Catalog

IEC Squirrel-Cage Motors
Introduction
1
General technical data
1LG4, 1LG6, 1LP4, 1PP4 and 1PP6 motors in horizontal type of construction – Basic version
For motors 3000 rpm 1500 rpm 1000 rpm 750 rpm
Frame size Type Loading direction Loading direction Loading direction Loading direction
1LG4 . . . Tension Thrust Tension Thrust Tension Thrust Tension Thrust
1LG6 . . .
1LP4 . . .
1PP4 . . .
1PP6 . . . N N N N N N N N
180 M . . . . 183 1550 790 1950 1190 – – – –
180 L . . . . 186 – – 1890 1130 2220 1460 2470 1710
. . . . 188 1550 790 1900 1140 2220 1460 2460 1700
200 L . . . . 206 2150 990 – – 3090 1940 – –
. . . . 207 2130 970 2670 1520 3030 1880 3410 2260
. . . . 208 2130 970 2630 1480 3020 1870 3410 2250
225 NO . . . . 220 – – 2950 1920 – – 3820 2790
225 M . . . . 223 2320 1290 2910 1880 3360 2330 3760 2740
. . . . 228 2320 1290 2910 1880 3350 2320 3760 2730
250 M . . . . 253 2510 1710 3150 2350 3750 2950 4180 3380
. . . . 258 2510 1710 3140 2340 3750 2950 4170 3370
280 NO . . . . 280 1790 3360 4970 6540 6180 7750 7170 8740
280 M . . . . 283 1720 3290 4860 6430 6110 7680 7090 8660
. . . . 288 1720 3290 4850 6420 6100 7670 7080 8650
315 NO . . . . 310 2610 4180 5520 7520 6830 8830 7940 9940
315 M . . . . 313 2500 4070 5320 7320 6520 8520 7850 9850
315 L . . . . 316 2450 4020 5230 7230 6370 8370 7520 9520
. . . . 317 2320 3890 5050 7050 6110 8110 7350 9350
. . . . 318 2300 3870 4950 6950 5950 7950 7080 9080
1LA8 and 1PQ8 motors in vertical type of construction – Basic version
For motors
Shaft end facing downwards
Frame size 3000 rpm 1500 rpm 1000 rpm 750 rpm
Type Load down Load up Load down Load up Load down Load up Load down Load up
1LA8 . . .
1PQ8 . . .
1LL8 . . . N N N N N N N N
315 . . . . 315 1900 5240 2790 6930 3060 8600 3850 9390
. . . . 317 1440 5680 2280 7420 2390 9230 3190 10030
355 . . . . 353 8480 5570 14550 7900 – – – –
. . . . 355 8180 5860 14200 8240 15690 10650 17840 11650
. . . . 357 7530 6500 13400 9030 14540 11780 16690 12780
400 . . . . 403 6780 7260 17640 11160 19500 14160 22260 15330
. . . . 405 6330 7700 17040 11750 18750 14910 21510 16070
. . . . 407 5930 8100 16340 12440 17900 15750 20660 16910
450 . . . . 453 5330 9650 17720 13020 19950 16250 23040 17550
. . . . 455 4730 10250 17020 13720 19050 17140 22140 18440
. . . . 457 4130 10840 16270 14460 18000 18180 21090 19480
For 1LA8 and 1PQ8 motors in a horizontal type of construction,
the maximum cantilever forces are specified with regard to the
axial forces, see Page 1/68.
Data is available for 1LL8 motors on request.
Values shown without assuming a cantilever force on the shaft
extension.
The maximum loads apply to operation at 50 Hz; please enquire
about 60 Hz.
The figures for the maximum axial loads have been calculated
assuming that standard coupling types are used for the drive.
For suppliers, see the relevant section of the catalogue “Accessories
and spare parts”.
Please enquire if the loading direction alternates.
Siemens D 81.1 · 2006
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