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.

Hamilton MagmaMax Extra Heavy Casters w/ Ultratherm Wheels · Up to 2,400 lb · Nylon

Diameter: 4 inTread: 1-3/8 in

Hamilton MagmaMax Extra Heavy Casters for heavy warehouse carts, die carts, and plant fixtures. You will see wheel diameters 4 in and plate-mount frames across the SKUs listed below. Confirm stem length and thread pitch on stem mounts so the shoulder seats flush in the boss. Size capacity from the heaviest corner load with shock margin, and keep overall height consistent across the set.

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Wheel = wheel diameter · capacity is per caster.

BHP: 1-3/4″ × 2-7/8″, slotted to 3″

BHP: 1-3/4″ × 2-15/16″ slotted to 2-3/8″ × 3-3/8″

BHP: 2-5/8” X 3-5/8” (Slotted to 3” x 3”)

BHP: 2-7/16" x 4-15/16" slotted to 3-3/8" x 5-1/4"

(3″ Wide Casters), Industry-Standard

BHP: 3-3/8" x 5-1/4" slotted to 4-1/8" x 6-1/8"

BHP: 4-1/8" x 6" slotted to 4-1/2" x 6-1/8"

View All • 21 Plate Sizes

Plate Casters

Stem Casters

Stainless Casters

Ergonomic Casters

Leveling Casters

Hamilton MagmaMax Extra Heavy Casters w/ Ultratherm Wheels · Up to 2,400 lb · Nylon

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