4-23
Figure 4-20 Bolts and Nuts of Actuator
Table 4-6. Tightening Torques of Bolts and Nuts of Actuator
Unit:(N.m{kgf-cm})
No. Materials For Model HA2 For Model HA3 For Model HA4
1 S45C/SUS301 M10 37 {370} M14 100 {1,000} M20 310 {3,170}
2 S30C M12 42 {420} M16 100 {1,000} M24 360 {3,360}
3 S20C M14 69 {690} M18 140 {1,400} M30 710 {7,160}
4 S20C M8 16 {160} M8 16 {160} M12 55 {550}
5 SUS304 M8 18 {180} M8 18 {180} M12 63 {630}
6 SUS304 M10 56 {560} M10 56 {560} M12 63 {630}
Direct Action Type
2
3
4
4
5
5
6