Hangzhou hengli machinery factory

Date: 23rd June 2016
Chain Pulley Block
?Standard Features:?? Meets all pertinent world standards.?? Hardened steel rollers supporting the load sheaves run smoother and last longer than bearings?? Spur gear efficiency reduces operator effort. Double pawl and double guide rollers enhance performance,Website:http://www.chinachain-hoist.com, safety and reliability.?? Load chain is alloy steel grade 80 according to ISO 3077?? Deformation indicators - Two strategically placed marks allows for measurement to determine if the throat opening has changed thus indicating abuse or overload?? Equipped with wide throat top and bottom drop forged hooks that are designed to bend slowly to warn of overloads?? Every chain block is operationally tested to 150% of the rated capacity and issued an individual test certificate with unique serial number?? ?New design Japanese Hooks with cast safety latches?? Safety factor: 4 times of the rated capacity?Optional Features:?? Overload protection system?? Caged roller bearings on load sprocket?? Zinc plated load chain?? Thrust bearings in bottom hook assemblyModelSLH-E?????Rated?Capacityt0.511.52351020Standard?Liftm33333333Proof?Loadkn/t7.35/0.7514.70/1.522.05/2.2529.4/344.1/4.573.5/7.5147/15294/30Pull?to?Rated?Loadn/kg210/21.4330/33.7370/38215/22390/40450/46450/46450x2/46x2No.of?Falls11112248Load?ChainMM5x156.3x198x2410X308x2410x3010x3010x30Hand?Chainmm5x23.7x18Amm110131147168146168168200Bmm133156196230196230390640DimensionsCmm3003404106005106908201040Dmm26303438424885110Kmm2227313439456581Net?Weightkg7.5121827.52549.598210Gross?Weightkg7.812.51928.52650.5106.5225Extra?Wt.?per?mkg1.51.812.32.213.75.39.719.4
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