Series MD

Series MD

Hamilton Casters Series MD

Maxi-Duty Casters

Capacity Range: 3,000 - 23,000 lbs.

Series: MD

Move over 10 tons on Hamilton’s top-of-the-line Maxi-Duty Casters, designed and built for the toughest applications including shipbuilding, manufactured housing, automotive and aerospace. Long life and dependable service are assured now more than ever with Hamilton's new HPI™ Swivel Technology. The new technology is a significant upgrade from conventional ball raceways or unit load bearings and provides an even stronger platform to support Hamilton’s three year product warranty. All forged steel wheels are machined with a slight crown to enhance rollability and swiveling.

The new technology is a significant upgrade from conventional ball raceways or unit load bearings and provides an even stronger platform to support Hamilton’s three year product warranty. All forged steel wheels are machined with a slight crown to enhance rollability and swiveling.

Showing 1-9 of 52

Products per page
Part Number Caster Type Overall Height Top Plate Wheel Diameter Wheel Material Weight Capacity Range Details
S-MD-63FST Swivel 10" 8-1/2" x 8-1/2" 6" Forged Steel Over 10,000 lbs. Details
R-MD-63FST Rigid 10" 8-1/2" x 8-1/2" 6" Forged Steel Over 10,000 lbs. Details
S-MD-63NYB Swivel 10" 8-1/2" x 8-1/2" 6" Nylon 5,001- 10,000 lbs. Details
R-MD-63NYB Rigid 10" 8-1/2" x 8-1/2" 6" Nylon 5,001- 10,000 lbs. Details
S-MD-83FST Swivel 11" 8-1/2" x 8-1/2" 8" Forged Steel Over 10,000 lbs. Details
R-MD-83FST Rigid 11" 8-1/2" x 8-1/2" 8" Forged Steel Over 10,000 lbs. Details
S-MD-83NYB Swivel 11" 8-1/2" x 8-1/2" 8" Nylon 5,001- 10,000 lbs. Details
R-MD-83NYB Rigid 11" 8-1/2" x 8-1/2" 8" Nylon 5,001- 10,000 lbs. Details
S-MD-83STRT Swivel 11" 8-1/2" x 8-1/2" 8" Polyurethane 2,001 - 5,000 lbs. Details
Shop all casters Shop all wheels
Caster Type
  1. Swivel
  2. Rigid
Wheel Diameter
  1. 6"
  2. 8"
  3. 10"
  4. 12"
  5. 16"
Wheel Material
  1. Forged Steel
  2. Nylon
  3. Polyurethane
Top Plate
  1. 8-1/2" x 8-1/2"
Weight Capacity Range
  1. 2,001 - 5,000 lbs.
  2. 5,001- 10,000 lbs.
  3. Over 10,000 lbs.
Overall Height
  1. 10"
  2. 11"
  3. 13"
  4. 15-1/2"
  5. 19-1/2"