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Hamilton MD Maxi-Duty Casters

Casters are meant to be reliable and sturdy, each type manufactured for different intended uses. That's why these casters are meant to move over 10 tons on Hamilton's top-of-the-line Maxi-Duty Casters. They're designed and built for the most challenging jobs such as shipbuilding, manufactured housing, automotive, and aerospace applications. We're committed to providing you with only the most reliable and durable casters to ensure your production and operations run successfully.

We offer long-lasting, dependable service with Hamilton's new HPI Swivel Technology. These casters and wheels are a significant upgrade that makes movement much smoother and easier using new technology. We offer 24-hour Pronto® shipping and a stronger platform to support Hamilton's three-year product warranty for your convenience. Contact us today to learn more about our products and services.

Quality Features & Specs

  • Swivel Construction: 5/8" thick drop forged steel mounting plate (rigid plate 1/2" thick); 3/8" x 5" precision laser cut steel, contoured legs are welded inside and out to forged steel horn base.
  • Kingpin: 1 1/4" diameter integrally forged with mounting plate guaranteed for life, preventing bending or breaking; threaded for 1 1/4" slotted nut secured by roll pin for optimistic locking.
  • Main Load Bearing: HPI™ thrust bearing with an outer diameter of 7 1/2"; raceways hardened to 58-62HRC and ground to surface finish 16 microinches.
  • Secondary Load Bearing: 1 1/4" precision tapered thrust bearing counteracts radial thrust.
  • Product Finish: Powder Coated - Caster rigs are powder coated with Hamilton's new Platinum Powder. This metallic HAA Polyester provides a premium look with excellent durability for both interior and exterior environments.
  • Axle: 1 1/4" diameter grade 5 hex head with slotted nut and cotter pin.
  • Lubrication Fittings: Ball-check type in swivel assembly and wheel hubs with tapered or straight roller bearings.
  • Hamilton HPI™ Technology
  • The products in the Maxi-Duty Series all feature Hamilton's Precision Integrated HPI™ Swivel Technology. This new technology is an upgrade from the conventional CNC-machined ball raceways, kingpinless, and unit load-bearing swivel constructions.

 

Displaying products 1 - 30 of 47 results
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S-MD-63FST Hamilton Swivel Caster
S-MD-63FST Hamilton-Maxi-Duty Swivel Caster 6x3 Steel Wheel
List Price: $1,018.10
Your Price: $522.90
You Save: $495.20 (49 %)
S-MD-63FST Hamilton-Maxi-Duty Swivel Caster 6x3 Steel Wheel

6" x 3" Forged Steel Wheel, 12,000 pound capacity

R-MD-63FST Hamilton Caster
R-MD-63FST Hamilton-Maxi-Duty Rigid Caster 6x3 Steel Wheel
List Price: $624.10
Your Price: $320.54
You Save: $303.56 (49 %)
R-MD-63FST Hamilton-Maxi-Duty Rigid Caster 6x3 Steel Wheel

6" x 3" Forged Steel Wheel, 12,000 pound capacity

S-MD-63NYB Hamilton Caster
S-MD-63NYB Hamilton-Maxi-Duty Swivel Caster 8x3 Nylon Wheel
List Price: $1,008.80
Your Price: $518.13
You Save: $490.67 (49 %)
S-MD-63NYB Hamilton-Maxi-Duty Swivel Caster 8x3 Nylon Wheel

6" x 3" Nylast® Nylon wheel, 5,400 pound capacity

R-MD-63NYB Hamilton Rigid Caster
R-MD-63NYB Hamilton-Maxi-Duty Rigid Caster 8x3 Nylon Wheel
List Price: $614.80
Your Price: $315.77
You Save: $299.03 (49 %)
R-MD-63NYB Hamilton-Maxi-Duty Rigid Caster 8x3 Nylon Wheel

6" x 3" Nylast® Nylon wheel, 5,400 pound capacity

Hamilton Caster S-MD-83FST
S-MD-83FST Hamilton-Maxi-Duty Swivel Caster 8x3 Steel Wheel
List Price: $1,022.20
Your Price: $525.00
You Save: $497.20 (49 %)
S-MD-83FST Hamilton-Maxi-Duty Swivel Caster 8x3 Steel Wheel

8" x 3" Forged Steel Wheel, 14,000 pound capacity

R-MD-83FST
R-MD-83FST Hamilton-Maxi-Duty Rigid Caster 8x3 Steel Wheel
List Price: $628.40
Your Price: $322.74
You Save: $305.66 (49 %)
R-MD-83FST Hamilton-Maxi-Duty Rigid Caster 8x3 Steel Wheel

8" x 3" Forged Steel Wheel, 14,000 pound capacity

S-MD-83NYB Hamilton Caster
S-MD-83NYB Hamilton-Maxi-Duty Swivel Caster 8x3 Nylon Wheel
List Price: $1,136.40
Your Price: $583.65
You Save: $552.75 (49 %)
S-MD-83NYB Hamilton-Maxi-Duty Swivel Caster 8x3 Nylon Wheel

