Sigma 3-16P - Installation of Angle Rotors with a Hermetically Sealed Lid30

Version 06/2007, Rev. 1.15 of 16/09/2011 - sb page 30 of 75
Translation of the original operating manual
5.2.3.1 Installation of Angle Rotors with a Hermetically Sealed Lid
• Screw the rotor cover onto the rotor and tighten it.
• Lower the rotor with the cover onto the motor shaft.
• Insert the rotor tie-down screw into the motor shaft. Tighten the rotor tie-down
screw with 7.5 Nm using the supplied rotor wrench so that the spring washer
assembly is compressed tightly.
• The rotor can also be used without a cover.
• Slightly grease the rotor and lid seals after cleaning.
• The rotors can be installed or removed with a closed lid after loosening the
rotor tie-down screw.
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 Attention!
• Please follow the safety instructions and hazard warnings in chapter 2,
page 14 ff!
Fig. 5.5: Angle rotor with a hermetically sealed lid
1 Rotor tie-down screw
2 Lid
3 Lid seals