6 Reference information, IRB 1400
6.0.4 Screw joints
126
3HAC026320-001 Revision: A
6.0.4 Screw joints
General
This section details how to tighten the various types of screw joints on the robot and the con-
troller. The instructions and torque values are valid for screw joints comprised of metallic
materials and do not apply to soft or brittle materials.
UNBRAKO
screws
UNBRAKO is a special type of screw recommended by ABB for certain screw joints. It fea-
tures special surface treatment (Gleitmo as described below), and is extremely resistant to
fatigue. Whenever used, this is specified in the instructions and in such cases no other type of
replacement screw is allowed! Using other types of screws will void any warranty and may
potentially cause serious damage or injury!
Gleitmo treated
screws
Gleitmo is a special surface treatment to reduce the friction when tightening the screw joint.
Screws treated with Gleitmo may be reused 3-4 times before the coating disappears. After this
the screw must be discarded and replaced with a new one. When handling screws treated with
Gleitmo, protective gloves of nitrile rubber type should be used.
Screws lubricated
in other ways
Screws lubricated with Molycote 1000 should only be used when specified in the repair,
maintenance or installation procedure descriptions. In such cases, proceed as follows:
1. Apply lubricant to the screw thread.
2. Apply lubricant between the plain washer and screw head.
3. Tighten to the torque specified in section Tightening torque below. Screw dimensions
of M8 or larger must be tightened with a torque wrench. Screw dimensions of M6 or
smaller may be tightened without a torque wrench if this is done by trained and qual-
ified personnel.
Lubricant
Art. no.
Molycote 1000 (molybdenum disulphide grease)
1171 2016-618
Summary of Contents for IRB1410
Page 1: ...Product manual Articulated robot IRB1410 M2004 ...
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Page 3: ...Product manual IRB 1410 M2004 ID 3HAC026320 001 Revision A ...
Page 8: ...Table of Contents 6 ...
Page 114: ...4 Repair 4 8 1 General 112 3HAC026320 001 Revision A ...
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Page 138: ...7 Recommended Spare parts 7 0 1 Spare parts 136 Revision A 3HAC026320 001 ...
Page 140: ...8 Foldouts 8 0 1 Introduction 138 3HAC026320 001 Revision A ...
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