Siemens SIMOTICS L-1FN3 - Page 519

Assembly drawings/dimension sheets
9.3 1FN3050, 1FN3100, 1FN3150
1FN3 linear motors
Configuration Manual, 10/2018, 6SN1197-0AB86-0BP2
517
Dimensions of the continuous load primary section 1FN3050
Size
Variable
Unit
1FN3050-...
1N
2N
3N
4N
5N
Length of primary section
lP
mm
162
267
Longitudinal hole pattern
lP1
mm
52.5
52.5
Total longitudinal hole pattern
lP2
mm
52.5
157.5
First hole position of longitudinal pattern
lP3
mm
71
71
Position of the magnetically active surface
lP4
mm
155.6
260.6
Magnetically active length
lP,AKT
mm
116.6
221.6
Main cooler connector position (width)
bHK
mm
55
55
Width without precision cooler
bP
mm
67
67
Transverse hole pattern
bP1
mm
30
30
Power cable position (width)
bL1
mm
18.5
18.5
Signal cable position (width)
bL2
mm
33
33
Precision cooler connector spacing
bPK
mm
17
17
Precision cooler width
bPK1
mm
76
76
Precision cooler connection position
bPK2
mm
67.5
67.5
Main cooler connection spacing
hHK
mm
17
17
Main cooler connection position (height)
hHK1
mm
26.4
26.4
Motor height with additional coolers
hM1
mm
74.3
74.3
Motor height with precision cooler
hM2
mm
71.3
71.3
Motor height without additional cooler
hM3
mm
59.4
59.4
Motor height with heatsink profile without
precision cooler
hM4 mm 62.4 62.4
Height of primary section without precision
cooler
hP1 mm 46.7 46.7
Height of primary section with precision
cooler
hP2 mm 58.6 58.6
Power cable position (height) hL1 mm 14.6 14.6
Signal cable position (height)
hL2
mm
32.1
32.1
Precision cooler height
hPK
mm
11.9
11.9
Precision cooler connector position (height)
hPK1
mm
6
6
Mounting screw thread
MP
M5
M5