Model HSZ-0.5V HSZ-1V HSZ-1.5V HSZ-2V HSZ-3V HSZ-5V HSZ-10V HSZ-20V Capacity T 0.5 1 1.5 2 3 5 10 20 Standard Lift M 3 3 3 3 3 3 3 3 Running test load KN 6.3 12.5 18.8 25 37.5 75 125 250 Effort required to lift max. load N 231 309 320 320 360 414 420 420×2 Load chain dia MM 5 6 7.1 8 7.1 9 10 10 No. of columns of load chain 1 1 1 1 2 2 4 8 Dimensions A MM 115 143 148 152 148 181 181 192 B MM 136 156 182 198 182 266 365 630 C MM 270 317 399 414 465 636 798 890 D MM 25 27 34 36 38 48 57 84 Net weight Kg 7 11 17 18.5 24 40 78 162 Extra weight per meter of extra lift Kg 1.5 1.8 2.1 2.3 4.2 4.6 9.8 19.6