Recommendations For Attachment Bolts And Screws - ABB IRBP Product Manual

3 Installation and commissioning

3.3.4 Recommendations for attachment bolts and screws

3.3.4 Recommendations for attachment bolts and screws
Attachment bolts
Chemical anchor bolts or expansion-shell bolts are recommended for securing the
manipulator to the floor. However, the attachment bolts are not supplied since they
must be selected based on the material or the foundation.
Choose attachment bolts so that they are suitable for and fit inside the holes in the
foundation. Choose attachment bolts that can handle the dynamic loads.
The bolts must be able to bear the combined dynamic loads that can occur when
the manipulator is stopped with the emergency brake.
Instructions for tightening screw joints
Recommended screws for securing the
manipulator to the base
Steel structure
Concrete floor
Application
The following tightening torques are to be used for all screw joints in metallic
materials unless otherwise specified in the text. See section
page
materials. For screws with a higher property class than 8.8, the data for 8.8 must
be used unless otherwise specified.
86
Note
Expansion shell anchor bolts with a notch or chemical anchor are recommended
for the IRBP.
CAUTION
It is of the utmost importance that all screw joints be tightened with the correct
torque.
87. These instructions do not apply to screw joints composed of soft or brittle
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Note
See section Screw joints on page 87
See section Screw joints on page 87
Screw joints on
Product manual - IRBP /D2009
3HAC037731-001 Revision: T