Chain Lift Hoist
Chain Lift Hoist
Chain Lift Hoist, as one of the most popularlifting tools and equipment, are more used for factory assembly line, warehouse, shipyard or electricity where have limited space for operation and do not need a high lift.
Types Of Chain Hoist Lifts
As one of the top wire rope hoistChina manufacturers, TITANSUHE's chain hoist cranesinclude manual chain hoists, electric chain hoists, air chain hoists andcome along hoist. Manual chain hoists are widely used for outdoor work where electric power are not available. Whileelectric chain hoist chinais more used for indoor purposes with a power source available. Compared with manual chain hoists, electric chain hoists are more efficient and labour-saving. So it's been widely used in automobile factories or repair shops. But if you want to choose cost saving chain pulley crane, you can choose a manual chain hoist.
Air chain hoist is more used on occasions that require a non-sparking site.
01
Hand Chain Blocks
Hand chain block, in another name manual chain block, structured with gears, chain, two hooks and other steel parts, is the most economic tools for labour saving during your lifting work. It is also o...
02
Manual Ratchet Lever Hoists
LEVER HOIST takes advantage of ratchet mechanism, is a well known labour-saving appliance. TITIANSUHE’s Manual Ratchet Lever Hoists are designed to provide solutions for short distance overhead lifti...
03
Electric Chain Hoist
Driven by electric power or battery, the electric chain hoists have much advantages on lifting speed and labour saving against manual chain hoists. The application of induction motor converts the elec...
04
Air Chain Hoist
TITANSUHE's air hoist features with 100% duty rate and quiet operation, is an idea lifting tools for the applications that need uninterrupted continuous operation. The variable-speed operation pro...
Chain Hoist Lifts Working Principle
Basically, the chain pulley craneis designed according to the physics of the pulley for labor-saving and efficiency improvement. The mechanical advantage of two reduction gears adoption can transform small force over a long distance to large force over a short distance.That's why a chain lift hoist can lift heavy objects to any desired location by simply pulling the hand chain with much less effort.
The chain hoist working principleis constructed by one large gear, two small gears, and the main shaft to get a two-stage reduction gear set. The machining precision of this gear set decides how much effort need to lift the rated load. It's also one key point to say if this hoist is of good quality or not.
To lift or down a load, the operator just needs to attach the upper hook of a chain lift hoist on rated support, hook the object that is to be moved, then pull down thehand chain blocksaccording to the up direction that mark at the backside of a chain pulley crane. When pulling the hand chain, the handwheel rotation will drive the main shaft and gears, gears will turn the load chain wheel, by this way, the chain lift hoist will move with the load wheel's rotation, thus the load will be lifted. When the loads are lifted to the desired location, just pull the hand chain from the other side to release or drop down the load.
Except for the gear set, a good quality crane chain pulley must have a reliable and durable brake system that can stop and hold loads at any position. The most used brake system is a weston-style brake that has two ratchet pawl and one ratchet gear. In fact, one pawl is enough to hold the rated load, double pawl design is for high safety. In case of one pawl failure, the other pawl can still hold the loads firmly to avoid loads drop and causing damage or injury to the personality. The right picture is thechain lift hoist diagram for your informations.
Chain Hoist China Application
As a versatile tool, the crane chain pulley has multiple functions to lift the load, secure cargo, or hold the load. There are so many applications that can be found. You can use a 1ton chain hoist to remove engines from cars in a garage. Or construction sites such as light rail construction, you can use some chain pulley machine combination to hold the steel structures that need to stay in the air. When transporting steel material or some equipment, a chain hoist crane also can be used as a lashing tool that secures the materials/equipment firmly on the truck. As one of the reliablelifting equipment manufacturers, TITANSUHE's chain lift hoists are also widely applied in factories, shipyards, mining industries, oil and gas field, and marine industries.
As one of lifting equipment manufacturers, we will do our best to meet all the needs of customers.
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