Universal Drum Set
Applied in the lifting mechanisms on the cranes with heavy tonnage and long lifting height.
Production lead time is 20 days. (excluding shipping time)
Nominal Dia.：300-500,200-300,500-800,800-1000
Drum Body Length：1500-2500,2500-3500,3500-4000
Categories:Hook Blocks
·Overview
Just like crane wheels are easy to wear as the most vulnerable components in the traveling mechanism, drums from the hoisting mechanism are the same due to the long-term use of their grooves. Furthermore, when a drum becomes worn, it accelerates the wear of the wire rope, which can lead to significant safety hazards. On the other hand, replacing drums is a more intricate process compared to replacing crane wheels. It triggers the disassembly of the entire hoisting unit, including the hoisting motor, brake system, and wire rope, in conjunction with the hook (or any other attached hanger, which may complicate the procedure). To make a long story short, the quality of wire rope drums holds paramount importance in a crane.
Purui specializes in manufacturing two types of drums: cast iron rope drums and steel plate rope drums. we utilize seamless steel tubes for smaller-diameter drums. Generally, cast iron drums feature a self-lubricating property resulting in better compatibility with wire ropes. Rolling steel plate manufactures crane drums with larger diameters.
Custom-designed rope drums are commonly required with unique specifications to meet various projects. Our manufacturing capabilities enable us to meet specific needs in the market. The Purui steel plate rope drum can accommodate diameters of up to 3000mm and surface hardness of 60 HRC.
Drum sets that Purui manufactured feature compact structures, lightweight, and high-assembly precision. They are also frequently used parts of the metallurgy, mining, port, and energy industry.
·Production Map
·Production Process
In order to ensure the product reliability of Weihua bridge cranes, Weihua recruits top R&D engineers in the industry, invests huge R&D costs, carefully selects raw material suppliers, adopts mature production processes in the industry, and implements a strict product quality control system to ensure the ultimate reliability of the products. Weihua hopes to establish a stable and lasting cooperative relationship with users, and expects customers to recognize and trust Weihua products after using them. Once you have dealt with us, you will be friends forever.
· Application
FEM/DIN single girder overhead crane is widely used in machinery manufacturing, metallurgy, ports, rail stations and warehouses to supply more efficient logistic solutions, especially suitable for the places need precise positioning.
Weihua bridge cranes have sold more than 1 million units worldwide, with customers in the fields of metallurgy, machinery manufacturing, ports, stations and warehouses, including well-known Fortune 500 companies and many small and medium-sized enterprises. Weihua bridge cranes have established branches in more than 40 countries and regions around the world, and can quickly respond to customers' pre-sales and after-sales services. Creating value for customers is the concept that Weihua Cranes has always adhered to.
· Selection Guide
In order to ensure that users can efficiently select crane products suitable for their own working conditions, Weihua has established an elite team of engineers around the world. Starting from confirming the customer's working conditions, they provide users with accurate and appropriate product design and implementation solutions, ensuring the optimal configuration of customer products. Providing customers with the best solutions is the tireless pursuit of Weihua's engineer service team.
· About Weihua
Weihua Heavy Machinery Co., Ltd. was founded in 1988. It is a large-scale equipment manufacturing enterprise mainly engaged in the development of bridge and gantry cranes, port machinery, electric hoists, reducers, bulk material conveying equipment and other products.
Weihua has won more than 500 honorary titles such as "National Technology Innovation Demonstration Enterprise", "National Torch Program Key High-tech Enterprise", "National Certified Enterprise Technology Center", "National Quality Benchmark", "National Green Factory", and "National Industrial Design Center".
Weihua has 10 series and more than 200 categories of crane production and manufacturing qualifications. The leading products are widely used in machinery, metallurgy, mining, electricity, railways, ports, petroleum, chemical and other industries, serving national key projects such as West-East Gas Transmission, South-to-North Water Diversion, Olympic Projects, Hangzhou Bay Cross-sea Bridge, and thousands of large enterprises such as China Coal, China Shenhua, Sinopec, China Petroleum, Baowu Steel, etc., and are exported to more than 170 countries and regions such as Thailand, Malaysia, and Australia.
Weihua has 33 national and provincial R&D platforms, and a scientific research team of more than 1,200 people led by Zhang Tiegang and Ma Yushan, academicians of the Chinese Academy of Engineering. It has successively undertaken 7 major national projects. The independently developed electrical anti-sway control technology is internationally leading. The 400-meter ultra-high winch has set a world record for the maximum lifting height. The AICrane intelligent control system has created a real crane robot. The new Chinese-style crane has redefined the concept of lifting and promoted the continuous iteration and update of China's lifting technology! Create Weihua international brand and promote the Chinese national industry. Henan Weihua is committed to becoming a global leading material handling equipment manufacturer and system solution provider, and contributing a world-class brand to the high-end equipment manufacturing industry.
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