SIEMENS
7/6
Siemens MD 50.8 · 2017
General options
Rating plate
7
■
Overview
The rating plates on the gearboxes and geared motors are made
of coated aluminum foil. They are covered with a special mask-
ing film which ensures permanent resistance to UV radiation and
media of all kinds (oils, greases, salt water, cleaning agents,
etc.).
The adhesive and the material ensure firm adhesion and
long-term legibility within the operating temperature range from
-40 to +155 °C.
For geared motors, the rating plate is attached to a stainless
steel plate on the motor.
For specific designs, additional rating plates are attached to the
motor.
■
Rating plate
Fig. 7/1
Example, rating plate on helical geared motor
When ordering a replacement/spare part, always specify the serial No.
1)
The customer-specific data are used to specify the customer ID/serial
number. The following data are not permissible:
- Technical specifications for the geared motor (e.g. ambient temperature,
voltage data, etc.)
- Details of Siemens Article No. (MLFB)
- Unlawful texts
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SIEMENS
General data
1
Data matrix code
2
Applicable standard
3
Serial No.
FDU: Siemens AG, Bahnhofstr. 40, 72072 Tübingen, Germany
4
CE marking or other marking, if required
5
Article No.
6
Type designation - SI04 functional safety designation
7
Mounting position
8
Degree of protection acc. to IEC 60034-5
9
Weight
m
[kg]
10
Ambient temperature
11
Customer-specific data
1)
(customer ID/free text),
max. 20 characters
12
Oil quantity [l] main gearbox/intermediate gearbox
13
Oil type
14
Oil viscosity ISO VG class to DIN 51519/ISO 3448
15
Total transmission ratio
i
Frequency 1
16
Rated frequency
f
[Hz]
17
Gearbox output speed
n
2
[rpm]
18
Geared motor output torque
T
2
[Nm]
19
Service factor
f
B
Frequency 2
20
Rated frequency
f
[Hz]
21
Gearbox output speed
n
2
[rpm]
22
Geared motor output torque
T
2
[Nm]
23
Service factor
f
B
Motor and brake data
24
Phase number and type of current for the motor
25
Temperature class Th.Cl.
26
Symbols (IEC 60617-2): = brake
27
Rated braking torque
T
br
[Nm]
28
Brake supply voltage
U
[V]
Frequency 1
29
Rated frequency
f
[Hz]
30
Rated voltage range
U
[V]
31
Circuit, graphic symbols acc. to EN 60617 Part 6/IEC 60617-6
32
Rated current
I
rated
[A]
33
Power factor cos
34
Rated power
P
rated
[kW], duty type (if
S1)
35
Efficiency class marking according to IEC 60034-30
36
Rated speed
n
rated
[rpm]
Frequency 2
37
Rated frequency
f
[Hz]
38
Rated voltage range
U
[V]
39
Rated current
I
rated
[A]
40
Power factor cos
41
Circuit, graphic symbols acc. to EN 60617 Part 6/IEC 60617-6
42
Rated power
P
rated
[kW], duty type (if
S1)
43
Efficiency class
44
Rated speed
n
rated
[rpm]
45
Motor series
46
Motor designation
© Siemens AG 2017