8" x 3" Nylast® Nylon wheel, 7,200 pound capacity

R-MD-83NYB
R-MD-83NYB Hamilton-Maxi-Duty Rigid Caster 8x3 Nylon Wheel
List Price: $742.10
Your Price: $381.14
You Save: $360.96 (49 %)
R-MD-83NYB Hamilton-Maxi-Duty Rigid Caster 8x3 Nylon Wheel

8" x 3" Nylast® Nylon wheel, 7,200 pound capacity

S-MD-83SYT Hamilton Caster
S-MD-83SYT Hamilton-Maxi-Duty Swivel Caster 8x3 Poly Cast Wheel
List Price: $1,102.80
Your Price: $566.40
You Save: $536.40 (49 %)
S-MD-83SYT Hamilton-Maxi-Duty Swivel Caster 8x3 Poly Cast Wheel

8" x 3" Superlast Wheel, 3,500 pound capacity

R-MD-83SYT Hamilton Caster
R-MD-83SYT Hamilton-Maxi-Duty Rigid Caster 8x3 Poly Wheel
List Price: $709.00
Your Price: $364.14
You Save: $344.86 (49 %)
R-MD-83SYT Hamilton-Maxi-Duty Rigid Caster 8x3 Poly Wheel

8" x 3" Superlast wheel, 1" thick blue polyurethane, 3,500 pound capacity

S-MD-83SYT70 Hamilton Swivel Caster
S-MD-83SYT70 Hamilton-Maxi-Duty Swivel Caster 8x3 Poly Cast Wheel
List Price: $1,192.00
Your Price: $612.21
You Save: $579.79 (49 %)
S-MD-83SYT70 Hamilton-Maxi-Duty Swivel Caster 8x3 Poly Cast Wheel

8" x 3" Superlast XC Wheel, 4,500 pound capacity

S-MD-84FST Hamilton 8
S-MD-84FST Hamilton-Maxi-Duty Swivel Caster 8x4 Steel Wheel
List Price: $1,161.30
Your Price: $596.45
You Save: $564.85 (49 %)
S-MD-84FST Hamilton-Maxi-Duty Swivel Caster 8x4 Steel Wheel

8" x 4" Forged Steel Wheel, 17,000 pound capacity, Next day shipping

R-MD-83SYT70
R-MD-83SYT70 Hamilton-Maxi-Duty Rigid Caster 8x3 Poly Cast Wheel
List Price: $798.10
Your Price: $409.91
You Save: $388.19 (49 %)
R-MD-83SYT70 Hamilton-Maxi-Duty Rigid Caster 8x3 Poly Cast Wheel

8" x 3" Superlast XC Wheel, 4,500 pound capacity

R-MD-84FST Hamilton-Maxi-Duty Rigid Caster 8x4 Steel Wheel
List Price: $757.90
Your Price: $389.26
You Save: $368.64 (49 %)
R-MD-84FST Hamilton-Maxi-Duty Rigid Caster 8x4 Steel Wheel

17,000 pound capacity

S-MD-103FST Hamilton Caster
S-MD-103FST Hamilton-Maxi-Duty Swivel Caster 10x3 Steel Wheel
List Price: $1,069.70
Your Price: $549.39
You Save: $520.31 (49 %)
S-MD-103FST Hamilton-Maxi-Duty Swivel Caster 10x3 Steel Wheel

10" x 3" Forged Steel Wheel, 16,000 pound capacity

R-MD-103FST Hamilton Caster
R-MD-103FST Hamilton-Maxi-duty Rigid Caster 10x3 Steel Wheel
List Price: $702.90
Your Price: $361.01
You Save: $341.89 (49 %)
R-MD-103FST Hamilton-Maxi-duty Rigid Caster 10x3 Steel Wheel

10" x 3" Forged Steel Wheel, 6,500 pound capacity

S-MD-103NYB Hamilton Swivel Caster
S-MD-103NYB Hamilton-Maxi-Duty Swivel Caster 10x3 Nylon Wheel
List Price: $1,269.10
Your Price: $651.81
You Save: $617.29 (49 %)
S-MD-103NYB Hamilton-Maxi-Duty Swivel Caster 10x3 Nylon Wheel

10" x 3" Nylast® Nylon wheel, 8,200 pound capacity

R-MD-103NYB Hamilton Rigid Caster
R-MD-103NYB Hamilton-Maxi-Duty Rigid Caster 10x3 Nylon Wheel
List Price: $902.30
Your Price: $463.43
You Save: $438.87 (49 %)
R-MD-103NYB Hamilton-Maxi-Duty Rigid Caster 10x3 Nylon Wheel

10" x 3" Nylast® Nylon wheel, 8,200 pound capacity

S-MD-104FST Hamilton Caster
S-MD-104FST Hamilton-Maxi-Duty Swivel Caster 10x4 Steel Wheel
List Price: $1,192.00
Your Price: $612.21
You Save: $579.79 (49 %)
S-MD-104FST Hamilton-Maxi-Duty Swivel Caster 10x4 Steel Wheel

