Screw Diameter (mm)Number of StartsLead (mm)Dynamic Load Capacity (kN)
123456810121518202425303536404250
3.53••                  3.9 - 4.6
53•••                 5.2 - 6.7
74••••                7.7 - 9.7
84••••                8.4 - 10.7
104•                   12.0 - 15.6
105 •••                 
124•                   12.0 - 15.613.6 - 18.1
125 ••••••              
155 ••••••             12.0 - 15.613.6 - 18.124.6 - 31.4
185 •••••••            31.7 - 42.7
205 •••••••            39.1 - 51.2
215 •••••••            48.4 - 63.5
235 •••••••            50.8 - 66.8
256  •  •  •           44.4 - 95.5
255 • ••••• •           
275 • ••••• •          44.4 - 95.571.9 - 104.2
305 • ••••• • •  •     85.7 - 166.2
366     •  • • •       101.6 - 207.3
365 • ••••• • •         
395 • ••••• • • •      101.6 - 207.3127.1 - 241.3
446     •  • • • •     145.5 - 222.4
486    •••••••••       169.7 - 360.1
485    •  • • • ••      
515    •  • • • •      169.7 - 360.1263.0 - 432.0
566     •  • • • • •   219.5 - 355.7
606     • •• ••  •   • 248.5 - 500.4
605    •  • • • •••     
646     •  • • • • •   248.5 - 500.4255.5 - 428.8
706     •  • • • • •   321.2 - 525.1
755       • • • ••     497.8 - 643.2
806        • • • • •   385.3 - 535.7
875       • • • ••     606.6 - 785.1
926        • • • • •   532.8 - 714.6
1006        • • • •     790.2 - 1106.7
1005         • • •••     
1206          • • • •   790.2 - 1106.71063.2 - 1232.5
1205         • • •••