Up to 350 lbs
Up to 6,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
High-capacity loads
Shock absorbing
Corrosion resistant
Outdoor / rough terrain
OEM replacements
All measurements indicate the wheel diameter by the tread width.
The below capacity ranges indicate the working (dynamic) load that each caster will support. A safety factor should be included in your formula to determine your required load rating per caster.
W/(C-1)=R W is total weight needed to move. C is total number of casters required. R is ideal load rating, with safety factor built in. Divide the total load weight by one less caster than you will use to safely determine load rating.
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.
















































Experience the unmatched strength and durability of Hamilton's Spring Loaded Casters. Specifically designed for heavy-duty applications, these SPHS series casters boast an impressive capacity of up to 1200 lbs. Suited for a range of environments where uneven surfaces are common, they offer shock absorption and smooth mobility.
For industries demanding the best in caster technology, Hamilton's SPHS series is the top choice. The spring-loaded design ensures reduced wear and tear, extending the life of both the caster and the equipment it supports. Choose Hamilton for a perfect blend of quality, durability, and reliability.
Navigating the world of casters can be complex. Let Hamilton's dedicated team simplify it for you. Contact us weekdays from 8 am - 5 pm for expert advice on spring-loaded casters tailored to your unique requirements.
