This high-rise mastarm model has a tubular brace for extra rigidity. Pole is octagonal, gracefully tapered. Similar in design to model "MV" short span, except with a 5 foot arm rise above the pole top. Widely used for area lighting in shopping centers, “drive-in” businesses parking lots as well as for street and highway illumination. This design is also available in a Long-Span model with 10, 12, and 15 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.

6'

25'

3.2

238

4" / 7.0"

9.5" / 1"x40”

MYA6-250

6'

30'

3.2

302

4" / 8.6"

11" / 1"x40”

MYA6-300

6'

35'

3.2

346

4" / 8.6"

11" / 1"x40”

MYA6-350

6'

40'

3.2

414

4" / 9.6"

12" / 1"x40”

MYA6-400

6'

50'

3.2

621

4" / 10.6"

13.5" / 1.25"x48”

MYA6-500

8'

25'

3.2

243

4" / 7.0"

9.5" / 1"x40”

MYA8-250

8'

30'

3.2

307

4" / 8.6"

11" / 1"x40”

MYA8-300

8'

35'

3.2

351

4" / 8.6"

11" / 1"x40”

MYA8-350

8'

40'

3.2

412

4" / 9.6"

12" / 1"x40”

MYA8-400

8'

50'

3.2

626

4" / 10.6"

13.5" / 1.25"x48”

MYA8-500

Mast Arm

Mounting

.Max EPA

Weight of

Dimensions

Anchor Bolt

Model

Spread

Height

@80 MPH

Pole (lbs.)

Top / Bottom

Circle / Size

No.

6'

25'

3.2

274

4" / 7.0"

15" / 1"x40”

MYH6-250

6'

30'

3.2

336

4" / 8.6"

15" / 1"x40”

MYH6-300

6'

35'

3.2

380

4" / 8.6"

15" / 1"x40”

MYH6-350

6'

40'

3.2

438

4" / 9.6"

15" / 1"x40”

MYH6-400

6'

50'

3.2

667

4" / 10.6"

15" / 1.25"x48”

MYH6-500

8'

25'

3.2

279

4" / 7.0"

15" / 1"x40”

MYH8-250

8'

30'

3.2

341

4" / 8.6"

15" / 1"x40”

MYH8-300

8'

35'

3.2

385

4" / 8.6"

15" / 1"x40”

MYH8-350

8'

40'

3.2

443

4" / 9.6"

15" / 1"x40”

MYH8-400

8'

50'

3.2

672

4" / 10.6"

15" / 1.25"x48”

MYH8-500

Mast Arm

Mounting

.Max EPA

Weight of

Dimensions

Anchor Bolt

Model

Spread

Height

@80 MPH

Pole (lbs.)

Top / Bottom

Circle / Size

No.

6'

25'

3.2

293

4" / 7.0"

15" / 1"x40”

MYT6-250

6'

30'

3.2

354

4" / 8.6"

15" / 1"x40”

MYT6-300

6'

35'

3.2

398

4" / 8.6"

15" / 1"x40”

MYT6-350

6'

40'

3.2

458

4" / 9.6"

15" / 1"x40”

MYT6-400

6'

50'

3.2

760

4" / 10.6"

17" / 1.25"x48”

MYT6-500

8'

25'

3.2

298

4" / 7.0"

15" / 1"x40”

MYT8-250

8'

30'

3.2

359

4" / 8.6"

15" / 1"x40”

MYT8-300

8'

35'

3.2

403

4" / 8.6"

15" / 1"x40”

MYT8-350

8'

40'

3.2

463

4" / 9.6"

15" / 1"x40”

MYT8-400

8'

50'

3.2

765

4" / 10.6"

17" / 1.25"x48”

MYT8-500

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