10" x 4" Forged Steel Wheel, 18,000 pound capacity

R-MD-104FST Hamilton Rigid Caster
R-MD-104FST Hamilton-Maxi-Duty Rigid Caster 10x4 Steel Wheel
List Price: $825.40
Your Price: $423.92
You Save: $401.48 (49 %)
R-MD-104FST Hamilton-Maxi-Duty Rigid Caster 10x4 Steel Wheel

10" x 4" Forged Steel Wheel, 18,000 pound capacity

S-MD-104SYT Caster
S-MD-104SYT Hamilton-Maxi-Duty Swivel Caster 10x4 Poly Cast Wheel
List Price: $1,332.60
Your Price: $684.43
You Save: $648.17 (49 %)
S-MD-104SYT Hamilton-Maxi-Duty Swivel Caster 10x4 Poly Cast Wheel

10" x 4" Superlast Wheel, 5,000 pound capacity

R-MD-104SYT Hamilton-Maxi-Duty Rigid Caster 10x4 Poly on Cast Wheel
List Price: $965.10
Your Price: $495.68
You Save: $469.42 (49 %)
R-MD-104SYT Hamilton-Maxi-Duty Rigid Caster 10x4 Poly on Cast Wheel

10" x 4" Polylast Wheel, 70 Shore D Durometer, 5,000 pound capacity

S-MD-104SYT70 Hamilton Caster
S-MD-104SYT70 Hamilton-Maxi-Duty Swivel Caster 10x4 Poly Cast Wheel
List Price: $1,446.10
Your Price: $742.72
You Save: $703.38 (49 %)
S-MD-104SYT70 Hamilton-Maxi-Duty Swivel Caster 10x4 Poly Cast Wheel

10" x 4" Superlast XC Wheel, 6,500 pound capacity

R-MD-104SYT70 Hamilton Caster
R-MD-104SYT70 Hamilton-Maxi-Duty Rigid Caster 10x4 Poly on Cast Wheel
List Price: $1,079.40
Your Price: $554.38
You Save: $525.02 (49 %)
R-MD-104SYT70 Hamilton-Maxi-Duty Rigid Caster 10x4 Poly on Cast Wheel

10" x 4" Polylast XC Wheel, 70 Shore D Durometer, 6,500 pound capacity

S-MD-105DT Hamilton-Maxi-Duty Swivel Caster 10x5 Poly Cast Wheel
List Price: $1,350.30
Your Price: $693.52
You Save: $656.78 (49 %)
S-MD-105DT Hamilton-Maxi-Duty Swivel Caster 10x5 Poly Cast Wheel

10" x 5" Duralast Wheel, 5,000 pound capacity

R-MD-105DT Hamilton-Maxi-Duty Rigid Caster 10x5 Poly Cast Wheel
List Price: $979.10
Your Price: $502.87
You Save: $476.23 (49 %)
R-MD-105DT Hamilton-Maxi-Duty Rigid Caster 10x5 Poly Cast Wheel

10" x 5" Duralast Wheel, 5,000 pound capacity

R-MD-105DT70 Hamilton-Maxi-Duty Rigid Caster 10x5 Poly Cast Wheel
R-MD-105DT70 Hamilton-Maxi-Duty Rigid Caster 10x5 Poly Cast Wheel
List Price: $957.70
Your Price: $491.87
You Save: $465.83 (49 %)
R-MD-105DT70 Hamilton-Maxi-Duty Rigid Caster 10x5 Poly Cast Wheel

10" x 5" Duralast XC Wheel, 6,500 pound capacity

S-MD-124FST caster
S-MD-124FST Hamilton-Maxi-Duty Swivel Caster 12x4 Steel Wheel
List Price: $1,493.70
Your Price: $767.16
You Save: $726.54 (49 %)
S-MD-124FST Hamilton-Maxi-Duty Swivel Caster 12x4 Steel Wheel

12" x 4" Steel Wheel, 23,000 pound capacity

R-MD-124FST Hamilton Maxi-Duty Caster
R-MD-124FST Hamilton-Maxi-Duty Rigid Caster 12x4 Steel Wheel
List Price: $1,093.00
Your Price: $561.36
You Save: $531.64 (49 %)
R-MD-124FST Hamilton-Maxi-Duty Rigid Caster 12x4 Steel Wheel

12" x 4" Forged Steel Wheel, 23,000 pound capacity

S-MD-124NYB Hamilton Caster
S-MD-124NYB Hamilton-Maxi-Duty Swivel Caster 12x4 Nylon Wheel
List Price: $1,790.80
Your Price: $919.76
You Save: $871.04 (49 %)
S-MD-124NYB Hamilton-Maxi-Duty Swivel Caster 12x4 Nylon Wheel

12" x 4" Nylast® Nylon wheel, 10,000 pound capacity

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