The Electric Hoist structure is generally very compact. The electric hoist whose motor axis is perpendicular to the drum axis generally uses a worm gear drive. Its shortcomings are large length, large width, rough structure, low mechanical efficiency, and difficult processing. The hydraulic system is generally dual-controlled, and both th
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Rainwater is a corrosive gas in the air. Generally speaking, it is a combination of easily soluble substances and water vapor. The main body of corrosive objects in the air is acidic. Because the rainwater itself is acidic, once the Chain block is exposed to rainwater for a long time, Will increase the possibility of chain block corr
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The volume is different, because the electric chain hoist fetching and winding device is a chain, and the driving of the chain is generally driven by the rotation of the sprocket. The width of the sprocket is 1.6 times the width of the chain. The maximum wrap angle of the chain and sprocket winding will not exceed 270°. The wire rope electri
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The explosion-proof chain hoist can use guide wheels to guide the operation during vertical operations, but when using guide wheels, the structure and equipment of the rack must be paid attention to during the welding operation. The purpose of this equipment is generally to identify the sum of the wheel's stabilizing torque and various reaction
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The chain sling is generally composed of 7.1mm and 11.2mm, and the surface is hardened to ensure the safety and durability of the sling. The stiffened surface of the heavy chain prevents product damage and softening of the core material, which allows the lifting chain to maintain high performance for a long period of time. Generally, the chain
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Electric hoist specifications and models are complete, so different types can be supplied for different places. Therefore, before using this equipment, the operator needs to check the lubrication of the lifting chain and try to let the chain soak in the lubricant. When the electric hoist presses the button of the switch, the device will st
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Manual hoist block is a manual hoisting machine that is simple to use and very convenient to carry. It is generally suitable for short-distance lifting of small equipment and goods, and is widely used in re-industry. Because it is a mechanical device, it is necessary to avoid the water. However, after using it for a long time, it is inevitable that
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Working principle and application scope of explosion-proof chain hoist Working principle: Explosion-proof chain hoist. Working principle: By dragging the bracelet chain and the bracelet wheel, the friction plate ratchet and the brake seat (pressed into one) rotate together. The five-tooth long shaft turns the plat
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We generally have more opportunities to use heavy lifting equipment for heavy machinery outdoors. If you are working outdoors, it is easily affected by the weather. For example, if you are working in a windy weather, it will bring a certain difficulty to the operation of Electric Wire Rope Hoist. Electric Wire Rope Hoist lifting mechanism du
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