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HAMILTON CASTER & MFG. CO.

Hamilton Caster & Mfg. Co., established in 1907 and headquartered in Hamilton, Ohio, USA, is a manufacturer of heavy-duty industrial casters and wheels. The company's product line includes swivel and rigid plate casters, kingpinless designs, and a range of wheel materials such as polyurethane, phenolic, steel, and rubber. Hamilton casters are engineered for applications requiring load capacities from several hundred to tens of thousands of pounds, with wheel diameters typically ranging from 3 to 16 inches. Key technical features include kingpinless swivel mechanisms that reduce maintenance and improve durability under shock loads, precision ball or roller bearings, and mounting options such as rectangular plates, slots, or threaded stems. Many models are available with brakes, seals, or high-temperature grease for specific environments. Hamilton products are used in material handling, automotive assembly, aerospace ground support, and heavy manufacturing. 3G Electric supplies a selection of Hamilton casters and wheels, including the Heavy-Duty General-Purpose Kingpinless Plate Casters (e.g., SKU 797PC1, MPN S-ZFWH-8SWF70D) with 8-inch polyurethane wheels and black tread, and rigid models like SKU 797PA5 (MPN R-FM-63SWF70D) with 6-inch polyurethane wheels and ball bearings. The inventory covers both swivel and rigid configurations, with wheel widths up to 3 inches and load ratings that can exceed 1,500 pounds per caster depending on the model. 3G Electric provides global logistics support for these SKUs, enabling procurement teams to source Hamilton casters for new equipment builds or replacement programs without geographic restrictions. The catalog includes wheels with aluminum cores (e.g., SKU 797PC2, MPN W-830-SWF70D-3/4) for applications requiring reduced weight or non-marking treads. All Hamilton products supplied by 3G Electric are original manufacturer parts, with specifications traceable to the manufacturer's published data.

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About HAMILTON CASTER & MFG. CO.

Hamilton Caster & Mfg. Co., established in 1907 and headquartered in Hamilton, Ohio, USA, is a manufacturer of heavy-duty industrial casters and wheels. The company's product line includes swivel and rigid plate casters, kingpinless designs, and a range of wheel materials such as polyurethane, phenolic, steel, and rubber. Hamilton casters are engineered for applications requiring load capacities from several hundred to tens of thousands of pounds, with wheel diameters typically ranging from 3 to 16 inches. Key technical features include kingpinless swivel mechanisms that reduce maintenance and improve durability under shock loads, precision ball or roller bearings, and mounting options such as rectangular plates, slots, or threaded stems. Many models are available with brakes, seals, or high-temperature grease for specific environments. Hamilton products are used in material handling, automotive assembly, aerospace ground support, and heavy manufacturing. 3G Electric supplies a selection of Hamilton casters and wheels, including the Heavy-Duty General-Purpose Kingpinless Plate Casters (e.g., SKU 797PC1, MPN S-ZFWH-8SWF70D) with 8-inch polyurethane wheels and black tread, and rigid models like SKU 797PA5 (MPN R-FM-63SWF70D) with 6-inch polyurethane wheels and ball bearings. The inventory covers both swivel and rigid configurations, with wheel widths up to 3 inches and load ratings that can exceed 1,500 pounds per caster depending on the model. 3G Electric provides global logistics support for these SKUs, enabling procurement teams to source Hamilton casters for new equipment builds or replacement programs without geographic restrictions. The catalog includes wheels with aluminum cores (e.g., SKU 797PC2, MPN W-830-SWF70D-3/4) for applications requiring reduced weight or non-marking treads. All Hamilton products supplied by 3G Electric are original manufacturer parts, with specifications traceable to the manufacturer's published data.

Common Applications

  • Automotive assembly lines — Hamilton kingpinless swivel casters (e.g., S-ZFWH-8SWF70D) for heavy-duty parts carts
  • Aerospace ground support — Hamilton rigid plate casters (e.g., R-FM-63SWF70D) for maintenance dollies
  • Heavy manufacturing — Hamilton polyurethane wheels (e.g., W-830-SWF70D-3/4) for platform trucks
  • Warehouse material handling — Hamilton swivel casters (e.g., S-CH-63SWF70D) for pallet jacks
  • Foundry equipment — Hamilton kingpinless casters for high-temperature slag pots
  • Food processing — Hamilton polyurethane wheels on aluminum cores for washdown carts

Frequently asked questions

Common questions about HAMILTON CASTER & MFG. CO. from 3G Electric.

What is the difference between a kingpinless swivel caster and a standard swivel caster from Hamilton Caster & Mfg. Co.?

A kingpinless swivel caster, such as the Hamilton S-ZFWH-8SWF70D, uses a large-diameter ball raceway without a central kingpin. This design eliminates the kingpin as a failure point, allowing the caster to handle higher shock loads and reducing maintenance. Standard swivel casters rely on a kingpin that can loosen or break under heavy use. Kingpinless models are typically rated for heavier loads and longer service life in demanding environments like foundries or automotive plants.

What wheel materials are available for Hamilton casters supplied by 3G Electric?

3G Electric stocks Hamilton casters with polyurethane wheels on aluminum or steel cores, as seen in models like the W-830-SWF70D-3/4. Polyurethane offers high load capacity, floor protection, and resistance to oils and chemicals. Other Hamilton wheel materials include phenolic, rubber, and forged steel, though availability through 3G Electric varies. For specific material requirements, consult the product specifications for each SKU.

How do I determine the correct mounting plate size for a Hamilton plate caster?

Hamilton plate casters, such as the rigid R-FM-63SWF70D, use rectangular or slotted mounting plates. The plate dimensions and bolt-hole pattern are specified in the manufacturer part number and product data. For example, the S-ZFWH-8SWF70D uses a rectangular plate. Measure the existing mounting surface or refer to the equipment's original caster specifications. 3G Electric provides dimensional details for each SKU to assist with fitment.

Are Hamilton casters from 3G Electric suitable for outdoor use?

Hamilton casters with polyurethane wheels and sealed bearings can be used outdoors on smooth surfaces, but exposure to moisture, UV, or extreme temperatures may affect performance. For outdoor applications, consider models with stainless steel or zinc-plated finishes and high-temperature grease. The standard Hamilton models supplied by 3G Electric are primarily designed for indoor industrial use. Verify environmental conditions with the manufacturer's guidelines.

What load capacity can I expect from a Hamilton 8-inch polyurethane caster?

Load capacity varies by model. For example, the Hamilton kingpinless swivel caster S-ZFWH-8SWF70D (8-inch wheel) is rated for dynamic loads up to approximately 1,500 pounds per caster, depending on wheel width and bearing type. Rigid versions like the R-ZFWH-8SWF70D may have slightly higher capacities. Always check the specific SKU's load rating in the product documentation, as factors like mounting and floor conditions affect actual performance.

Does 3G Electric supply HAMILTON CASTER & MFG. CO. products?

Yes — 3G Electric (S) Pte. Ltd. supplies HAMILTON CASTER & MFG. CO. products. We stock the HAMILTON CASTER & MFG. CO. catalog and supply genuine factory-original products with full manufacturer warranty and technical support.