload Protection System
7. Rail Anchoring
8.Lifting Height Limit Device.

Safety Devices for overhead bridge crane and Other Install Spare Parts:
Photos of Crane Spare parts and Other Install Spare Parts:

Our After-sale Services– within 24 Hours:
(1)….Before–Sale Service :
01..Quality Control: Strictly Production Request base on signed contract ;
02..Delivery Time: Guarantee within contracted delivery time ;
03..Photos: Send photos to our customer after finish production and packing ;
04..Packing Details:Give complete packing size table to our customer;
05..Brand: Respect our customers’ advice to use our customers’ own brand & logo ;
06..Documents:Provide high efficiency service to post you all required customs clearance documents by DHL or TNT .  

(2)….After–Sale Service :  
01..Reply : Fast reply all your questions on line or by email or by telephone ;
02..Quality Problems:Our factory is responsible for any problems if it is resulted by our reasons (Such as give you free new parts to repair it  or give enough some compensation cost to you) ;
03..Safe Operating: Pls remind your customers to respect our Operating Manual to operate our machine rightly, to guarantee Safe when operate our machine.

Shipping Cost:

Estimated freight per unit.

To be negotiated
Application: Double Beam Crane, Gantry Crane, Bridge Crane, Tower Crane, Single Grinder Crane, Lifting Platform, Small Crane
Type: Electric Hoist
Sling Type: Cable
US$ 1/Piece
1 Piece(Min.Order)


Order Sample



Customized Request

rope pulley

Can rope pulleys be customized for specific load-bearing requirements?

Yes, rope pulleys can be customized to meet specific load-bearing requirements. Here’s a detailed explanation:

1. Load Capacity:

Rope pulleys can be customized to handle different load capacities. The load capacity of a pulley depends on factors such as the diameter and composition of the sheave (the wheel in the pulley), the construction of the side plates, and the materials used for the bearings and axles. By selecting appropriate materials and dimensions, pulleys can be designed to support light loads for recreational applications or heavy loads for industrial or commercial purposes.

2. Material Selection:

The choice of materials for the pulley components can be customized based on load-bearing requirements. Different materials offer varying levels of strength, durability, and resistance to corrosion or wear. For higher load requirements, materials such as stainless steel or reinforced polymers may be selected for enhanced strength and longevity. In contrast, for lighter loads, materials like aluminum or nylon may be sufficient. Customization allows the pulley to be tailored to specific load-bearing needs.

3. Bearing Type:

The type of bearings used in rope pulleys can be customized to accommodate specific load-bearing requirements. Pulleys can be equipped with different bearing types, such as plain bearings, ball bearings, or roller bearings. Each bearing type has its own load capacity and characteristics. For heavy loads or high-speed applications, ball bearings or roller bearings may be preferred, as they offer reduced friction and increased load-bearing capabilities.

4. Design Considerations:

Customization of rope pulleys also involves considering the design aspects to optimize load-bearing capabilities. The geometry of the sheave and side plates can be modified to distribute the load evenly and minimize stress concentrations. Reinforcing structures, such as additional ribs or thicker side plates, can be incorporated for increased strength. Through careful design considerations, pulleys can be customized to handle specific load requirements more effectively.

5. Testing and Certification:

Customized rope pulleys should undergo rigorous testing to ensure their load-bearing capabilities. Load testing can be conducted to verify the pulley’s performance and validate its capacity to handle the specified loads. It is important to ensure that customized pulleys meet relevant industry standards and regulations for safety and performance. Certifications or compliance with recognized standards can provide assurance of the pulley’s load-bearing capacity and reliability.

6. Application-Specific Customization:

In some cases, rope pulleys may need to be customized for specific applications with unique load-bearing requirements. For example, in specialized industries such as construction, mountaineering, or marine operations, pulleys may need to meet stringent load-bearing criteria. Customization can involve engineering calculations, material selection, and design modifications to ensure that the pulleys can withstand the anticipated loads and operating conditions specific to the application.

In conclusion, rope pulleys can be customized to meet specific load-bearing requirements. Customization involves selecting appropriate load capacities, material choices, bearing types, design considerations, and testing procedures. By tailoring the pulleys to the desired load-bearing needs, they can be optimized for performance, durability, and safety in various applications and industries.

rope pulley

Are there different types of rope pulleys, and how do they differ in applications?

Yes, there are different types of rope pulleys designed for various applications. Each type of pulley offers specific features and advantages that make them suitable for different uses. Here’s a detailed explanation of some common types of rope pulleys and how they differ in applications:

1. Fixed Pulleys:

Fixed pulleys are the simplest type of pulleys and have a stationary axle. They change the direction of the force applied to the rope but do not provide any mechanical advantage. Fixed pulleys are commonly used in applications where the purpose is to redirect the force or change the direction of the rope, such as flagpoles, clotheslines, or simple lifting systems. They do not reduce the effort required to lift the load.

