ABB IRB 4400 - L30 - Page 262

6 Reference information
6.4. Screw joints
3HAC022032-001 Revision: E260
© Copyright 2004-2008 ABB. All rights reserved.
The table below specifies the recommended standard tightening torque for water and air
connectors when one or both connectors are made of brass.
Dimension
Tightening torque
Nm - Nominal
Tightening torque
Nm - Min.
Tightening torque
Nm - Max.
1/8 12 8 15
1/4 15 10 20
3/8 20 15 25
1/2 40 30 50
3/4 70 55 90
Continued