Overview
The 71 Series Kingpinless Rigid Caster with Polyurethane Wheel and Cast Iron Core (SKU: 71.103.55.UIR) is engineered for super heavy-duty industrial applications. This kingpinless rigid caster features a 10-inch diameter polyurethane wheel with a robust cast iron core, making it ideal for environments that demand high load capacity, durability, and reliable performance. The kingpinless design eliminates the traditional kingpin, providing greater impact resistance and a longer service life, especially in settings where shock loads and repetitive use are common. This caster is perfect for use in manufacturing, material handling, and other demanding industrial environments where both strength and floor protection are critical.
Benefits
- Heavy-Duty Construction: The 71 Series kingpinless rigid caster is built to handle extremely heavy loads, with a maximum weight capacity of 3,700 lbs per caster, making it suitable for the most demanding applications.
- Kingpinless Design: By removing the kingpin, this caster offers superior impact resistance and eliminates the most common failure point found in traditional casters, resulting in a longer service life and reduced maintenance.
- Polyurethane Wheel with Cast Iron Core: The polyurethane tread provides excellent floor protection, low rolling resistance, high dynamic load capacity, and high tear resistance, while the cast iron core ensures maximum strength and durability.
- Ergonomics: The combination of a kingpinless rig and polyurethane wheel improves ergonomics, making it easier to move heavy loads with less effort.
- Versatility: Suitable for a wide range of industrial applications, including manufacturing, automotive, aerospace, and material handling.
- Maintenance: Ball bearings are sealed and pre-lubricated, providing better ergonomics and less maintenance.
| SKU | 71.103.55.UIR | Brake Type | None |
|---|---|---|---|
| Wheel Diameter | 10 Inches | Weight Capacity | 3700 Lbs |
| Wheel Width | 3 Inches | Tread Style | Radius Tread |
| Overall Height | 11-1/2 Inches | Wheel Material | Polyurethane |
| Core Material | Cast Iron | Bearing Type | Ball Bearing |
| Caster Type | Rigid | Mounting Type | Large Top Plate |
| Top Plate | 5-1/4 inches x 7-1/4 inches | Axle Type | Zerk Axle |
| Top Plate Holes | 3-3/8 Inches - 4-1/8 Inches x 5-1/4 Inches - 6-1/8 Inches | Fork Finish | Zinc Plated |
Applications
- Industrial Manufacturing: Ideal for moving heavy machinery, equipment, and materials in factories and production facilities.
- Material Handling: Perfect for carts, platform trucks, and dollies that require high load capacity and smooth mobility.
- Automotive and Aerospace: Used in assembly lines and maintenance areas where heavy loads and floor protection are essential.
- Warehousing and Distribution: Suitable for pallet jacks, racks, and other equipment that must withstand continuous use and heavy weights.
- Food Processing and Clean Environments: Polyurethane wheels are non-marking and easy to clean, making them suitable for environments where cleanliness and floor protection are important.
Selection Assistance
Choosing the right caster for your application is crucial for safety, efficiency, and cost savings. When selecting a caster, consider the following:
- Load Capacity: Always calculate based on dynamic load capacity to ensure the caster performs properly while in motion.
- Floor Conditions: For smooth floors, polyurethane wheels offer excellent rollability and floor protection. Avoid steel wheels on smooth surfaces to prevent floor damage.
- Debris Considerations: If your environment contains debris or metal shavings, consider a wheel material with a lower durometer for better debris purging.
- Ergonomics: Select casters that reduce the force required to move loads, improving workplace safety and efficiency.
- Expert Support: Our team of caster experts is available to help you find the perfect caster for your needs. Contact us for personalized assistance and improve your facility’s ergonomics and productivity.
