Universal Wheel Set
Applied in the driving mechanisms of overhead cranes. Production lead time is 20 days. (excluding shipping time) Nominal Dia. 315,400,500,160,200,300,600,630,700,710,800,900,950 Drive/Idler Drive Wheel,Idler Wheel Thread Width 110,100,81,70 Manufacturing Process Cast,Forge Load Capacity Range：3~100t Categories: Wheel Sets
·Overview
As integral components within the crane traveling mechanism, Crane Rail Wheels play a pivotal role in various lifting machines, including single-girder overhead cranes, double-girder overhead cranes, gantry cranes, port cranes, and other rail-mounted material handling equipment. These wheels come in a range of configurations, encompassing single-flange wheels, double-flange wheels, and other specialized nonstandard designs. The materials used in the construction of these wheels include 2CrMo4, ZG340-640, ZG50SiMn, 65Mn, 42Cr, etc., and more. At Purui, we employ diverse techniques tailored to the specific materials, expertly controlling the quenching and tempering temperatures to achieve the desired metallographic structure and optimal mechanical properties.
We employ three distinct heat treatment methods customized to specific requirements: Firstly, hardening and tempering yield a wheel surface hardness of HB300-380, primarily suitable for standard crane products. Secondly, surface medium frequency quenching and tempering result in a wheel surface hardness of HB300-380 or HRC50-56, ideal for products requiring low wheel center hardness and high wheel surface hardness, and when complete heat treatment is not feasible. Lastly, hardening and tempering lead to a wheel surface hardness of up to HRC50-56. Wheel surface hardness diminishes with depth due to material variations, with forged alloy steel wheels featuring a hardening layer depth of up to 15mm, ensuring minimal hardness attenuation. This method finds extensive use in applications such as port cranes and bucket-wheel excavators.
To minimize the risk of flange wear, breakage, and mechanical overload, while maximizing the longevity of the wheels, crucial factors like design, wheel material, wheel diameter, wheel flange design,wheel tread profile, wheel hardness, bearing type, and heat treatment must be evaluated before finalizing the combination.
·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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