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Travelling Block

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price: 面议
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Delivery term: The date of payment from buyers Deliver within days
seat: Asia-Pacific China
Validity to: Long-term effective
Last update: 2016-09-16 10:52
Browse the number: 26
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Specifications

Features of Traveling Block
1)Built to API Spec 8C, authorized to use the official API monogram
2)Side board is thick steel plate and heavy enough to keep wireline tight during lifting and lowering providing easy spooling and no-load lowering of the hook for longer wireline service life
3)Sheave groove subject to intermediate frequency quenching for better case hardness and longer wireline service life
4)Sheaves are all equipped with bi-pyramidal roller bearings with unique lubrication passages to each bearing
5)Heavy-duty wireline guard
6)High strength wireline elevating bails
7)Sheave and bearing are interchangeable with those of mated crown block

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