3.3.5 Orienting and securing the robot
General
This section describes how to orient and secure the robot to the base plate or
foundation in order to run the robot safely.
Attachment screws
The table below specifies the type of securing screws and washers to be used for
securing the robot to the base plate/foundation.
M12x35 (robot installation directly on foundation)Suitable screws
4 pcsQuantity
8.8Quality
24 x 13 x 2.5, steel hardness class 200HVSuitable washer
2 pcs, D6, ISO 2338 - 6m6x20 - A1Guide pins
56 Nm±5.6 NmTightening torque
Minimum 17 mm for ground with material yield strength
150 MPa
Length of thread engagement
0.1/500 mmLevel surface requirements
Securing a floor mounted robot
Use this procedure to orient and secure the robot floor mounted.
NoteAction
Make sure the installation site for the robot con-
forms to the specifications in section Technical
data on page 38.
1
The hole configuration of the base
is shown in the figure in Hole con-
figuration, base on page 66.
Prepare the installation site with attachment holes.
The foundation surface must be clean and un-
painted.
2
CAUTION
The weight of the IRB 920 robot is
IRB 920T-6/0.45: 22 kg
IRB 920T-6/0.55: 23 kg
IRB 920T-6/0.65: 24 kg
All lifting accessories used must be sized accord-
ingly.
3
CAUTION
When the robot is put down after being lifted or
transported, there is a risk of it tipping, if not
properly secured.
4
See Lifting the robot on page 57.Lift the robot.5
2 pcs, D6, ISO 2338 - 6m6x20 - A1Fit two pins to the holes in the base.6
Continues on next page
Product manual - IRB 920 65
3HAC075721-001 Revision: C
© Copyright 2022 ABB. All rights reserved.
3 Installation and commissioning
3.3.5 Orienting and securing the robot
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