Chain Hoist

Chain hoit as one of the most popula lifing equipmet, are moreused for ecory asembl l ne,warehouse,shivyar or l tdricty where hate limted pcefo ceraton nd donotneed a high lift.

TANSUHE' chain hoist incule manual chan hrost eatic chain host and an chain hoit.Manuel thain hoit re widely usedfor outboor wotecwhere the electrcpowerare not avaisbeWwhie eledric dtain hoist are more used for indoor purpse with power soure avalable Compang with manul han hoit eledrichan hoit are more Fficiancy andlabou saving oit been widelyused in automobile fctary or the ear shop. Butif ou want to chosecot savng you can chose manul thin hoit Ar chan hoit are mor used inthe ocasors thatrequires non-sparking site.

How Does A Chain Hoist China Work

·Basically, the chain hoist is 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 whya chain hoist can lift heavy objects to any desired location by simply pulling the hand chain with much less effort.

The chain hoist mechanism is constructed by one large gear, two small ears, and the main shafto get a two-stage reduction gear set. The machining precision of this gear set decides how much effort need tolit the rated load.its also one key point to say if this hoist is ofgood quality or not.

To lift or down a load, the operator just needs to attach the upper hook of a chain hoist on rated support, hook the object that is to bemoved, then pull down the hand chain according to the up direction that mark at the backside of a chain hoist. When pulling the handchain, the handwheel rotation will drive the main shaft and gears, gears will turn the load chain wheel by this way, the lfting chain wilmove with the load wheel's rotation, thus the load will be lifted. Wwhen the loads are lifted to the desired location,just pul the hand chainfrom the other side to release or drop down the load.

Except for the gear set, a good quality chain hoist 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 pawlis enoughto hold the rated load, double pawl design is for high safety. In case of one pawl falure, the other pawl can til old the loads fimly to avoid loads drop and cause damage or injury to personality.

As one of the most professional chain hoist suppliers, we provide crane chain pulley, chain hoist chain, chain hoist lift, chain pulley crane, chain pulley machine, steel wire rope, ratchet strap, etc. For more information, please feel free to contact us!

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