2018 Hay King Heavy Duty Rigid - Model 500 500-310

The Miller Heavy-Duty Mounted Disc is designed as a strong, rugged unit for heavy service.

The main frame is of 3" x 5" heavy rectangular steel tubing in an all-welded unit. High carbon steel reinforcing plates are used on the sides of the main frame for additional strength. Wide spaced dual wheels are standard on all models.

Full length disc gang shafts are used on the 8 through 14' sizes. The larger sizes have a divided gang shaft for twist relief in turning. 1 3/4" diameter high tensile steel shafts are used with all blade sizes. The bearings are triple-lip sealed and can be lubricated.

Two 3 heavy square steel tubes are used on each gang section on sizes through 16'.

Features may include:

• Heavy 5-bolt hubs with 1 3/4" O.D. spindles

• tube braced to withstand extra stress

• Series II scrapers, bearing guards, steel bearing and spacing spools.

• Triple-sealed 211 disc section ball bearings

• heavy-duty hubs with 5-bolt wheels

• 9.5L x 15/1 wheels

• blade scrapers

• manual leveling control

• Steel bearing and spacing spools