IEMCA SIR 52 P, Manual For Use And Maintenance

Page: 71 / 174

5 - ADJUSTMENTS AND SETTING-UP SIR-52-P/F
EN
5 - Pag. 21 / 26
5.7 WORKING PRESSURES - ADJUSTMENTS
Table 2.Working pressures (bar) table
Bar diameter
(mm)
A
Dynaminc
thrust
B
Clamps grip
C
Static thrust
D
Introduction
force
20 40 55 5 27
30 50 60 5 29
40 60 65 5 31
52
70 70 5 33
INFORMATION
Values in the table are indicative only and they apply to round steel bars. Values
may change according to the material machined, to the bar profile and to lather
specifications (collet opening time, barstock length, etc.).