Type C Of Irb 4600 - ABB Robotics IRB 4600 Manual

7 Robot description

7.2 Type C of IRB 4600

7.2 Type C of IRB 4600
Type C - alternative gearboxes
Type C of IRB 4600 have an alternative supplier of the axis-1 and axis-3 gearboxes.
How to know which of the types is described, in the manual
Throughout the manual the alternative gearboxes are described as "Type C". Other
types of gearboxes are called "Other design than Type C". The manual describes
all the types of gearboxes.
Interchangeable parts
Type C gearboxes are not interchangeable with other designs of the axis-1 and
axis-3 gearboxes.
Notable changes connected to the Type C gearboxes
374
• Dimension and number of attachments screws are different.
• Washers between the lower arm and axis-3 gearbox, are different.
• Tightening torques are different.
• Tightening torque with angle 90 degrees added when the lower arm is secured
to the axis-3 gearbox.
• The frame and base are redesigned to fit the axis-1 gearbox and are not
compatible with other designs of the gearbox. This affects the installation of
additional mechanical stops on axis 1 and the values of possible restricted
working range.
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Product manual - IRB 4600
3HAC033453-001 Revision: Y