SEW-Eurodrive MOVIGEAR DAC B, Руководство по эксплуатации

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Operating Instructions – MOVIGEAR® DAC-B
4
Torque arm
Mechanical Installation
4.8.2 Installation without cover
In certain individual cases (e.g. through-shaft), you cannot install the cover. In these
cases, the cover is not necessary if the system or unit manufacturer provides
corresponding components to guarantee for the compliance with the required degree of
protection.
If this results in additional maintenance, you have to describe this in the operating
instructions for the system or component.
4.9 Torque arm
4.9.1 MGF.T2 and MGF.T4 torque arm
Installation options The following figure shows the MGF.T2 and MGF.T4 torque arm:
Tightening torques The following table shows the required tightening torques:
NOTICE
Inappropriate installation might damage the MOVIGEAR
®
drive unit.
Possible damage to property.
• Do not place torque arms under strain during installation.
• Always use bolts of quality 8.8 to fasten torque arms.
2350520459
[1] Apply bearings to both ends of the bushing
[1]
90°
[B]
[A]
Drive Screw A Screw B
Size Tightening torque
[Nm]
Size Tightening torque
[Nm]
MGF.T2 M10 48 Nm M10 20 Nm
MGF.T4 M12 70 Nm M10 20 Nm