SIEMOSYN Motors 1FU8 SINAMICS SIMOVERT MASTERDRIVES ...

Mechanical Design
3.5 Types of construction
Type of construction
Frame size 71M - 160L
1FU8/3-36
IM B14/IM 3601
IM V19/IM 3631
IM V18/IM 3611
without protective
cover
IM B14/IM 3601
IM V19/IM 3631
IM V18/IM 3611
without protective
cover
Code 12th
position
2 –
3 –
Code Type of construction Code 12th Code
Frame size 71M - 160L position
with standard flange
with special flange
IM V18/IM 3611
with protective
cover
IM B34/IM 2101
IM V18/IM 3611
with protective
cover
IM B34/IM 2101
Fig. 3-2 Types of construction, with standard flange, with special flange
9 1) 9 1) 9 1)
M2A
7 –
9 1)
M2B
9 M2C
In DIN EN 50 347, standard flanges are assigned to the frame sizes as FT with
tapped holes. C flanges acc. to DIN 42948 are still valid. In the previous DIN
42677, the special flange was assigned as larger flange.
The dimensions of the following types of construction are the same:
IM B3, IM B6, IM B7, IM B8, IM V5 and IM V6.
IM B5, IM V1 and IM V3.
IM B14, IM V18 and IM V19.
The motors can be ordered in the basic types of construction IM B3, IM B5 and IM
B14. These motors can be operated in the following mounting positions – IM B6, IM
B7, IM B8, IM V5, IM V6, IM V1, IM V3 (up to frame size 160 L) or IM V18 and IM
V19. Hoisting lugs are provided so that the motors can be transported and installed
in the horizontal position. When motors are being mounted vertically, additional
hoisting straps (DIN EN 1492–1) and/or belts (DIN EN 12195–2) should be used
together with the hoisting lugs. This helps to stabilize the position of the motor.
When motors are ordered for mounting position IM V1, then hoisting lugs are provided
for vertical mounting. This is the reason that they are normally stamped on
the rating plate only for the basic type of construction.
1) A second K16 shaft end is not possible
09.03
© Siemens AG, 2003. All rights reserved
SIEMOSYN Motors, 1FU8 (PFU) – 09.03 Edition