Motors-D81.1-complete-English-06-2020
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Motors-D81.1-complete-English-06-2020

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© Siemens <strong>2020</strong><br />

SIMOTICS SD standard motors next generation<br />

Dimensions · Cast-iron series SIMOTICS SD<br />

IE4, IE3 – self-ventilated · Frame sizes 315 L to 355 L<br />

■ Dimensional drawings<br />

Type of construction IM B35<br />

For flange dimensions, see page 1/47 (Z = the number of retaining holes)<br />

LC<br />

L<br />

LE<br />

LL<br />

LA<br />

T<br />

BE<br />

Z x S<br />

HC HB'<br />

F<br />

GA<br />

P<br />

N<br />

D<br />

DB<br />

ED<br />

EB<br />

E<br />

BC<br />

BA<br />

C<br />

Y<br />

BE'<br />

B<br />

B'<br />

B''<br />

BB<br />

K<br />

BA'<br />

CA<br />

CA'<br />

CA''<br />

EE<br />

DA<br />

AC<br />

EC<br />

EA<br />

DC<br />

GC<br />

FA<br />

HA<br />

K'<br />

AA<br />

M<br />

A<br />

AB<br />

AA<br />

AG<br />

AD<br />

H<br />

HB<br />

HD<br />

G_D081_XX_0<strong>06</strong>31<br />

3<br />

HD'<br />

HB''<br />

HB''<br />

HD'<br />

AG''<br />

AD''<br />

AG''<br />

AD''<br />

For motor Dimension designation acc. to IEC<br />

Frame Motor type No. of A AA AB AC AD AD’ AD‘‘ AG AG’ AG‘‘ AH B B’ B’’ BA BA’ BB BC BE BE’ C CA CA’ CA’’ H HA HB<br />

size 1LE5.0.- poles<br />

315 L 3AA6 2 508 120 610 641 590 565 540 553 459 434 890 457 508 – 176 227 648 139 120 60 216 469 418 – 315 50 412<br />

3AB6 4 – –<br />

3AA7 2 508 560 630 298 770 498 446 376<br />

3AB7 4 528 476 4<strong>06</strong><br />

3AC7 6 542 491 473 448 135 67.5 491<br />

3AC8 6 590 553 459 434 120 60 618 566 496 412<br />

3AD7 8 543 491 473 448 135 67.5 528 476 4<strong>06</strong> 491<br />

3AD8 8 618 566 496<br />

355 L 3BA3, 2 610 150 780 718 620 657 644 550 542 530 940 630 710 800 198 315 998 116 240 120 254 553 473 383 355 49 574<br />

3BA4, 3BA5<br />

3BB., 3BC., 4, 6, 8 194 311 35<br />

3BD.<br />

For motor Dimension designation acc. to IEC DE shaft extension NDE shaft extension<br />

Frame Motor type No. of HB' HB'' HC HD HD' HH Y K K’ L LC 1) LL D DB E EB ED F GA DA DC EA EC EE FA GC<br />

size 1LE5.0.- poles<br />

315 L 3AA6 2 336 749 167 800 855 355 146 28 35 1282 1427 327 65 M20 140 125 10 18 69 60 M20 140 125 10 18 64<br />

3AB6 4 1312 1457 85 170 140 25 22 90 70 20 74.5<br />

3AA7 2 1362 1507 65 140 125 10 18 69 60 18 64<br />

3AB7 4 1422 1567 85 170 140 25 22 90 70 20 74.5<br />

3AC7 6 225 763<br />

3AC8 6 336 749 1512 1657<br />

3AD7 8 225 763 1422 1567<br />

3AD8 8 1512 1657<br />

355 L 3BA3, 2 247 885 188 911 999 370 130 35 42 1577 1722 519 75 M20 140 125 10 20 79.5 60 M20 140 125 10 18 64<br />

3BA4, 3BA5<br />

3BB., 3BC., 4, 6, 8 1607 1782 95 M24 170 140 25 25 100 80 170 140 25 22 85.5<br />

3BD.<br />

1) In the low-noise version, a second shaft extension and/or mounted encoder<br />

is not possible.<br />

Siemens D 81.1 · <strong>06</strong>/<strong>2020</strong><br />

3/39

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