Are you looking for the best crane pulley manufacturers in China? With so many options available, choosing the right one can be daunting. In this article, we’ll compare the top crane pulley factories in China, highlighting their strengths, product ranges, and what sets them apart. Let’s dive in and find the perfect fit for your needs.

Crane Pulley Manufacturers and Suppliers China – Best …

China High quality nylon pulley for crane factory and suppliers

Product Details: Nylon pulleys are made from 6/12 Nylon 33% glass-reinforced with metal inserts. They feature multiple V-shaped grooves or channels on the pulley face, known as Multi-V or Multi Rib Pulleys. These pulleys are available in H, J, and K pitch profiles with grooves ranging from 2 to 30. They have standard bores in inch and metric sizes, and can include keyways and setscrews. The nylon material is half the weight of aluminum and one-seventh the weight of steel, reducing drive inertia and enabling quicker starts, stops, and reverse actions.

Pros:
– Increased surface area for the belt to contact the pulley, minimizing slippage a…
– Run quietly without vibration and transmit high torque loads at high speeds.
– Lighter weight reduces drive inertia, allowing for quicker starts, stops, and re…
– Cost-effective, with prices 25-50% less than aluminum pulleys in volume quantiti…
– Resistant to corrosion and chemicals, suitable for various applications includin…

Cons:
– Requires proper tension for optimal performance and longevity.
– May not be suitable for extremely high-load applications beyond their tensile st…

Tower Crane Pulleys

Product Details: BQ Cranes provides a variety of tower crane parts, including steel structures, mast sections, fixing angles, anchorage frames, and tower crane telescoping hydraulic systems. The steel structure parts are made from raw materials mainly from domestic large steel plants, using Q345B/Q235B steel materials. Other key parts include the hoisting system, counterjib, and counterweight blocks. The company also offers different types of tower cranes such as Topkit Tower Cranes, Topless Tower Cranes, and Luffing Jib Tower Cranes. Specific products like the Mast Section L68B2 are available with a price of US$1750, a delivery lead time of 7 days, and originate from

China[2][3][5].

Pros:
– Wide range of tower crane parts available, including critical components like ma…
– Use of high-quality steel materials (Q345B/Q235B) for durability and strength.
– Various types of tower cranes cater to different construction needs.
– Quick delivery lead time of 7 days for certain products.
– Good reputation in the global market after years of experience in the constructi…

Cons:
– Limited specific product details available without direct contact or further inq…
– No detailed warranty information provided for all parts on the website.
– Dependence on domestic steel plants for raw materials could lead to supply chain…

Tower Crane Pulley 330×110

Product Details: BQ Cranes offers various tower crane parts and components. Key products include the mast section, which is the main supporting structure of the tower crane, made of steel trussed sections. Other parts include the hoisting wire rope (e.g., Model 35Wx7-12 with a nominal rope diameter of 12mm and a minimum breaking load of 91.8 kN), luffing jib tower cranes (e.g., GHD4015-5), and tower crane reducers and transmission gears (e.g., 19 teeth gear for hoisting mechanisms).

Pros:
– High reliability and advanced mechanisms
– Customizable mast sections to achieve required working heights
– Reduced slewing radius in luffing jib tower cranes, ideal for multiple crane ope…
– High lifting capacity and combination of height

Cons:
– Complex installation process for mast sections
– Potential for higher costs due to advanced technology and materials
– Limited availability of certain parts depending on production capacity

Crane Pulley Block from China Manufacturer

Product Details: Crane pulley blocks from SEVENCRANE, manufactured by Henan Seven Industry Co., Ltd, are designed to meet specific job site needs. These blocks are used in various hoisting machinery, including cranes, hoists, and elevators. They are composed of fixed and movable pulleys to save effort and change the direction of force action. SEVENCRANE offers services including buying, selling, repairing, and rebuilding certified marked crane pulley blocks.

Pros:
– High-performance and reliable solutions for industrial applications
– Customizable to meet specific job site requirements
– Available services include buying, selling, repairing, and rebuilding
– Compliant with safety and efficiency standards

Cons:
– Requires regular maintenance to ensure smooth operation and prevent damage
– Overloading is not allowed, which may limit capacity in certain situations
– Selection of appropriate wire rope diameter is crucial to prevent damage to the…

Crane Pulley from China – TradeFord.com

Product Details: Tower crane pulleys are available in various types and materials, including nylon and steel. They come in different sizes such as outer diameters of 280mm, 490mm, and inner diameters of 40mm, 90mm, and 110mm. These pulleys are used in different configurations on tower cranes, including fixed pulleys, movable pulleys, trolley pulleys, and counterweight pulleys. They are designed to ensure ruggedness, durability, and smooth operation. The pulleys are manufactured by various companies, with supply abilities ranging from 1000 to 10000 pieces per month. They are shipped via ocean and land, with standard packaging and various payment terms such as L/C, T/T,

and Western Union[1][3][4].

