Description

Rigid Plate Model 30 is an upgrade from the rigid casters shown on Model G15. These Rigid casters have wider wheels, large wheel bearings, a higher load capacity rating, and a bigger mounting plate than the rigid caster that is shown on G15. It utilizes superior performance on both manually moved and mechanically powered equipment. The Model 30 frames are zinc plated for rust resistance. There are grease fittings for the wheel bearings. Rigid casters are usually attached to equipment at the opposite end of the push handle and where swivel casters are attached. This enables the person pushing the equipment to be able to control the direction of travel. It should also be stressed that Rigid casters have 2 legs perpendicular to the mount plate, therefore they can not move sideways. Equipment with 2 rigid casters and 2 swivel casters must be handled into position. For more information and/or help placing an order, please give us a call at 800-501-3808.

The Plate Caster Model 30 with PX premium polyurethane on iron wheel model 30PX8x3T-R is a sturdy heavy duty industrial rigid caster crafted for challenging tow-line tasks in environments like shipyards observatories or automotive factories with a maximum capacity of 5500 lbs. Featuring an 8” x 3” PX wheel with a 95A Durometer polyurethane tire that’s softer and more resilient than typical 65D wheels this caster has a 1” thick orange tread that withstands flat spotting chemicals and heat buildup while gliding smoothly on sealed precision ball or tapered roller bearings. The rigid design ensures steady straight-line movement making it perfect for towing heavy loads without deviation while shielding costly floors and delicate cargo during transport across facility boundaries.

Rigid casters like the 30PX8x3T-R excel at maintaining stability and control reducing wobble for smoother towing in precise settings like defense or aerospace operations. Its zinc-plated steel frame bolts securely with a 4-1/2″ x 6-1/4″ top plate featuring bolt hole spacing of 3-3/8” x 5-1/4” to 2-7/16” x 4-15/16” and 3/8″ bolts fitting heavy carts or telescope roof systems while other PX wheel sizes 6” 10” 12” diameters all 3” wide provide different capacity options. Built to perform from -20°F to 180°F in dry conditions this rigid caster is a standout among industrial casters and wheels for institutional plate caster applications demanding durability floor protection and reliable linear motion.

*This Plate Caster Model 30 contains the Polyurethane on Iron Wheel. The caster shown in photo with 8″ x 3″ wheel.

Premium Polyurethane (PX) Industrial Caster Wheel

The PX Industrial Caster Wheel from Caster City is our highest-capacity polyurethane caster wheel, engineered for heavy-duty applications. Built with a premium 95A Durometer polyurethane tread (available in ½”, ¾”, or 1” thickness depending on width) and finished in signature orange, this wheel is softer and more resilient than standard 65D polyurethane or other heavy industrial options. It delivers unmatched performance for power towing and transporting large loads indoors or outdoors.

Key Features and Benefits

• Superior Load Capacity and Durability: Supports higher loads than any other polyurethane caster wheel we manufacture, thanks to our proprietary Megapoly™ compound. This advanced formulation slows internal heat buildup from extreme loads, extending wheel lifespan and ensuring reliable performance under the heaviest demands.
• Enhanced Resiliency and Ease of Motion: The soft, rebounding polyurethane tread requires less effort to initiate movement, making it ideal for one-person operation of substantial cargo. Its rapid rebound action outperforms standard polyurethane or rubber wheels, making it easier to start and maintain motion in manufacturing, staging, or facility transitions.
• Smoother Ride and Protection: Provides a vibration-dampening ride that safeguards sensitive machinery, components, and cargo. The thick tread also protects floors from wear, chipping, and “jackhammer” impacts common with harder wheels.
• Bearing Options: Available with either precision sealed ball bearings or tapered roller bearings for maximum rolling efficiency, especially during towing.

This caster wheel excels in industrial environments, balancing extreme capacity with floor-friendly resilience for seamless heavy-load handling. Contact us at Caster City today for custom configurations.

What is Durometer and How is it Measured?
Durometer measures polyurethane hardness on the Shore scale.

• Shore A (softer treads): 75A for RF wheel, 65A for RH wheel, 60A for RQ wheel, 50A for RS wheel,
  95A for the PX Polyurethane wheel
• Shore D (harder treads): 70D for PYH or HU Polyurethane Wheels

Premium Polyurethane (PX) Industrial Caster Wheel from Caster City

The Premium Polyurethane Wheel is our highest-capacity polyurethane wheel, designed for heavy-duty applications. Crafted with a signature orange, 95A Durometer polyurethane tread, available in ½”, ¾”, or 1” thickness depending on width, this wheel is softer and more resilient than standard 65D polyurethane or other heavy industrial alternatives. Its proprietary Megapoly™ compound slows internal heat buildup from extreme loads, significantly increasing load capacity and lifespan. This makes the PX wheel ideal for power towing and transporting large loads indoors or outdoors, offering unmatched durability and performance in demanding industrial environments.

The PX wheel’s resilient 95A Durometer tread provides exceptional ease of motion, requiring less effort to initiate movement, perfect for one-person operation of substantial cargo. Its rapid rebound spring action outperforms standard polyurethane or rubber wheels, making it easier to start and maintain motion in manufacturing, staging, or facility transitions. Equipped with either precision sealed ball bearings or tapered roller bearings, the PX ensures optimal rolling efficiency, especially during towing. The 1” thick tread delivers a smoother, vibration-dampening ride, protecting sensitive machinery, components, and costly floors from wear, chipping, or “jackhammer” impacts common with harder wheels.

This industrial caster wheel excels in balancing extreme load capacity with floor-friendly resilience, making it the top choice for seamless heavy-load handling. The PX wheel’s unique resiliency, compared to other polyurethane wheels of its size, enhances towing performance and protects cargo during transport inside and outside facilities. For custom configurations tailored to your specific needs, contact Caster City to explore how the PX Industrial Caster Wheel can elevate your heavy-duty operations.