Catalog

1
IEC Squirrel-Cage Motors
Introduction
General technical data
Bearing selection table for 1LA8, 1PQ8 and 1LL8 motors – basic version
For motors
frame size
Type Number of poles Drive end
(DE) bearing
Horizontal type of
construction
1LA8, 1PQ8 and 1LL8 non-standard motors are transported
horizontally. They can be transported vertically at an additional
charge on request.
Bearing selection table for 1MJ motors – basic version
Vertical type of
construction
Non-drive end
NDE bearing
Horizontal type
of construction
Vertical type of
construction
Figures
on Pages
1/63 and
1/64
1LA8..., 1PQ8...
315 ....31. 2 6218 C3 6218 C3 6218 C3 6218 C3 Fig. 6 and
4 to 8 6218 C3 6218 C3 6218 C3 6218 C3
Fig. 7
355 ....35. 2 6218 C3 7218 B + 6218 C3 6218 C3 6218 C3
4 to 8 6220 C3 7220 B + 6220 C3 6220 C3 6220 C3
400 ....40. 2 6218 C3 7218 B + 6218 C3 6218 C3 6218 C3
4 to 8 6224 C3 7224 B + 6224 C3 6224 C3 6224 C3
450 ....45. 2 6220 C3 7220 B + 6220 C3 6220 C3 6220 C3
4 to 8 6226 C3 7226 B + 6226 C3 6226 C3 6226 C3
1LL8...
315 ....31. 2 6218 C3 6218 C3 6218 C3 6218 C3 No figure
4 to 8 6220 C3 7220 B + 6220 C3 6218 C3 6218 C3
355 ....35. 2 6218 C3 6218 C3 6218 C3 6218 C3
4 to 8 6224 C3 7224 B + 6224 C3 6220 C3 6220 C3
400 ....40. 2 6218 C3 6218 C3 6218 C3 6218 C3
4 to 8 6226 C3 7226 B + 6226 C3 6224 C3 6224 C3
450 ....45. 2 6220 C3 6220 C3 6220 C3 6220 C3
4 to 8 6228 C3 7228 B + 6226 C3 6228 C3 6226 C3
For motors
frame size
Type Number of poles Drive end
(DE) bearing
Horizontal type of
construction
Vertical type of
construction
Non-drive end
NDE bearing
Horizontal type
of construction
Vertical type of
construction
Figure
on Page
1/64
71 M 1MJ6 07 . 2 to 8 6202 ZC3 6202 ZC3 6202 ZC3 6202 ZC3 Fig. 8
80 M 1MJ6 08 . 2 to 8 6004 ZC3 6004 ZC3 6004 ZC3 6004 ZC3
90 S/L 1MJ6 09 . 2 to 8 6205 C3 6205 C3 6205 C3 6205 C3 Fig. 9
100 L 1MJ6 10 . 2 to 8 6206 C3 6206 C3 6206 C3 6206 C3
112 M 1MJ6 11 . 2 to 8 6306 C3 6306 C3 6306 C3 6306 C3
132 S/M 1MJ6 13 . 2 to 8 6308 C3 6308 C3 6308 C3 6308 C3 Fig. 10
160 M/L 1MJ6 16 . 2 to 8 6309 C3 6309 C3 6309 C3 6309 C3
180 M/L 1MJ6 18 . 2 to 8 6210 C3 6210 C3 6210 C3 6210 C3 Fig. 11
200 L 1MJ6 20 . 2 to 8 6212 C3 6212 C3 6212 C3 6212 C3
225 S/M 1MJ7 22 . 2 to 8 6213 C3 6213 C3 6213 C3 6213 C3
250 M 1MJ7 25 . 2 to 8 6215 C3 6215 C3 6215 C3 6215 C3
280 S/M 1MJ7 28 . 2 to 8 NU 216 NU 216 6216 C3 6216 C3 Fig. 12
315 S/M 1MJ7 31 . 2 NU 217 NU 217 6217 C3 6217 C3
4 to 8 NU 218 NU 218 6218 C3 6218 C3
315 1MJ1 31 . 2 6316 C3 6316 C3 6316 C3 6316 C3 1) No figure
4 to 8 6219 C3 6219 C3 6219 C3 6219 C3
355 1MJ8 35 . 2 6316 C3 6316 C3 6316 C3 6316 C3 Fig. 13
4 to 8 6320 C3 6320 C3 6320 C3 6320 C3
355 1MJ1 35 . 2 6316 C4 6316 C4 6316 C4 7316 B
4 to 8 6320 C3 6320 C3 6320 C3 7320 B
400 1MJ1 40 . 2 6317 C4 6317 C4 6317 C4 7317 B
4 to 8 6322 C3 6322 C3 6322 C3 7322 B
450 1MJ1 45 . 2 6318 C4 6318 C4 6318 C4 7318 B
4 to 8 6324 C3 6324 C3 6324 C3 7324 B
1)
For the 60 Hz vertical type of construction, the bearing 6316 C4 is used.
1/60 Siemens D 81.1 · 2006