Pros:
– Durable and rugged due to materials like nylon and steel
– Available in various sizes and configurations to suit different crane models and…
– Ensure smooth operation and even load distribution
– High supply ability and competitive pricing
– Manufactured by companies with quality certifications such as ISO 9001

Cons:
– Specific configurations may vary depending on the crane model, requiring precise…
– Shipping costs can be significant due to the size and weight of the pulleys
– Minimum order quantities may be required, which could be a drawback for small-sc…

Crane Pulley – China

Crane Sheaves Manufacturer In China

Product Details: Wire rope sheaves are widely used in lifting and transport machinery, port machinery, shipbuilding, construction, and other industries. They are made from various materials including casting iron, casting steel, rolling steel, welded steel, forged steel, and nylon. Each type has its own advantages and applications. For example, casting iron pulleys are good for low-grade work environments due to their good casting technology and low abrasion on wire rope, but they have low strength and short use life. Cast steel pulleys have high strength and balanced performance, making them suitable for high-grade work environments. Rolling pulleys are known for their reasonable

structure, high strength, long use life, and lightweight design.

Pros:
– High strength and balanced performance, especially in cast steel and rolling pul…
– Long use life, with some materials like rolling steel prolonging the use life by…
– Lightweight design, such as rolling pulleys which are 40% lighter than cast pull…
– Good corrosion resistance and self-lubrication in nylon pulleys.
– Smooth and wearproof surface, especially after surface quenching in rolling pull…

Cons:
– Casting iron pulleys have low strength and short use life.
– Nodular cast iron pulleys can cause serious abrasion on wire rope due to their h…
– Welded pulleys may have the possibility of weld failures compared to solid or fo…

Port Crane Pulley Wheels

Product Details: Details of port crane pulley wheels include materials such as Q235B, Q345B, 35#, and 45#. The heat treatment processes involve hardening and tempering, high frequency quenching, and carburizing quenching. The groove surface quench depth is ≥2mm, and the maximum processing diameter is 2,000mm. The product undergoes thorough inspection during every working procedure. The pulley wheels are used in various applications including port cranes, heavy-duty industries, and steel factories.

Pros:
– Good quality with reasonable price
– Timely delivery
– Great customer service
– Short production period
– Thorough inspection during every working procedure

Cons:
– No specific warranty details mentioned
– Limited information on long-term durability

OEM China Monorail Chain Pulley Block – CQUY55 Hydraulic …

Product Details: The CQUY100 hydraulic crawler crane, which can be used as a reference for the CQUY55 model, has a max. rated lifting capacity of 100t, boom length ranging from 13-61 meters, and a fixed jib length of 9-18 meters. The crane features a main winch hoist and lower speed of 105 m/min, a slewing speed of 2.5 r/min, and a travel speed of 1.5 km/h. It has a gradeability of 30% and is powered by a 194 kW engine. The crane mass with the basic boom and 100t hook is approximately 93t, with a ground bearing pressure of 0.083 Mpa and

a counterweight of 29.5t.

Pros:
– Equipped with imported parts for the power system and hydraulic diversion.
– Optional self-loading and unloading function for easy disassembly and assembly.
– Unique structural design for convenient maintenance and low cost.
– Complies with European CE standards.
– Advanced paint coating through a dust-free automatic assembly line.

Cons:
– High operating weight, approximately 93t with basic boom and 100t hook, which ca…
– Ground bearing pressure may be a concern on softer ground conditions.
– Complex machinery requires skilled operators and maintenance personnel.

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Crane Pulleys Factories in China

How can I verify the reliability of a crane pulley manufacturer in China?

To verify the reliability of a crane pulley manufacturer in China, you should check their industry experience, client testimonials, and certifications such as ISO 9001. Requesting product samples, conducting factory audits, and inspecting their production processes can also help ensure the manufacturer’s quality and trustworthiness.

What types of crane pulleys are available from Chinese manufacturers?

Chinese manufacturers offer a variety of crane pulleys, including fixed pulleys, movable pulleys, and pulley blocks. Fixed pulleys change the direction of force without saving effort, while movable pulleys save half the force but require greater movement distance. Pulley blocks combine both types to save effort and change the direction of force.

What are the advantages of sourcing crane pulleys from wholesale suppliers in China?

Sourcing crane pulleys from wholesale suppliers in China can provide several benefits. You can enjoy cost savings through bulk discounts, customized specifications to meet your needs, consistent quality, and timely deliveries. Wholesale purchases also give you access to a wide range of hoisting solutions tailored for your machinery needs.

How do I place an order for crane pulleys from a Chinese manufacturer?

To place an order, you typically need to contact the manufacturer directly through their website or a trading platform. Specify your requirements, including the type and quantity of pulleys needed. Most manufacturers accept various payment methods such as L/C, T/T, and Western Union, and they often provide options for FOB, CFR, CIF, and EXW incoterms.

Can Chinese manufacturers provide customized crane pulley solutions?

Yes, many Chinese manufacturers offer customized crane pulley solutions. They can produce pulleys according to your specific requirements, including material, size, and design. This ensures that the pulleys meet the exact needs of your machinery and operations, providing optimal performance and efficiency.