FAQ

Frequently Asked Questions about the Plate Caster Model 3 with ERGX Wheel

What is the load capacity of the Plate Caster Model 3 with ERGX Wheel?

The Plate Caster Model 3 with ERGX Wheel supports up to 350 pounds per caster. For prolonged parked periods, do not exceed 50% of the rated capacity (175 pounds per caster) to protect the wheel’s polyurethane bond and maintain performance.

What materials are used in the construction of the Plate Caster Model 3?

The caster is built from stamped steel with bright zinc plating for corrosion resistance. It features a 3/8” diameter axle and, for the swivel model, a 1/2” diameter rivet. Two ball bearings on hardened raceways ensure smooth operation, and a metal dust cap protects the swivel raceways from dirt and dust.

What are the dimensions and mounting details of the Plate Caster Model 3?

The mounting plate measures 2 3/8” x 3 5/8” with a slotted hole pattern of 1 3/4” x 2 7/8” to 3”, designed for 5/16” mounting bolts, making it easy to secure to various equipment bases.

What are the key features of the ERGX Wheel?

The ERGX Wheel has a 1.25” wide, injection-molded 80A polyurethane tread, mechanically bonded to a lightweight polyolefin center, in a vibrant orange color. Its ergonomic crown tread reduces push-pull forces, offering a bouncy feel like a tennis ball for easier starts and turns. Dual precision sealed ball bearings ensure quiet, smooth rolling. The wheel resists grease, oil, cutting, chunking, and abrasive wear, and withstands many chemicals and solvents.

In what environments is this caster and wheel combination best suited?

The ERGX Caster is ideal for research laboratories, hospitals, food service areas, schools, bakeries, and other institutional settings. It excels on smooth floors in light industrial applications where corrosion resistance, quiet operation, and hygiene (NSF listing) are key, offering better rolling ease than gray rubber wheels.

What are the temperature limitations for the ERGX Wheel?

The ERGX Wheel is recommended for use between 32°F and 180°F. Operating outside this range may affect the polyurethane tread’s performance and the bond to the polyolefin center.

What are the advantages of the swivel design in the Plate Caster Model 3?

The swivel model includes two ball bearings on hardened raceways and a metal dust cap, providing smooth, reliable turning while protecting the raceways from dirt and dust, ideal for navigating tight spaces in institutional environments.

How does the ERGX Wheel protect floors and reduce noise?

The non-marking 80A polyurethane tread rolls smoothly and quietly on smooth floors like tile or wood, outperforming gray rubber wheels. It prevents floor damage and minimizes noise, making it perfect for hospitals and schools where quiet operation is essential.

What are the limitations of the ERGX Wheel?

The ERGX Wheel is not suitable for shock loads, impact, floor obstructions, or static loads. Avoid rough or uneven floors and limit parked loads to 175 pounds per caster to prevent stress on the polyurethane bond, which may also be affected by certain chemicals or heat buildup.

How should I maintain the Plate Caster Model 3 with ERGX Wheel?

Minimal maintenance is needed. The sealed ball bearings in the wheel and swivel raceways, protected by a metal dust cap, resist dirt and corrosion. Regularly inspect for wear, clean with mild soap, and avoid harsh chemicals to ensure long-lasting performance.

What is the purpose of the sealed bearings in the ERGX Wheel?

The dual precision sealed ball bearings in the wheel hub protect against dust and corrosion, ensuring smooth, quiet rotation and reducing maintenance needs, even in environments with frequent cleaning or light debris.

Is the Plate Caster Model 3 with ERGX Wheel NSF listed?

Yes, it is NSF listed, making it suitable for food service and healthcare settings where high sanitation standards are required, such as bakeries and hospitals.

What tread widths and wheel diameters are available for the ERGX Wheel on the Plate Caster Model 3?

The ERGX Wheel is available with a 1.25” tread width and in 3-inch, 4-inch, and 5-inch diameters, providing options for different equipment heights and load requirements.