Mounting - Lenze m550-H-P63 80 Series Mounting And Switch-On Instructions

Mechanical installation

Mounting

Mounting
Transmission elements
Fit or remove transmission elements only using suitable equipment.
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For fitting the transmission elements use the center hole in the shaft.
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Avoid impacts and shocks.
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In case of a belt drive, tension the belt in a controlled manner according to manufacturer
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information.
Be sure to carry out mounting in a manner free from distortion.
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Compensate minor inaccuracies by suitable flexible couplings.
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Fastening
Use screws with a minimum property class of 8.8.
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Observe prescribed tightening torques.
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Secure against unintended loosening.
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For alternating loads, we recommend applying anaerobic curing adhesive between flange
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and mounting surface.
Gearbox with hollow shaft and shrink disk
Use fitting grease in the area of the contact surfaces of machine shaft and hollow shaft
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bore.
Be sure to carry out mounting in a manner free from distortion.
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Lead forces only across the hollow shaft and not across the housing.
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For axial fastening, use the snap ring grooves in the hollow shaft.
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Proposed solution for axial fastening
Dismounting
Undo axial gearbox locking in the hollow shaft
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Extract the gearbox from the motor shaft using an appropriate auxiliary tool
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Proposed solution for dismounting
Gearbox with hollow shaft and shrink disc
NOTICE
▶ Never disassemble the new shrink disc.
▶ Thoroughly clean and degrease hollow shaft bore and machine shaft!
▶ Do not tighten clamping screws before the machine shaft has been inserted, the hollow
shaft may undergo plastic deformation.
▶ Cover the shrink disc during operation so that it is secured against contact by implementing
suitable measures (e.g. cover).
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