Siemens SIMOTICS L-1FN3 Configuration Manual

Assembly drawings/dimension sheets
9.6 1FN3900
1FN3 linear motors
562 Configuration Manual, 10/2018, 6SN1197-0AB86-0BP2
Dimensions of the continuous load primary sections 1FN3900
Size
Variable
Unit
1FN3900-...
1N
2N
3N
4N
5N
Length without connection cover
lP
mm
399
560
721
Longitudinal hole pattern
lP1
mm
80.5
80.5
80.5
Total longitudinal hole pattern
lP2
mm
241.5
402.5
563.5
Position 1st hole longitudinal pattern
lP3
mm
102
102
102
Position of the magnetically active surface
lP4
mm
392.8
553.8
714.8
Connection cover length
lP5
mm
11
11
11
Magnetically active length
lP,AKT
mm
340
501
662
Main cooler connector position (width)
bHK
mm
329.5
329.5
329.5
Width without precision cooler
bP
mm
342
342
342
Transverse hole pattern
bP1
mm
80
80
80
Total transverse hole pattern
bP2
mm
240
240
240
Thread 1 position (width)
bM1
mm
53.5
53.5
53.5
Thread 2 position (width)
bM2
mm
41.5
41.5
41.5
Precision cooler connector spacing
bPK
mm
17
17
17
Precision cooler width
bPK1
mm
351
351
351
Precision cooler connection position
bPK2
mm
342.5
342.5
342.5
Main cooler connection spacing
hHK
mm
19
19
19
Main cooler connection position (height)
hHK1
mm
32.9
32.9
32.9
Motor height with additional coolers
hM1
mm
101.9
101.9
101.9
Motor height with precision cooler
hM2
mm
91.9
91.9
91.9
Motor height without additional cooler hM3 mm 80.0 80.0 80.0
Motor height with heatsink profile without
precision cooler
hM4 mm 90.0 90.0 90.0
Height of primary section without precision
cooler
hP1 mm 60.6 60.6 60.6
Height of primary section with precision cooler
hP2
mm
72.5
72.5
72.5
Thread position (height)
hM
mm
30.3
30.3
30.3
Precision cooler height
hPK
mm
11.9
11.9
11.9
Precision cooler connector position (height)
hPK1
mm
6
6
6
Thread 1 diameter
GM1
M32x1.5
M32x1.5
M32x1.5
Thread 2 diameter
GM2
M20x1.5
M20x1.5
M20x1.5
Mounting screw thread
MP
M8
M8
M8

Siemens SIMOTICS L-1FN3 Specifications

General

Brand	Siemens
Model	SIMOTICS L-1FN3
Category	Engine
Language	English