Dongda GLd belt feeder roller 18053750768

Idlers
Series Belt Feeder Idler Product Introduction
Idler series include trough roller groups, various parallel roller groups, various self-aligning roller groups, and various buffer rollers Group. According to the material, they are divided into rubber rollers, porcelain rollers, nylon rollers and insulated rollers. Its dimensions can meet the installation requirements of coal feeders, feeders, conveyors and belt conveyors with various bandwidths. In special cases, the dimensions can be specified when ordering.
Troughed rollers include ordinary type, forward tilt type, quick-change bearing type, hanging type, variable groove angle type, transition type, etc. Parallel rollers include ordinary type, comb type, forward tilt type, steel type, etc. Self-aligning rollers such as rubber type and spiral type include universal type, friction reversible type, strong type, cone type, spiral type, combined type, etc.
Buffering rollers include spring plate type, buffer ring type, strong buffer type, Adjustable elastic type, hanging type, etc. All types of rollers have advanced structures and reliable performance. The roller skin materials are strictly selected and high-quality special welded pipes are used with strict tolerance requirements. The shaft material is made of cold-drawn round steel, the bearing seat is stamped with high-quality steel plates, the sealing structure adopts type, three-layer sealing device, and the dust-proof and waterproof performance are better than relevant national standards. After assembly, the roller has good strength, small radial runout, small rotational resistance, light weight, low energy consumption, and long service life, generally more than 1 hour.
Structural features of series belt feeder rollers
Light weight
Low energy consumption
Long service life
Series belt feeder rollers Technical parameters of material machine
Model
Maximum feeding volume/
Power
Maximum belt speed/
Machine weight


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Company Introduction
Shandong Dongda Group Subsidiary enterprises include Shandong Kuangan Mechanical and Electrical Co., Ltd., Jining Dongda Mechanical and Electrical Co., Ltd., and Jining Dongda Electrical Co., Ltd.
The company is located in Jining City, Shandong Province, the hometown of Confucius and Mencius. It is surrounded by scenic spots such as the Three Confucius Holy Land, Mount Tai, Weishan Lake, and Shuibo Liangshan. It is adjacent to the Beijing-Shanghai Railway to the east, the Beijing-Hangzhou Canal to the west, and Ridong to the north. High speed, convenient transportation and extending in all directions. The company has a registered capital of 10,000 yuan, an area of square meters, and total assets of more than 100 million yuan. The company has strong technical force, currently has many employees, including many professional and technical personnel, and has more than one set of main production equipment and testing and testing instruments. It has formed a comprehensive capacity of annual production and sales of mining products exceeding 100 million yuan.
The company always adheres to the guiding ideology of the National Coal Mine Safety Supervision Bureau on coal mine safety, takes coal mine safety as its own responsibility, creates safe products, and eliminates hidden dangers in coal mine safety. We always insist on taking science and technology as the primary productive force, quality as the basis of life, and insist on relying on the power of science and technology to continue to develop and grow. The company relies on the strength and advantages of scientific research institutes such as the 716th Research Institute of China Shipbuilding Industry Corporation, China University of Mining and Technology, Nanjing Design Institute, Jinan Design Institute, Shandong University of Science and Technology, Beijing Coal School, etc., and aims at a high starting point, high quality, and high-tech content. , committed to the development, production, sales and after-sales service of mechanical and electrical products that are safe, energy-saving, efficient and environmentally friendly for coal mines.