HSZ Round Type Chain Block

Production discription : 1.automatic double pawl braking system 2.lightweight robust construction 3.low effort to lift maximum load 4.fully forged hooks 5.fully machines lift wheel 6.iso high grade alloy load chain 7.zinc plated hand chain as standard 8.extra thick asbestos free friction discs 9.double cover protection (optional) 10.black or galvanized load chain 11.durable baked enamel paint protection 12.overload protection device available upon request technical parameters model hsz-0.5 hsz-1 hsz-1.5 hsz-2 hsz-3 hsz-5 hsz-10 hsz-20 lifting weight (ton) 0.5 1 1.5 2 3 5 10 20 standard lifting height meters 2.5 2.5 2.5 2.5 3 3 3 3 test load tons 0.75 1.5 2.25 3 4.5 7.5 12.5 25 two hook falls the small distance (mm) 270 270 368 444 486 616 700 1000 bracelet tension when loaded with newton 225 309 343 314 343 383 392 392 lifting chain rows 1 1 1 2 2 2 4 8 lifting chain round steel in diameter(mm) 6 6 8 6 8 10 10 10 the main size( mm) a 120 142 178 142 178 210 358 580 b 108 122 139 122 139 162 162 189 c 24 28 34 34 38 48 64 82 d 120 142 178 142 178 210 210 210 the net weight kg 9.5 10 16 14 24 36 68 155 packing gross weight kg 12 13 20 17 28 45 83 193 packing size (length x width x height)cm 28×21×17 30×24×18 34×29×20 33×25×19 38×30×20 45×35×24 62×50×28 70×46×75 lifting height every increase 1 m increasekg weight 1.7 1.7 2.3 2.5 3.7 5.3 9.7 19.4.