Are you looking for the best crane beam calculator factories in China? If so, you’re in the right place. In this article, we’ll compare the top manufacturers, such as Henan Weihua Heavy Machinery Co., Ltd., Zoomlion Group Co., Ltd., and Langfang Hongqi Heavy Machinery Co., Ltd., to help you make an informed decision for your construction or manufacturing needs. Let’s dive in and explore what each of these industry leaders has to offer.

Beam Size For Overhead Crane | WeiHuaCrane

Product Details: The overhead crane bridge beam size varies depending on the load capacity and span. Beam sizes range from 8 inches to over 36 inches in depth, with widths of 4 inches to 16 inches. The weight of the beam can range from 10 pounds per foot to over 100 pounds per foot. The beam size calculation involves determining the maximum bending moment, allowable stress, and modulus of elasticity. Bridge crane beam design includes selecting appropriate materials like steel or aluminum and choosing beam shapes such as box beams, I-beams, or truss beams. Bridge crane beam charts provide a quick reference

guide for determining the appropriate beam size based on load capacity and span.

Pros:
– Allows for precise calculation of beam size based on load capacity and span
– Offers various beam shapes and materials to suit different applications
– Beam charts provide a quick and easy reference for selecting the right beam size
– Custom beam sizes can be fabricated to meet specific application requirements

Cons:
– Beam size calculations can be complex and require detailed engineering
– The actual beam size required may vary depending on specific application assumpt…
– Material selection and beam shape must be carefully considered to ensure safety…

How to Calculate Working Duty of Crane – Knowledge

Product Details: The website provides guidance on how to calculate the working duty of a crane based on FEM and China standards. It emphasizes the importance of the load spectrum and average daily operating time of the hoist. The load spectrum is categorized into light, medium, heavy, and very heavy loads, and the average daily operating time is calculated using a formula that considers the number of work cycles per hour, average hoisting height, daily working time, and hoisting speed. The crane’s duty classification is determined by combining these factors, with classifications ranging from A1 to A8, reflecting the crane’s utilization level

and total number of working cycles throughout its design life cycle.

Pros:
– Provides a clear and systematic approach to calculating crane duty based on load…
– Includes formulas and tables to help users accurately determine the crane’s duty…
– Covers various types of cranes, such as overhead cranes, grab type cranes, and m…
– Helps users plan for future production needs by considering potential increases…

Cons:
– Requires detailed calculations and understanding of technical parameters, which…
– Does not provide a simplified or automated tool for calculation, relying on manu…
– May not cover all specific regulatory or regional variations beyond FEM and Chin…

China EOT Cranes Manufacturer Tavol Brand Double …

Can i use a pair of H Beams as a crane Boom? Please Help

Product Details: The discussion involves using a pair of H-Beams as a crane boom for a makeshift crane to pick and carry wood logs. The plan includes structuring the H-Beams with bolts and potentially using hydraulic cylinders and lifting cables. The beams would be parallel to each other, with a specified distance between them.

Pros:
– Cost-effective: Using H-Beams could be a cheaper alternative to traditional cran…
– Simplicity: The design might be simpler to construct and understand for those ne…

Cons:
– Structural Integrity: There are significant concerns about the structural integr…
– Safety Risks: The setup may not meet safety standards, and the risk of beam fail…
– Complexity in Calculation: Calculating the stress limits, bending moments, and r…
– Material Limitations: The strength of the material (e.g., ASTM A36) must be cons…

What do you need to know about kbk crane system?

Product Details: The KBK crane system is a modular and flexible lifting solution designed for various industrial applications. It includes single and double girder suspension cranes, monorail systems, and other configurations such as freestanding structures and telescopic cranes. The system has a lifting capacity of up to 2,000 kg or 3,200 kg in some configurations. It features strong and robust steel or aluminum runways and bridges, smooth-running trolleys, and energy supply via festoon or integrated conductor lines. The system is designed for indoor use, with ambient temperature limits of -20°C to +40°C or -10°C to +40°C depending on the model[2][3][4].

Pros:
– High flexibility and adaptability to various workstation applications
– Easy installation, modification, and extension due to standardized profiles and…
– Maximized working area below the crane
– Long lifetime and reduced maintenance costs
– Good reliability and high stability thanks to standard modules and high-strength…
– Cost-effective solutions with no need for additional supports for the crane runw…
– Optimum space utilization and convenient handling

Cons:
– Limited to indoor use within specific temperature ranges
– May require additional components or adjustments for complex material flow proce…
– Installation and maintenance may still require specialized knowledge and tools

Dynamic Responses of an Overhead Crane’s Beam …

Product Details: Provide a brief description of the product here.

Pros:
– List the first advantage of the product.
– List the second advantage of the product.

Cons:
– List the first disadvantage of the product.
– List the second disadvantage of the product.

Sizing I Beam for Gantry Crane | Page 2

Product Details: The discussion involves sizing an I-beam for a 2-ton capacity A Frame type gantry crane with an 8′ maximum span. The recommended beam section is an 8″ tall x 4″ flange S type beam weighing 18.4 lbs/ft. This beam is suitable for the specified load and span, ensuring structural integrity and safety.

