Traveling block


1.Side plate of travelling block is thick section steel plate with large weight. When lifting and landing empty elevator ,wireline is often under the pressure ,is favor of landing speed of roller rope and empty hook and will save the life of wireline
2.Pulley groove after medium frequency quenching will save the lifetime of wireline.
3.Double taper roller bearing will be installed in the pulley; there is separated lubricant channel for every bearing.
4. Pulley and bearing interchange with crown block compatible

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Dongying Jianxin Petroleum Equipment Company
Dongzhao Building,Dongying City[257000]
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