Hamilton W-830-D-1 Duralast Wheel 8X3 1RB

Condition: New
Part #: W-830-D-1

$300.00

SKU: W-830-D-1 Categories: , ,
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Description

The Hamilton W-830-D-1 Duralast® is a high-performance, heavy-duty industrial wheel engineered for the most demanding material handling applications. Manufactured by the industry-leading Hamilton Caster & Mfg., this wheel combines a robust cast iron core with a signature green polyurethane tread.

Designed for maximum durability and floor protection, the W-830-D-1 is the gold standard for high-capacity carts, heavy machinery, and automated guided vehicles (AGVs) that require a balance of resilience and low rolling resistance. With a 2,500 lbs load capacity, it is built to thrive in harsh environments where standard wheels fail.


Core Technology

At the heart of the W-830-D-1 is Hamilton’s proprietary Duralast® polyurethane. This liquid-cast material is chemically bonded to a heavy-duty cast iron hub, ensuring the tread never separates under heavy lateral stress or high-speed operation.

The 95 Shore A hardness rating provides a “sweet spot” in performance: it is hard enough to reduce “swivel effort” and rolling resistance, yet resilient enough to absorb shocks and protect expensive facility floors from marking or gouging.


Mechanism of Action

The W-830-D-1 operates on a 1-inch straight roller bearing (1RB) system. This mechanism is specifically chosen for heavy-duty applications because it distributes weight across a larger surface area of the axle compared to standard ball bearings.

As the wheel moves, the roller bearing reduces friction significantly, allowing operators to move 2,500 lbs loads with minimal manual effort. The precision-machined cast iron core maintains perfect concentricity, preventing “flat-spotting” and ensuring a smooth, consistent roll even after sitting under a static load for extended periods.


Applications and Industry Use

The versatility of the Hamilton Duralast® series makes it a staple in various industrial sectors:

  • Heavy Machinery Manufacturing: Moving large components through assembly lines.

  • Aerospace & Automotive: Transporting massive jigs, fixtures, and engine blocks.

  • Warehousing & Logistics: High-capacity platform trucks and towline conveyors.

  • Chemical & Processing Plants: Utilizing its oil, solvent, and ozone-resistant properties.

  • Foundries: Reliable performance in high-stress, debris-heavy environments.


Key Advantages

  • Floor Protection: The non-marking green polyurethane prevents damage to epoxy, concrete, and tiled floors.

  • Chemical & Environmental Resilience: Naturally resistant to oils, solvents, many acids, and ozone, making it ideal for cleanrooms or industrial wash-down areas.

  • Safety Focused: Features non-sparking and non-conductive properties, critical for environments with volatile materials.

  • Extreme Durability: The chemical bond between the tread and the iron core eliminates the risk of “de-bonding,” a common failure point in cheaper wheels.

  • Quiet Operation: Unlike steel or iron wheels, the Duralast® tread significantly reduces ambient noise in the workplace.


Technical Specifications

Specification Details
Model Number W-830-D-1
Diameter 8″
Tread Width 3″
Load Capacity 2,500 lbs
Bearing Type 1″ Straight Roller Bearing (1RB)
Hub Length 3-1/4″
Tread Material Duralast® Polyurethane (95A Durometer)
Core Material Heavy-Duty Cast Iron
Color Signature Green
Origin Made in the USA

Frequently Asked Questions

What are the primary benefits of the Duralast® polyurethane tread?

The Duralast® 95A polyurethane tread offers a superior load-bearing capacity compared to softer rubbers while remaining floor-protective. It is highly resistant to tearing and abrasion, and its chemical bond to the cast iron core ensures the wheel can withstand rigorous industrial use without the tread peeling or de-bonding over time.

Is the Hamilton W-830-D-1 suitable for outdoor use?

Yes, this wheel is highly capable in outdoor environments. The polyurethane material is resistant to ozone and UV radiation, which prevents the cracking often seen in rubber wheels. Additionally, its resistance to water and various chemicals ensures it maintains its structural integrity even when exposed to the elements.

How does the 1-inch straight roller bearing improve performance?

The 1″ straight roller bearing (1RB) is designed to handle heavy radial loads by spreading the weight across the length of the rollers. This reduces the force required to start and maintain movement, significantly lowering the physical strain on operators or the energy requirements for motorized towing equipment.

Can this wheel be used in facilities with strict safety requirements?

Absolutely. The W-830-D-1 is non-sparking and non-conductive, making it an excellent choice for plants dealing with flammable vapors or sensitive electronic components. Its non-marking properties also ensure that your facility maintains a clean appearance, satisfying high-standard safety and maintenance audits across various industries.

What is the significance of the 95A durometer rating?

A 95A durometer indicates a hard polyurethane. This hardness is ideal for heavy loads because it minimizes “rolling resistance,” meaning the wheel doesn’t deform as much under weight. This makes the equipment easier to push and pull while still providing enough resilience to dampen vibrations and protect floors.

Does the W-830-D-1 require regular maintenance?

To ensure a long service life, the 1″ roller bearing should be lubricated periodically through the grease fitting (usually found on the caster horn or axle). Regular inspection for debris buildup and checking the integrity of the polyurethane tread will ensure the wheel continues to perform at its 2,500 lbs rated capacity.

Listing Terms & Conditions

We ship worldwide, please inquire the shipping rate to your country before placing an order.

We carry all products of this brand in the listing, please let me know if you have any other inquires which is not listed in our store.

All purchases over $1,000 must be paid by wire transfer. We cannot accept international credit card payments for orders over $1,000.

Due to worldwide shipping delays, it is possible that items listed could be on backorder. If the item is unavailable for an extended period, we sincerely apologize for the delay. In this case, we will refund you as soon as we are notified of the backorder and contact you with the confirmation of refund.