Pros:
– The recommended beam size provides adequate strength and stability for a 2-ton l…
– Using an S type beam with the specified dimensions ensures a high safety factor,…

Cons:
– The beam’s weight and size may require additional support and careful handling d…
– The cost of the beam and associated hardware could be higher than alternatives,…

Overhead Crane With Carrier-beam Manufacturer In China

Product Details: The overhead crane with carrier-beam is a specialized crane designed for lifting and moving steel products, steel plates, and steel pipes. It is composed of a bridge, running gear for the crane, electric hoist, and electric devices. The crane features an electromagnetic suction force that can last 10 minutes after power off, and the shape of the electromagnet spreader can be customized based on the materials to be lifted. There are two types of electromagnet spreaders: electromagnetic chuck and electromagnetic beam, with options for non-rotating and rotating beams. The crane is suitable for use in steel mills, shipyards, ports, yards,

and storage areas for loading, unloading, and carrying steel plates, profile steel, and spools. It has a cross-structure carrier-beam that is reliable and has good safety features, including a function to prevent swinging. The crane also includes special lifting appliances like magnetic chucks and tongs.

Pros:
– Heavy-duty design with reliable and safe operation
– Customizable electromagnet spreader to fit different material shapes
– Suitable for various industrial settings such as steel mills, shipyards, and por…
– Features weight overload protection, lifting limit switch, traveling limit switc…
– High-quality components including Siemens or Schneider main electrical parts and…

Cons:
– Specialized design may limit its versatility for other types of loads
– Requires specific maintenance and potentially complex setup due to its specializ…
– May have higher costs compared to general-purpose overhead cranes

12.5 Ton Overhead Crane

Product Details: A 12.5-ton overhead crane typically features a double girder design for enhanced stability and load distribution. It can have a span range of 7.5 to 28.5 meters and a lifting height of 6 to 18 meters. The crane can be operated via cabin, pendant, or remote control. Lifting speeds range from 0.8 to 5 meters per minute, and trolley speeds can be up to 20 meters per minute. The crane is often certified with CE and ISO9001 standards and is suitable for various industrial applications.

Pros:
– High lifting capacity and stability due to double girder design
– Flexible operation options including cabin, pendant, and remote control
– Suitable for a wide range of industrial applications
– Optimized for space efficiency and accessibility
– Longer lifetime and lower life cycle costs

Cons:
– Higher cost compared to single girder cranes
– Requires more headroom due to the double girder design
– Complex installation and maintenance compared to smaller capacity cranes

Crawler Crane Track Pressure Calculation

Product Details: Crawler crane track pressure calculation tools are designed to estimate the ground bearing pressure exerted by crawler cranes during various lifting operations. These tools consider factors such as the weight of the crane’s components, the location of the center of gravity (COG), the boom angle, and the working radius. They can simulate the pressure distribution along the track length, which can be triangular or trapezoidal depending on the load and moment conditions. The calculations help in determining the required size and strength of crane mats and the allowable ground bearing pressure on site[2][3][4].

Pros:
– Provides accurate estimates of ground bearing pressure, helping in safe and effi…
– Allows for the simulation of various lifting scenarios, including different boom…
– Helps in selecting the appropriate size and strength of crane mats to distribute…
– Reduces the risk of ground failure by ensuring the pressure does not exceed the…

Cons:
– Requires precise input data, including the weights of the crane’s components and…
– Can be complex to use for those without a background in structural analysis or c…
– May not account for all site-specific conditions, such as varying soil types and…

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Crane Beam Calculator Factories in China

What factors do Chinese crane beam calculator factories consider when determining beam size?

When calculating the beam size, Chinese factories consider several key factors, including the weight of the load, the length of the span, and the distance between the supports. They also take into account the maximum bending moment, the allowable stress, and the modulus of elasticity to ensure the beam can support the weight of the trolley and hoist system without deforming or breaking.

How do Chinese manufacturers classify the working duty of cranes?

Chinese manufacturers classify the working duty of cranes based on the load spectrum and average daily operating time. This classification is often determined using standards from FEM and ISO, which categorize duties into light, medium, heavy, and very heavy, depending on factors like the frequency of full loads and the average daily operating hours.

What types of materials are commonly used for crane beams in Chinese factories?

Chinese factories typically use high-strength materials such as steel for crane beams. The choice of material depends on the application, with options ranging from box beams to I-beams to truss beams. These materials are selected for their ability to withstand the maximum bending moment and allowable stress, ensuring the safe and efficient operation of the crane.

Can Chinese crane beam calculator factories provide custom beam sizes?

Yes, many Chinese crane beam calculator factories offer custom beam sizes to meet specific application requirements. Besides standard beam sizes, they can fabricate beams of various depths and widths to fit particular needs, whether it’s for a unique span length or a specialized load capacity.

What certifications and standards do Chinese crane manufacturers adhere to?

Chinese crane manufacturers, such as Weihua and Henan Kino Cranes, adhere to international standards like ISO 9001 for quality management and ISO 14001 for environmental management. They also follow European standards such as DIN and FEM to ensure their products meet global safety and performance criteria. This ensures that the cranes are reliable and meet the expectations of international clients.