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Hamilton S-MD-63FST Maxi-Duty Swivel Caster, 6" x 3" Forged Steel
Quick Answer: The Hamilton S-MD-63FST is a swivel Maxi-Duty series caster with a 6" x 3" Forged Steel wheel rated 12,000 lb, priced at $539.89. Made in USA with a 3-year warranty; ships in 24–48 hours from the factory.
- Hamilton Maxi-Duty swivel caster with 6" x 3" Forged Steel wheel, tapered roller, 12,000 lb capacity.
- Made in USA, 3-year warranty.
- Brand
- Hamilton Caster
- Condition
- New
- Category
- Heavy-Duty Casters
🚚 Factory-Direct Shipping
🏷️ Volume Pricing Available
🛠️ Expert Support: (847) 278-2311
Sales & expertise backed by Premier Handling Solutions, Inc.
Sales & expertise backed by Premier Handling Solutions, Inc.
Product Details
The Hamilton S-MD-63FST is a swivel top-plate caster from the Maxi-Duty series — forged from solid steel for the highest plate-caster capacities Hamilton builds. It runs a 6" x 3" Forged Steel wheel on tapered roller bearings and carries a dynamic rating of 12,000 lb per caster. Made in the USA by Hamilton Caster, backed by a 3-year manufacturer warranty, and it typically ships in 24–48 hours from the factory.
Key features
- 12,000 lb dynamic capacity per caster (at walking speed)
- 6" x 3" Forged Steel wheel — tapered roller
- Kingpin swivel section for full maneuverability
- Forged/heavy-gauge steel rig, Platinum Powder finish
- 8 1/2 x 8 1/2" top plate, bolt pattern 7 x 7"
- 10" overall height
- Field-replaceable wheel (replacement part W-630-FST-1-1/4)
- Made in USA — 3-year Hamilton manufacturer warranty
Options & add-ons
- Four-Position Swivel Lock
- CRS Wheel Bearing Seals
- Ergo Four-Position Swivel Lock
- Heavy Duty Contact Brake
- Swivel Seals
Brakes, toe guards, and other add-ons are quoted with your order — tell us your configuration and we’ll spec it out.
Specifications
| Item Number | S-MD-63FST |
|---|---|
| Manufacturer Part # | S-MD-63FST |
| Brand | Hamilton Caster |
| Swivel or Rigid caster | Swivel |
| Load Capacity (lbs.) @ 3 mph | 12000 |
| Wheel Diameter (in.) | 6 |
| Wheel Face (in.) | 3 |
| Overall Height (in.) | 10 |
| Swivel Offset (in.) | 2.5 |
| Mounting Plate (in.) | 8 1/2 x 8 1/2 |
| Mounting Bolt (in.) | 0.625 |
| Caster Color/Finish | Platinum Powder |
| Wheel Type | Forged Steel |
| Wheel Color/Finish | Clearcoat |
| Bearing Type | Tapered Roller |
| Wheel Material @ Tread | Metal |
| Shipping Weight (lbs.) | 61 |
| Bolt Holes (in.) | 7 x 7 |
| Caster Rig Type | Integral Forged Kingpin |
| Note | The four-position swivel lock (-4SL) and swivel seals (-SS) cannot be ordered together on this specific caster. |
| High Temp. Range (F) | 320 |
| Low Temp. Range (F) | -40 |
| Relative Capacity | Very High |
| Impact Resistance | High |
| Abrasion Resistance | Very High |
| Chemical Resistant | Medium |
| Moisture Resistance | High |
| Cushioning (Resilience) | Low |
| Relative Cost | High |
| Replacement Wheel | W-630-FST-1-1/4 |
| Country of Origin | USA |
| Warranty | 3 Years (manufacturer) |
| Swivel or Rigid | Swivel |
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