Manual chain block جرثقیل دستی is a very useful and unique type of lifting instrument. chain blocks are usually used for lifting weights up to 10 tons but are also available in various capacity up to 25 tons. chain blocks require no electricity to lift weights which makes them very useful where there is no access to three phase electricity or for small industries. chain blocks have two chains with different grades. one is the hand chain which is made of G43 and is galvanized and the other that is meant to lift weights is made of G80 chain. chain blocks جرثقیل دستی is available in various brands including VITAL.
4D manual chain block has a ceiling trolley that helps transfer the goods in horizontal directions after lifting the weight. the ceiling trolley for chain blocks can be controlled by a manual chain زنجیر بار that is made of low grades of steel such as G43 grade or can simply be led by applying force in different directions on the chain or goods. there are a number of manufacturers for the ceiling trolley but the most well-known and also most popular manufacturer world wide is Japanese VITAL which is also the most popular manufacturer of chain blocks. there are different sizes of ceiling trolleys that are chosen depending on the nominal lifting capacity of chain block and the size of I-beams attached on the ceiling.
Most chain blocks are attached to ceiling using an eye hook and can only lift the goods and have limitations in transferring the goods after lifting. Chain block trolley is a mechanical instrument developed in order to arm the chain blocks with the means to be able to transfer the goods horizontally and replace the top hook easily. Chain block trolley is developed in two different types with and without the chain to control the direction of trolley. it is very important to choose the right size and capacity of Chain block trolley which depends on the weight that is meant to be lifted and the size of ceiling rails. Takin Boxel is an Iranian importer of all kinds of chain blocks.
1 Ton manual chain block 
Harrington manual chain block
Chinese chain block
Chain block spare parts
Chain block service
VITAL Block chain trolley
Chain trolley
TEL : 02155422791
Email: info [at] takinboxel [dot] ir
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