China 1ton Chain Pulley Block of Lifting Equipment

1ton Chain Pulley Block of Lifting Equipment
The basic hoist has two important characteristics to define it: Lifting medium and power type. The lifting medium is either wire rope, wrapped around a drum, or load-chain, raised by a pulley with a special profile to engage the chain. The power can be provided by different means. Common means are hydraulics, electrical and air driven motors. Both the wire rope hoist and chain hoist have been in common use since the 1800s. However; Mass production of an electric hoist did not start until the early 1900s and was first adapted by Germany. A hoist can be built as one integral-package unit, designed for cost-effective purchasing and moderate use, or it can be built as a built-up custom unit, designed for durability and performance. The built-up hoist will be much more expensive, but will also be easier to repair and more durable. Package units were once regarded as being designed for light to moderate usage, but since the 60s this has changed. Built-up units are designed for heavy to severe service, but over the years that market has decreased in size since the advent of the more durable packaged hoist.
MODELCK-0.5CK-1CK-1.5CK-2CK-3CK-5CK-10CK-20Capacity load(t)0.511.52351020Standard lift(m)2.52.52.533333Running testload(KN)7.51522.5304577150300Force(n)231309320360340414414828Minimum distance between hooks(mm)270317339414465636798890Load chain Number of falls(mm)11112248Load chain Diameter(mm)66888101010Dimensions(mm)A130140161161161186207215B127158187187210253398650C270317399414465636798890HOOK OPEN 3034384148526485Net weight(kg)11.2511.517.422.226.237.772160



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Payment termL/Cl/c amount above 40.000 usd,we can accept L/C at sight

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EXW 30% T/T in advance,paid the balance before shipment
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cfr(c&f) paypal amount lower than 4000usd
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Delivery time15~35days after receiving payment for one container
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