GEAR AS-SUN 3T3447 - Caterpillar

Caterpillar Products AllService Magazine, SEPD0974, 5, January 2009, "Compatible Puller Stud and Hydraulic Cylinder Capacity Chart". The information in this article has been updated. Refer to the following information.An improved method for determining the correct combination for puller studs has been developed. Previously, incorrect combinations for puller studs have been used.The Puller Studs should meet the rated capacity of the hydraulic cylinder or the Puller Studs should exceed the rated capacity of the hydraulic cylinder.Do not use non-rated threaded rods with hydraulic cylinders, as tooling.
When you are using hydraulic cylinders and puller studs, always ensure that the rated capacity of the puller stud meets or exceeds the rated capacity of the hydraulic cylinder. If the puller stud does not meet or exceed the rated capacity of the hydraulic cylinder, a sudden failure of the puller stud could occur. The sudden failure of the puller stud could result in personal injury or death.
Table 1 displays the English Units for puller studs.Table 2 displays the Metric Units for puller studs.Table 3 displays ratings for double action cylinders.Table 4 displays ratings for single action cylinders.Note: Match the studs in Table 1 and Table 2 to the cylinders in Table 3 and Table 4.
Table 1
Standard
Pt. No. Thread Size
Inch Length Maximum Capacity
2S-4680 (3/4-10) 432 mm (17 inch) 10 Ton
9U-5267 (1-8) 635 mm (25 inch) 30 Ton
6V-2078 (1-14) 380 mm (15 inch) 55 Ton
5P-4776 (1-14) 457 mm (18 inch) 30 Ton
4C-9633 (1-14) 635 mm (25 inch) 30 Ton
1U-7758 (1 1/8-12) 508 mm (20 inch)