ISO 9001:2015 Quality Manufacturing · ANSI ICWM Performance Tested
98.7% On-Time Ship Rate Across All Orders
200,000+ Orders Fulfilled for OEM & MRO Teams Nationwide
100+ Years of Combined Caster Industry Experience
Automatic Bulk Pricing | OEM & MRO Volume Discounts Applied at Checkout
Up to 350 lbs · Light Duty Applications
Up to 7,200 lbs · Industrial Duty
Up to 17,500 lbs · Heavy Industrial
Up to 40,000 lbs · Extreme Load Applications
Up to 40,000 lbs · Increased Maneuverability
Up to 3,100 lbs · Industrial Shock Absorbing
Up to 3,200 lbs - Corrosion Resistant
Stainless Steel
Up to 8,400 lbs.
Explore All Specialty Caster Applications
From Everyday Use to Niche Solutions
Plate dimensions shown are overall mounting plate size.
When replacing existing casters, select the closest plate size and verify bolt-hole compatibility.
BHP = Bolt Hole Pattern, shown under each plate.
Discover the pinnacle of caster technology with the Hamilton MagmaMax Extra Heavy Duty Casters. Engineered for the toughest environments, these casters feature high-quality 4" Inferno Forged Steel Wheels designed to bear extreme loads with unwavering reliability. Ideal for industrial and commercial applications where caster failure is not an option.
The Hamilton MagmaMax series delivers unparalleled durability and ease of movement. With their precision-engineered performance, these extra heavy duty casters reduce downtime and enhance operational flow, thus improving your bottom line. A worthy investment for any business requiring the best in mobility solutions.
For assistance in selecting the perfect Hamilton MagmaMax Caster for your needs, our team of experienced professionals is available Monday to Friday, 8 am - 5 pm. Benefit from a personalized consultation to ensure you get the most robust caster solution on the market.
These calculators apply to any caster application—even if you’re browsing a different category. Use them to estimate load rating per caster, select wheel material, and estimate push/pull force. Expand any tool for full analysis + a share-ready spec line.
Engineering Tools Hub
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Load Calculator (dedicated)
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Wheel Diameter Calculator
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Failure Diagnosis Tool
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Designed for engineers, manufacturers, and material handling professionals