K431 Dual Swivel AGV Caster
- KoCo
- China
- 15~30days
- 20 million per year
Product Description:
The K431 dual swivel caster comes with a dual swivel structure that makes it easy to rotate the wheels and achieves a much smaller rotational radius during 180-degree rotations. The swivel section incorporates two large flat bearings to facilitate even more flexible operation. A heat-treated center bolt stabilizes the structure, while the yoke is both sides welded and finished with a plastic sprayed coating to provide waterproof, oil-resistant, and corrosion-resistant protection.



Core Advantages of Agv Swivel Caster:
Dual Swivel Structure:
The swivel section is equipped with two sets of extra-large flat thrust bearings, and the dual swivel linkage significantly reduces the eccentric force arm during turning. This reduction in starting resistance and turning inertia saves the drive motor from being overworked and increases the comfort of manual pushing.
Tank-grade 10-12mm Forged Top Plate:
The top plate thickness is as great as 10mm-12mm, the center kingpin is heat-treated and hardened, and the bracket legs engage in the double-sided full-weld process. Thus, the top plate deformation under heavy loads, which is a big concern in the industry, is totally eliminated.
High-Performance Powder Coating:
Rather than the usual electroplating processes, the K431 surface is treated with a special high-performance powder coating. The coating is excellent at waterproofing, oil-resistant, and has chemical corrosion resistance.
DPA Dual Wheel Balanced Load Technology:
The load-bearing capacity is not only significantly increased when using high-quality polyurethane-coated aluminum core dual wheels, but also the pressure is effectively distributed to protect high-value epoxy flooring.
Top Plate &Yoke | Top plate thickness:10/12/12mm;York thickness:8mm |
Finish | Zinc plated |
Swivel | Two rows of ball bearings in hardened raceways for extra strength |
Kingpin | 25/40/50mm |
Wheel Bearing | Ball, Roller |
Axle | 12.7mm dia. bolt with locknut |
K431 Twin Swivel Caster Selection Guide:
100mm (4-inch) wheel diameter: Single-unit load capacity 300kg, installation height 174mm. The caster is perfect for narrow aisle dense storage and light-duty intelligent robots.
150mm (6-inch) wheel diameter: Single-unit load capacity 400kg - 800kg. Installation height: 224-235mm. The large-sized double wheels offer great obstacle-clearing capability, thus making them the standard solution for heavy-duty AGVs and logistics transfer platforms.
Suggested application scenarios: Smart factory automated production lines, new energy battery production lines, AMR unmanned transport vehicles, precision furniture manufacturing, and aviation maintenance support.
| Wheel Diameter | Wheel Width | Wheel Material | Bearing | Load Capacity | Radius of Rotation | Height | Swivel Model | Rigid Model |
100 | 25×2 | DPA Dual PU/Aluminum | Double Ball Bearing | 300 | 88 | 174 | K431DPAB4050S01 | K431DPAB4050R01 |
| 150 | 25×2 32.5×2 40×2 | DPA Dual PU/Aluminum DPA Dual PU/Aluminum DPA Dual PUIAluminum | Double Ball Bearing | 400 500 800 | 123 110 110 | 224 235 235 | K431DPAB6050S01 K431DPAB6065S01 K431DPAB6080S01 | K431DPAB6050R01 K431DPAB6065R02 K431DPAB6080R03 |
K431 Double Swivel Caster Mounting Plate Specifications:
The K431 has three extra-thick, heavy-duty base plates available to match different industrial base requirements:
Specification 01:
Base plate outer diameter: 114 × 100mm | Top plate thickness: 10mm.
Hole spacing: 92 × 66.5mm to 76 × 76mm | Bolt size: Ø11mm.
Specification 02:
Base plate outer diameter: 115 × 160mm | Top plate thickness: 12mm.
Hole spacing: 62 × 125mm to 86 × 133mm | Bolt size: Ø14mm.
Specification 03:
Base plate outer diameter: 133 × 184mm | Top plate thickness: 12mm.
Hole spacing: 85.7 × 133.5mm to 104.5 × 155.5mm | Bolt size: Ø14mm.
Application areas:
Smart manufacturing factory, AGV/AMR unmanned material handling, New energy industry production line, Automated warehousing and logistics centers, Robot industry, Furniture manufacturing industry
About Us:
We could solve these problems professionally in our factory.
Since our founding in 1999, we have had 25 years of hands-on experience and a 50,000-square-meter intelligent manufacturing space, which has enabled us to tailor mobile solutions for different industries. The over 200 core technical personnel are the heart of making it happen, guaranteeing precise design and manufacturing of molds to fit even very demanding conditions in the most challenging work situations at a high-load annual production of 20 million Heavy caster wheels. As a direct factory supplier, KoCo constantly applies its 25 years of industry insights to lead highly advanced manufacturing sectors such as new energy, automotive, and aerospace, thus demonstrating that, in addition to being a leader in scale, we are also a technology leader in customized mobile solutions.

Warranty:
When you buy KoCo casters, you gets 1-year warranty on the material and workmanship. In the event that goods are returned within one year after delivery due to defects resulting from manufacturing negligence or inherent faults of materials, we shall provide a free replacement service upon the inspection result. Except for product damages due to unauthorized modification, operation beyond the specified load limits, or insufficient environmental compatibility test, such a warranty shall not apply. Replacement of products shall be final after-sales service by KoCo, wherein the customer shall not look for a refund of the shipping cost and/or the engineering installation cost involved. At the same time, KoCo also clearly states that we do not take responsibility for indirect or punitive damages that may result from the specific industrial application scenarios.
Partners:
KoCo caster - a thorough collaboration with many leaders in the industry.
Automotive: Tesla, BMW, Mercedes-Benz, Audi, BYD, FAW, SAIC, Ford.
Energy: CATL.
Logistics: SF Express, JD.com.
Home Appliances: Haier.
Aerospace:COMAC.

KOCO Performance Testing:
KOCO has a professional R&D laboratory, and the test reports shown are just one example of our typical cases, providing you with a quality reference. We possess strong professional testing capabilities and can provide targeted performance verification and simulation experiments based on your specific load, road conditions, and industry standards.
Test video:
Test report:

What Is the Lead Time for Delivery?
The lead time depends on how many and what models you order. We arrange production very efficiently to be able to made deliveries on time. (Usually within 15-30 days)What Is Your Production Capacity?
Our maximum annual production capacity is up to 20 million casters.What International Shipping Methods Are Supported?
We can do sea freight, air freight, and land transportation to best satisfy the customer needs.How Many Years of Manufacturing Experience Do You Have?
Over 25 years.Which Industries Are KoCo Casters Suitable For?
At present, KoCo casters have become a common feature in a variety of industries and sectors including industrial, heavy-duty logistics, AGV/AMR, medical equipment, warehousing, furniture, and home appliances.What Is the Load Capacity of KoCo Casters?
KoCo casts have a full range of capacities from light to extra-heavy-duty casters with a load capacity of several tens of kilograms to a few tons. Check out the model of the specific product for more details.Does KoCo Casters Support Customization?
Definitely, if there is a need for a specific part like wheel size, material, core structure, or surface treatment, we are able to offer custom manufacturing.How to Conduct Quality Testing?
KoCo Casters are subjected to several quality and performance tests before they are shipped. The tests include: Load Test: Ensures the caster is safe to hold the rated load. Starting Force Test: The test proves if the load can be moved smoothly with minimal friction of resistance. Noise & Deflection Test: The test results focus on low noise generation, quiet operation, and minimal deviation during movement.





