Lenze MCA10I40 Series, Mounting And Switch-On Instructions

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Mechanical installation
Important notes
•
Install the product according to the information in the chapter "Standards and operating
conditions".
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Standards and operating conditions
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The technical data and the data regarding the supply conditions can be found on the
nameplate and in this documentation.
•
Ambient media − especially chemically aggressive ones − may damage shaft sealing rings,
lacquers and plastics.
•
Lenze offers special surface and corrosion protection in this case.
Preparation
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Protect shaft sealing rings from contact with solvents.
•
Remove protection covers from shafts.
•
Thoroughly remove anticorrosion agents from the shaft and from flange faces.
•
Draw the transmission elements onto the output shaft only by using the centering thread.
•
Align the output shaft and transmission elements exactly to avoid tensions.
•
Mount belt pulleys, sprockets, or gear wheels as close as possible to the shaft shoulder in
order to keep the bending load of the shaft and the bearing forces at a minimum level.
•
Tighten all screw connections with the specified torques and secure them with standard
screw locking adhesive.
•
Check paint for damage and repair professionally.
Thread M3 M4 M5 M6 M8 M10 M12 M16 M20 M24 M27 M30
Strength Tightening torque Nm ±10 %
8.8 Nm 1.3 3.0 5.9 10.1 24.6 48 84 206 415 714 1050 1428
10.9 Nm 1.9 4.6 8.6 14.9 36.1 71 123 302 592 1017 1496 2033
Installation
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The mounting surfaces must be plane, torsionally rigid and free from vibrations.
•
The mounting areas must be suited to absorb the forces and torques generated during
operation.
•
Ensure an unhindered ventilation.
•
For versions with a fan, keep a minimum distance of 10 % from the outside diameter of the
fan cover in intake direction.
Dimensions
Dimensions are contained in the configuration document.
Mechanical installation
Important notes
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