2. Movable Pulleys:

Movable pulleys have an axle that can move along with the load. They provide a mechanical advantage by reducing the amount of force required to lift a load. The rope is threaded through the pulley, and one end is attached to a fixed point while the other end is used to apply force. Movable pulleys are commonly used in systems like block and tackle setups, where multiple pulleys are used in conjunction to distribute the load and provide a mechanical advantage. This type of pulley is often used in lifting heavy objects or in applications where a user wants to reduce the effort needed to move a load.

3. Compound Pulleys:

Compound pulleys, also known as combination pulleys, are a combination of fixed and movable pulleys. They provide an increased mechanical advantage compared to a single movable pulley. Compound pulleys consist of multiple pulleys, with some being fixed and others being movable. By combining fixed and movable pulleys, compound pulleys offer an even greater reduction in the force required to lift a load. They are commonly used in applications where heavy loads need to be lifted with minimal effort, such as in construction, rigging, or industrial settings.

4. Snatch Blocks:

Snatch blocks are a specialized type of pulley that is designed with a hinged side plate or a removable sheave. This feature allows the rope to be inserted into the pulley without threading it through one end. Snatch blocks are commonly used in applications where the rope cannot be easily threaded through the pulley due to its length or the presence of knots or attachments. They are frequently used in rigging, towing, or recovery operations.

5. Self-Locking Pulleys:

Self-locking pulleys, also known as progress capture pulleys, have a mechanism that automatically locks the pulley in place when a load is applied. This feature prevents the rope from slipping backward, providing additional safety and security. Self-locking pulleys are commonly used in applications where the load needs to be held securely in position, such as in rock climbing, rescue operations, or hauling heavy objects vertically.

6. Rescue Pulleys:

Rescue pulleys are specifically designed for use in emergency and rescue scenarios. They are typically lightweight, compact, and have additional features like side plates that open to allow the rope to be easily inserted or removed without detaching the pulley from the anchor. Rescue pulleys are commonly used in situations like mountaineering, caving, or search and rescue operations.

In summary, there are different types of rope pulleys, including fixed pulleys, movable pulleys, compound pulleys, snatch blocks, self-locking pulleys, and rescue pulleys. Each type of pulley offers unique features and advantages that make them suitable for specific applications. Understanding the different types of pulleys and their characteristics helps in selecting the appropriate pulley for a particular task or use case.

rope pulley

Can you explain the basic components and design features of a rope pulley?

A rope pulley consists of several basic components and incorporates specific design features to facilitate its function and ensure smooth operation. Here’s a detailed explanation of the basic components and design features of a rope pulley:

1. Pulley Wheel:

The pulley wheel is the primary component of a rope pulley. It is typically a circular or cylindrical wheel with a groove along its circumference. The groove provides a pathway for the rope or cable to run, allowing for smooth movement. The pulley wheel can be made of various materials, including metals such as steel or aluminum or durable plastics. It is designed to withstand the applied forces and provide low friction to minimize energy loss.

2. Groove:

The groove on the pulley wheel is specifically designed to accommodate the rope or cable. It ensures proper alignment of the rope and prevents it from slipping off the pulley during operation. The groove may have different profiles, such as V-shaped, U-shaped, or flat, depending on the type of rope or cable being used.

3. Axle or Shaft:

The axle or shaft is the central component that supports the pulley wheel and allows it to rotate freely. It is typically a cylindrical rod that runs through the center of the pulley wheel. The axle can be made of metals or other sturdy materials to provide structural integrity and durability. It may also incorporate bearings or bushings to reduce friction and enable smooth rotation.

4. Mounting Bracket or Housing:

A rope pulley may feature a mounting bracket or housing that provides a means of attaching it to a fixed structure or the object being lifted. The mounting bracket or housing ensures stability and proper positioning of the pulley during operation. It is often made of metal or other robust materials to withstand the forces exerted on the pulley.

5. Attachment Point:

The attachment point is a designated area on the pulley where the rope or cable is securely fastened. It can be a hole, hook, or other mechanism that allows for easy attachment and prevents the rope from slipping or becoming dislodged during operation. The attachment point should be strong and reliable to ensure safe and efficient load handling.

6. Load-Bearing Capacity:

Rope pulleys are designed to withstand specific load capacities. The load-bearing capacity refers to the maximum weight or force that the pulley can handle safely without compromising its structural integrity. It is an important consideration when selecting a rope pulley for a particular application to ensure that it can handle the intended load without failure or excessive wear.

7. Lubrication and Maintenance:

Some rope pulleys may incorporate features such as lubrication points or sealed bearings to reduce friction and ensure smooth operation. Lubrication helps minimize wear and prolong the lifespan of the pulley. Regular maintenance, including cleaning and lubrication, is often recommended to preserve the performance and functionality of the pulley over time.

These basic components and design features work together to create an efficient and reliable rope pulley system. Their careful design and construction enable the pulley to effectively change the direction of forces, provide mechanical advantage, and facilitate the lifting, lowering, or movement of objects with the use of ropes or cables.

China Standard Stainless Steel 304 Wire Rope Pulley   pulley and belt	China Standard Stainless Steel 304 Wire Rope Pulley   pulley and belt
editor by CX