Installation; Machine Design - Siemens SIMOTICS SD 1LE5 Operating Instructions Manual

Item Description
Mechanical data
11 Frame size
12 Type of construction
13 Degree of protection
14 Machine weight [kg]
15 Temperature class
16 Ambient temperature range (optional)
17 Installation altitude (only if higher than
1000 m)
18 Vibration severity grade
19 Bearing sizes
20 Relubrication data/specifications (optional)
24 Featherkey arrangement
3.3

Installation

3.3.1

Machine design

Machines of this series are low-voltage three-phase induction drives with a cylindrical shaft
extension and keyway. They can be supplied as single-speed machines with different
efficiency classes or as pole changing machines for several speeds.
In the case of machines with feet (IM B3 type of construction), the feet are cast or bolted on.
It is possible to change over the bolted on mounting feet on the machine enclosure, for
example to change the terminal box position; only authorized retrofit partners may carry out
this work.
Measures for alignment and mounting (Page 52)
1LE5, 1PC4 shaft height 315/355
Operating Instructions, 10/2020, A5E41454666A
Item Description
47 NEMA data (optional)
48 Anti-condensation heating (optional)
Description
3.3 Installation
19