Siemens
(4872) 700-366
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Dimensions
Note

The following overall dimensions and dimension drawings are only applicable for self-ventilated 1LA7/1LA5 and 1LG6 motors with special insulation for voltages up to 690V. For overall dimensions of 1LA8/1PQ8 motors with special insulation for voltages up to 690V, see the section Non-standard motors.

For overall dimensions and dimension drawings for surface-cooled motors with standard insulation for voltages up to 500V, see the relevant section.

Overall dimensions

Frame size

Type

Number of poles

Dimensions
L


AD


H


AB


O

100L

1LA7

372

135

100

196

2xM32x1.5

112M

1LA7

393

148

112

226

2xM32x1.5

132S/132M

1LA7

452.5

167

132

256

2xM32x1.5

160M/160L

1LA7

588

197

160

300

2xM40x1.5

180M/180L

1LA5

712

258

180

339

2xM40x1.5

1LG6183

2

720

262

180

339

2xM40x1.5

1LG6183

4

669

262

180

339

2xM40x1.5

1LG6186

4,6,8

720

262

180

339

2xM40x1.5

200L

1LA5

769,5

305

200

388

2xM50x1.5

1LG6206

720

300

200

378

2xM50x1.5

1LG6207

777

300

200

378

2xM50x1.5

1LG6207

4,8

720

300

200

378

2xM50x1.5

225S/225M

1LA5

806

305

225

426

2xM50x1.5

1LA5

2

776

305

225

426

2xM50x1.5

1LG6220

4,8

789

325

225

436

2xM50x1.5

1LG6223

2

819

325

225

436

2xM50x1.5

1LG6223

4,6,8

849

325

225

436

2xM50x1.5

1LG6228

2

869

325

225

436

2xM50x1.5

1LG6228

4,6

899

325

225

436

2xM50x1.5

250M

1LG6253

2,6,8

887

392

250

490

2xM63x1.5

1LG6253

4

957

392

250

490

2xM63x1.5

1LG6258

2,4,6

957

392

250

490

2xM63x1.5

280S/280M

1LG6280

2,4,6,8

960

432

280

540

2xM63x1.5

1LG6283

2,4

1070

432

280

540

2xM63x1.5

1LG6283

6,8

960

432

280

540

2xM63x1.5

1LG6288

2,4,6

1070

432

280

540

2xM63x1.5

315S/315M/315L

1LG6310

2

1072

500

315

610

2xM63x1.5

1LG6310

4,6,8

1102

500

315

610

2xM63x1.5

1LG6313

8

1102

500

315

610

2xM63x1.5

1LG6313

2

1232

500

315

610

2xM63x1.5

1LG6313

4,6

1262

500

315

610

2xM63x1.5

1LG6316

2

1232

500

315

610

2xM63x1.5

1LG6316

4,6,8

1262

500

315

610

2xM63x1.5

1LG6317

8

1262

500

315

610

2xM63x1.5

1LG6317

2

1372

500

315

610

2xM63x1.5

1LG6317

4,6

1402

500

315

610

2xM63x1.5

1LG6318

2

1372

651

315

610

2xM63x1.5

1LG6318

4

1402

651

315

610

2xM63x1.5

1LG6318

6,8

1402

500

315

610

2xM63x1.5


Notes on the dimensions
  • Dimension designations according to DINEN 50347 and IEC60072.
  • Fits

The shaft extensions specified in the dimension tables (DIN748) and centering spigot diameters (DINEN50347) are machined with the following fits:

Dimension designation

ISO fit DINISO286-2

D,DA

up to30

j6

over30to50

k6

over50

m6

N

up to250

j6

over250

h6

F,FA

h9

K

H17

S

Flange (FF)

H17


The drilled holes of couplings and belt pulleys should have an ISO fit of at least H7.

  • Dimension tolerances

For the following dimensions, the permissible deviations are given below:

Dimension designation

Dimension

Permitted deviation

H

up to250

0.5

over250

1.0

E,EA

0.5


Keyways and feather keyways (dimensions GA, GC, F and FA) are made in compliance with DIN6885 Part 1.

  • All dimensions are specified in mm.


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