This high-rise mastarm model has a tubular brace for extra rigidity. The pole shaft is tapered octagonal. Similar to "MV" Long Span, except with a 5 foot arm rising above the pole top. Widely used for area lighting in shopping centers, “drive-in” businesses and parking lots as well as for street and highway illumination. Also available with 6- or 8- foot mastarms.

Breakaway Safety Bases meeting AASHTO requirements are available.

Finish:
Choice of Millerbond Factory Finish, Prime Coat, Self-Weathering or Galvanized.

Shaft Material:
High-strength steel with minimum yield strength of 50,000 PSI; ultimate tensile strength of 70,000 PSI.

Note:
Poles with mounting height over 44 feet are furnished in two sections with a telescoping joint.

Twin Models Available:

Base Styles:

 (Click Image for More Information)

Mast Arm

Mounting

.Max EPA

Weight of

Dimensions

Anchor Bolt

Model

Spread

Height

@80 MPH

Pole (lbs.)

Top / Bottom

Circle / Size

No.

10'

25'

3.2

293

5" / 8.6"

11" / 1"x40”

MYA10-250

10'

30'

3.2

337

5" / 8.6"

11" / 1"x40”

MYA10-300

10'

35'

3.2

401

5" / 9.6"

12" / 1"x40”

MYA10-350

10'

40'

3.2

448

5" / 9.6"

12" / 1"x40”

MYA10-400

10'

50'

3.2

715

5" / 10.6"

13.5" / 1.25"x48”

MYA10-500

12'

25'

3.2

303

5" / 8.6"

11" / 1"x40”

MYA12-250

12'

30'

3.2

347

5" / 8.6"

11" / 1"x40”

MYA12-300

12'

35'

3.2

411

5" / 9.6"

12" / 1"x40”

MYA12-350

12'

40'

3.2

458

5" / 9.6"

12" / 1"x40”

MYA12-400

12'

50'

3.2

725

5" / 10.6"

13.5" / 1.25"x48”

MYA12-500

15'

25'

3.2

321

5" / 8.6"

11" / 1"x40”

MYA15-250

15'

30'

3.2

365

5" / 8.6"

11" / 1"x40”

MYA15-300

15'

35'

3.2

429

5" / 9.6"

12" / 1"x40”

MYA15-350

15'

40'

3.2

476

5" / 9.6"

12" / 1"x40”

MYA15-400

15'

50'

3.2

743

5" / 10.6"

13.5" / 1.25"x48”

MYA15-500

Mast Arm

Mounting

.Max EPA

Weight of

Dimensions

Anchor Bolt

Model

Spread

Height

@80 MPH

Pole (lbs.)

Top / Bottom

Circle / Size

No.

10'

25'

3.2

325

5" / 8.6"

15" / 1"x40”

MYH10-250

10'

30'

3.2

367

5" / 8.6"

15" / 1"x40”

MYH10-300

10'

35'

3.2

432

5" / 9.6"

15" / 1"x40”

MYH10-350

10'

40'

3.2

479

5" / 9.6"

15" / 1"x40”

MYH10-400

10'

50'

3.2

753

5" / 10.6"

15" / 1.25"x48”

MYH10-500

12'

25'

3.2

335

5" / 8.6"

15" / 1"x40”

MYH12-250

12'

30'

3.2

377

5" / 8.6"

15" / 1"x40”

MYH12-300

12'

35'

3.2

442

5" / 9.6"

15" / 1"x40”

MYH12-350

12'

40'

3.2

489

5" / 9.6"

15" / 1"x40”

MYH12-400

12'

50'

3.2

763

5" / 10.6"

15" / 1.25"x48”

MYH12-500

15'

25'

3.2

353

5" / 8.6"

15" / 1"x40”

MYH15-250

15'

30'

3.2

395

5" / 8.6"

15" / 1"x40”

MYH15-300

15'

35'

3.2

450

5" / 9.6"

15" / 1"x40”

MYH15-350

15'

40'

3.2

507

5" / 9.6"

15" / 1"x40”

MYH15-400

15'

50'

3.2

781

5" / 10.6"

15" / 1.25"x48”

MYH15-500

Mast Arm

Mounting

.Max EPA

Weight of

Dimensions

Anchor Bolt

Model

Spread

Height

@80 MPH

Pole (lbs.)

Top / Bottom

Circle / Size

No.

10'

25'

3.2

344

5" / 8.6"

15" / 1"x40”

MYT10-250

10'

30'

3.2

388

5" / 8.6"

15" / 1"x40”

MYT10-300

10'

35'

3.2

452

5" / 9.6"

15" / 1"x40”

MYT10-350

10'

40'

3.2

496

5" / 9.6"

15" / 1"x40”

MYT10-400

10'

50'

3.2

849

5" / 10.6"

17" / 1.25"x48”

MYT10-500

12'

25'

3.2

354

5" / 8.6"

15" / 1"x40”

MYT12-250

12'

30'

3.2

398

5" / 8.6"

15" / 1"x40”

MYT12-300

12'

35'

3.2

462

5" / 9.6"

15" / 1"x40”

MYT12-350

12'

40'

3.2

506

5" / 9.6"

15" / 1"x40”

MYT12-400

12'

50'

3.2

859

5" / 10.6"

17" / 1.25"x48”

MYT12-500

15'

25'

3.2

372

5" / 8.6"

15" / 1"x40”

MYT15-250

15'

30'

3.2

416

5" / 8.6"

15" / 1"x40”

MYT15-300

15'

35'

3.2

480

5" / 9.6"

15" / 1"x40”

MYT15-350

15'

40'

3.2

524

5" / 9.6"

15" / 1"x40”

MYT15-400

15'

50'

3.2

877

5" / 10.6"

17" / 1.25"x48”

MYT15-500

Millerbernd Manufacturing Company
622 6th Street South, P.O. Box 98
Winsted, Minnesota 55395
dclark@millerberndmfg.com
Phone: (320) 485-2111
Fax: (320) 485-4420