Content :

Model 1 Inch 2 Inches 3 Inches 4 Inches 5 Inches 6 Inches 8 Inches 10 Inches 12 Inches
Non-swell diameter[mm] 25 50 74.5 99 125 150.4 201 252 302
Swell diameter[mm] 27 52.8 77.5 102 128 154.4 205 256 306
Applicable roll inside diameter[mm] 25.4 50.8 76.2 101.6 127 152.5 203.2 254 304.8
Key number 3 3 6 6 6 6 8 8 8
Body weight Steel[kg/m] 3.5 15 35 56 81 127 195 295 450
Maximum load Steel[kg] 60 300 1300 1900 3400 3800 5000 6000 7000
Maximum torque[Nm/m] 100 200 620 1120 1330 2210 2920 3500 4800